Corded phone with speakerphone

Stylish analogue phone for desk or wallThe Alcatel Temporis 380 is an Alcatel Analogue Deskphone that is stylish and compact, with 10 speed dial number keys, which can be used as a desk phone or mounted on the wall. It can be used hands free with on hook dialling and has a headset key, allowing you to take calls directly on your headset.Features:Headset socketHeadset key10 speed dial memoriesLED call indicatorAdjustable handset volumeMuteWall mountableTone/pulse

The Agent 1100 CLI is an ideal analogue desktop telephone for most office environments, offering a wide range of essential functions. This includes caller ID, a large LCD display, directory for 70 contacts and mute. It is also equipped with a speakerphone and is headset compatible. The Agent 1100 CLI business phone is stylish and provides everything that a busy office would need. Features:Caller ID compatibleCall waitingHeadset compatibleWall mountableSelectable multilingual menuLCD display with 16-digit and 16 characterDynamic memory for 133 incoming calls70 memory phonebook16 outgoing call memory4 one touch memories 10 two-touch memories8 selectable ringtone/melodiesDo not disturb5 level LCD contrastMute ButtonSpeakerphoneRecall, pause and redialOn hook diallingCall duration4 levels of ringing and hands-free volume controlHeadset volume Lo/Mid/HiLCD backlight functionNew MSG waiting LED indicatorBattery poweredDC power supply (optional)10 year warranty

Expandable 9-line SIP telephone with a large LCD colour displayThe Aastra 6865i is a feature-rich 9-line SIP phone, which delivers HD wideband audio and an enhanced speakerphone with dual microphones and advanced audio processing for an incredibly lifelike voice quality whether using the handset, speakerphone or a headset.Colour displayThe 3.4" colour backlit LCD and intuitive user interface make navigating this stylish phone easy to navigate, helping to maximise productivity.4-pin connectivityThe dedicated headset port offered by this SIP telephone provides dual support, for DHSG/EHS headset connections, as well as modular 4-pin connections. Furthermore, users with wireless headsets which can be used in conjunction with DHSG/EHS can connect directly to the 6869i - eliminating the extra cost of added cables or adaptors.Environmentally friendlyThe Aastra 6865i is part of the environmentally-friendly Aastra 6800i series of SIP phones. It supports Efficiency Level "V" compliant power adapter (optional) if required. Reduced packaging includes 100% recycled and biodegradable material.This phone supports Power over Ethernet so it does not come with an AC power supply.Features:Aastra 6857i SIP TelephoneUp to 9 lines3.4" backlit colour LCD screenAdjustable screen brightness8 programmable soft keysPress-and-hold speed dial keyDedicated function keys including Caller List, Hold, Redial, Goodbye, Info, Volume control and Mute4 context-sensitive system keys that are customizable to access up to 18 functionsICON navigation menusHi-Q audio technologyDedicated LED for call and message waitingHD wideband audio codecsBuilt-in USB portPhone lock with PINDual microphonesDedicated headset port supporting modular 4-pin and DHSG/EHS connectionsEnvironmentally friendly telephone seriesReduced, recycled and biodegradable packagingSupports up to 3 expansion modules

Gigaset P710 IP PRO – Professional VoIP Desk PhoneThe Gigaset P710 IP PRO is a new compact and powerful IP phone with a sleek design, ideal for any modern workspace. Thanks to its advanced features such as HD speakerphone, programmable LED function keys and Gigabit Ethernet connection with Power over Ethernet (PoE), it’s the perfect choice for those who value efficiency, high-quality audio, and ease of use.Ideal for business environmentsWith its compact and stylish design, the P710 IP PRO fits seamlessly on any desk. Its 38 physical keys, including 4 programmable ones, provide an intuitive user experience, enhanced by 5-way navigation and a range of professional call features such as transfer, hold, DND, and 3-way conferencing.Why choose the Gigaset P710 IP PRO?The Gigaset P710 IP PRO is perfect for offices, reception areas, and business environments that need a reliable, easy-to-set-up device packed with professional features. Order now from Onedirect and enhance your company’s communications with a cutting-edge IP phone.Network and security featuresSupports IPv4/IPv6 Dual Stack. Advanced security: SIPS, SRTP, HTTPS, 802.1X authentication. Easy provisioning with GRAPE and Plug & Play. Compatible with all major IP-PBX platforms.Key features:Dimensions: 205 x 185 x 40 mm (without stand)Power supply: PoE or optional 5V DC power adapterOperating temperature: 0°C to 35°CAuto configuration via HTTP, HTTPS, TFTP and TR-069 supportLocal phonebook with 1,000 contacts and LDAP supportWall mounting possible

The Aastra 6867i is a feature rich 9-line VoIP desktop phone, which delivers HD wideband audio and an enhanced speakerphone with dual microphones and advanced audio processing for an incredibly lifelike voice quality whether using the handset, speakerphone or a headset.The 3.5" colour backlit display and intuitive user interface make navigating this stylish phone easy to navigate, helping to maximise productivity.The dedicated headset port offered by this SIP telephone provides dual support, for DHSG/EHS headset connections, as well as modular 4-pin connections. Furthermore, users with wireless headsets which can be used in conjunction with DHSG/EHS are able to connect directly to the 6869i - eliminating the extra cost of added cables or adaptors.The Aastra 6867i is part of the environmentally-friendly Aastra 6800i series of SIP phones. It supports Efficiency Level "V" compliant power adapter (optional) if required. Reduced packaging includes 100% recycled and biodegradable material. Features:Aastra 6867i SIP TelephoneUp to 9 lines3.5" backlit colour LCD screenAdjustable screen brightness6 programmable soft keysDedicated function keys including Caller List, Hold, Redial, Goodbye, Info, Volume control and Mute4 context-sensitive system keys that are customizable to access up to 18 functionsHDICON navigation menusHi-Qaudio technologyDedicated LED for call and message waitingHD wideband audio codecsBuilt-in USB portPhone lock with PINDual microphonesDedicated headset port supporting modular 4-pin and DHSG/EHS connectionsEnvironmentally friendly telephone seriesReduced, recycled and biodegradable packagingSupports up to 3 expansion modules

Simple, modern and complete IP deskphoneThe Alcatel-Lucent 8008 Desktop IP phone has advanced telephony capabilities of Alcatel-Lucent platforms. Providing a full range of telephony services available in Alcatel-Lucent (OmniPCX Office and OmniPCX Enterprise) communication servers.Clever and modern design The Alcatel-Lucent 8008 DeskPhone model offers powerful IP telephony functions in a highly optimized and environmentally friendly format.Designed with a modern design, Alcatel Lucent 8008 DeskPhone allows you to take advantage of IP telephony to meet the most basic needs. With a speaker, broadband audio, a three-line black and white screen and 6 function keys, this phone provides a professional communication experience.Thanks to the standard 802.3az and the Class 1 power through Ethernet, this phone has low power consumption.Features:Black and white LCD screen (128 x 64 pixels)6 keys around the screenFour-way navigationSpeakerBroadbandEcho cancellationHearing support (HAC)LAN RJ-45: Ethernet 10 / 100PC RJ-45 through a 10/100 Ethernet switchRJ-9 connector for headset with cableRJ-9 combined connectorMultilingualWall mounting

Fanvil - H2U WhiteCompact wall-mounted IP telephone with two SIP accounts designed for hotels and public buildings.A phone in every cornerAn easy-to-install wall-mounting kit is included with the Fanvil H2U. This saves a lot of space and gives the phone a professional look in your business. It can be placed wherever you need it to communicate quickly without having to reach for a remote handset and requiring a cabinet to install it. Its HD speakerphone capabilities, enhanced by its G.722 and OPUS codecs, mean you can hear your callers clearly without even having to pick up the handset, so you can communicate quickly and effectively.Customisable HD phonesWith the H2U, several phones can share a number on a server, and each phone has its own extension number for contacting/transferring others internally via an intercom mode. HD sound quality means you can hear your callers clearly. You'll also be able to hear them clearly, even in noisy environments, thanks to the system's built-in echo cancellation.Essential featuresThe phone also has all the modern features of a SIP phone, including hot desking and all call transfer and intercom options. It also has a set of programmable keys, a three-party conference function, access to messaging and a hands-free mode. Technical specifications :IP telephone, SIP protocol2 configurable SIP accountsNavigation keys10 programmable keysHD Voice: HD codec for high-quality G.722 and OPUS soundFull duplex hands-freePOE self-powered: power supply via Ethernet cableCan be wall-mountedAdvanced call management: hold, conference, transfer, etc.Three-party conferencing1 year warranty

Wired desktop phone with professional features for high-definition communicationsYealink's T42U is a practical and versatile communication solution that adapts to the needs of all professionals. Designed for both intensive and occasional use, this phone can be used in three different ways to communicate: traditionally through the handset, on speakerphone when in a quiet space, or through a headset for hands-free operation in complete privacy. Take advantage of a powerful Wi-Fi connection by purchasing a WF40 or WF50 dongle, and opt for a Bluetooth connection by choosing a BT40 or BT41 dongle, which will give you more mobility.Stylish and intelligent design The 2.4" LCD screen with a black and white display allows users to quickly see the date and time of day, the caller's name, number and connection status. Several LED indicators show incoming calls, messages waiting, and whether your employees' lines are available or busy. On the audio side, the Yealink T42U phone provides an immersive sound experience for users with full-duplex HD audio quality. AEC technology and acoustic shielding actively eliminate echoes and noise so that only voices from individual speakers are intelligible. Compatible with hearing aids, you can rest assured that you will be able to use this product without suffering from audio interference that can affect the quality of your conversations.Multiple clever featuresThe Yealink T42U is a powerful telephone solution that allows users to make high-quality calls all day long. The 1000-entry phonebook allows you to store all the numbers you need, and the various programmable keys make it easy to create shortcuts to further simplify the day-to-day call handling process. This versatile device integrates numerous telephone functions such as call acceptance, call forwarding, call waiting, call transfer, and emergency calls. As a complete communication solution, this phone also includes additional features such as muting, auto-answer, or even intelligent dialing.Features:2.4" black and white LCD192 x 64-pixel resolutionIncoming call or message waiting LED indicatorTwo LEDs (red or green) indicate line status (busy or available)Display of caller's name, number, date and time of dayIntuitive interface with icons and softkeysHD audio quality with handset and handsfree speakerphoneFull-duplex hands-free speakerphone with AEC (Acoustic Echo Cancellation)Acoustic shield: noise reductionHearing aid compatible12 VoIP accounts availablePhonebook capacity: up to 1000 entriesPossibility to create a blacklist, reject anonymous callsDialed, received, missed or transferred call historyCall pick-up, call forwarding, call waiting, call forwarding, emergency call, emergency callLoudspeaker, mute, auto-answer, direct IP call without SIP proxy5-way conference call, speed dialing, intelligent dialingSelection, import and deletion of ringersManual or automatic time and date settingKeys: 6 line keys with LED, 6 programmable keys, 5 function keys (message, handset, speaker, mute, redial), 4 context-sensitive function keys, 6 navigation keys, 2 volume control keysPorts and interfaces: 2 RJ45 ports, 1 PoE port, 2 USB ports, 1 RJ9 headset port and 1 RJ9 headset portWifi: via dongle WF40 or WF50Bluetooth via dongle BT40 or BT41Power supply: DC 5V/1.2AProduct dimensions: 212 x 189 x 175 x 54 mmColour: greyOperating temperature: from -10°C to 50°CWarranty: 1 year

Intuitive Microsoft Teams desk phone with Poly HD Voice and 5" colour LCD displayIntroducing the Polycom CCX400 MS Teams, an extremely accessible entry-level business media phone. Featuring an intuitive 5" colour LCD screen, this desk phone is extremely easy to use and deploy. It is designed to bring your native Microsoft Teams experiences to life. What´s more, the CCX400 MS Teams offers outstanding audio quality and for greater accessibility, it can even be wall-mounted. For a powerful Microsoft Teams experience every time, this desktop has everything you need and more.Optimised for Microsoft TeamsThanks to the colour touch screen with Microsoft Teams, your contacts and meetings are a tap away. Alternatively, the Polycom CCX400 can be deployed using the easy-to-use dial-pad. With this in mind, this reliable desktop phone is a welcome addition to any office environment. It is also very easy to install on desktops and lobby tables. Not to mention, it is wall mountable with an optional wall mounting bracket. Independently of your requirements, the Polycom CCX400 Microsoft Teams provides users with excellent flexibility.Exceptional audio qualityWith Poly HD Voice and Acoustic Clarity, every conversation counts and nothing will be missed. Also, enjoy market-leading Poly Acoustic Fence technology. This feature works to remove distracting background noise, allowing for crystal-clear communications. If this wasn´t enough, the Polycom CCX400 also comes with a full-duplex speakerphone as well as echo cancellation technology.Features: 5" multi-touch capacitive touch screenNative Microsoft Teams experience9:16 aspect ratioVoicemail supportNormal and dark modeAdjustable base height1 USB Type-A port for media and storage applicationsMultilingual user interfacePoly HD VoicePoly Acoustic Fence technologyAcoustic Clarity technologyFull-duplex hands-free speakerphoneRJ-9 headset portHearing aid compatibilityAndroid 9 operating system1-year warranty

Advanced and user-friendly VoIP PhoneThe Grandstream GPX1625 is a desktop VoIP phone, a slightly more advanced model than its junior - the 1610 - it has PoE (Power over Ethernet). A simple and user friendly desktop VoIP that is best suited to small businesses or home use. This is the most advanced model in the Grandstream 16xx range and has 2 SIP accounts.Advanced functions integratedThis desktop SIP phone delivers on all of the standard functions of the average office phone such as: call hold, transfer, forward and mute. It also incorporates several advanced features, including: 3-way conference calls, off the hook auto dialling, auto answer, hot-desking and dial planning. You can store up to five hundred contacts, and view up to two hundred call records, by using the phone's internal directory. This is made easy to navigate by the 1625's backlit LCD graphical display.High Audio QualityHD wideband audio and advanced acoustic echo cancellation ensure clear and audible communications. These technologies also enhance the quality of sound when using the phone's speakerphone or when using a headset.Custom your phoneTo give your phone a personal touch you can customize your screen, as well as selecting your own music ringtones. You can also program your phone's automated personal information service to keep you up to date on the week's weather.Features:Network interface: Dual switched auto-sensing 10/100 Mbps Ethernet portsPoESIP accounts: 2QoS: Layer 2 (802. 1Q, 802 1P) Layer 3 (ToS, DiffServ, MPLS) QoSJack input: RJ9 for headsets etc.Display: 123*48 LCD displayFeature keys: Page/Intercom, Phonebook, Message, Home, Hold, Record, Mute, Headset, Transfer, Conference, Send and RedialProtocals/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTPDimensions: 209mm X 184.5mm x 76.2mmWeight: 1.1kg

Cost-effective SIP phone for straightforward communications Designed for basic communications, the Cisco Unified 3905 SIP Phone is an affordable, entry-level IP phone. Equipped with Cisco UC features, this IP phone can be used in many settings such as classrooms, retail, manufacturing floor and hallways. Not to mention, the Cisco Unified 3905 can also support two concurrent calls per line. What´s more, this IP phone makes the most of reground and recyclable plastics. Therefore, it is an eco-friendly solution, setting an example for future generations of phones.Fantastic accessibility The Cisco Unified 3905 comes with a variety of features, which are incredibly easy to use. Firstly, the IP phone features a graphical monochrome display with a resolution of 128 x 32 pixels. This display provides two-line intuitive access to phone service and configuration. Not to mention, the device also comes with fixed keys to control functions including redial, transfer, volume and mute. As a result, these features provide a more productive, straightforward endpoint experience. Furthermore, this IP phone comes with a dual-port 10/100 Ethernet switch for network and PC connections. With this feature, the Cisco Unified 3905 reduces administration costs and the need for cables.Flexibility at its finest Featuring a foldable foot stand, the Cisco Unified 3905 has a wall mounting option. Mounting holes are located on the base of the phone. Furthermore, the foot stand comes in a single-position, offering optimal display viewing and comfortable use of keys. What´s more, the full-duplex speakerphone delivers flexibility and clear communications when taking and making calls.Features: Single-line IP phone, supporting up to 2 concurrent callsErgonomic, eco-friendly design10/100BASE-T Ethernet connection via two RJ-45 ports: LAN connection and downstream Ethernet devicesGraphical monochrome display with 128 x 32-pixel resolutionTwo-line display access to phone services and configurationFoldable foot stand for wall-mountingFull-duplex speakerphoneCall features: call forward; auto barge; call pickup; call transfer; conferenceForced Authorization Codes (FAC)Group call pick upMusic on holdAudio codec support: G.711a, G.711, G.729, G.729a, G.729abComfort-noise generation (CNG)Voice-activity-detection (VAD)4MB flash memory32-MB synchronous dynamic RAMDimensions: 205 x 150 53.5 mmWeight: 594.3g

Polycom CCX500 MS TeamsBusiness media phone with dedicated Teams button Designed for experienced professionals, the Polycom CCX500 MS Teams is a business media phone with a dedicated Microsoft Teams button. Even in the noisiest of environments, enjoy crystal-clear conversations. Thanks to its 5" colour multi-touch LCD screen, access has never been easier. Not to mention, the Polycom CCX500 MS Teams comes with excellent provisioning and management capabilities. In turn, rest assured that the deployment of your devices will be seamless. For excellent Microsoft Teams experiences, this desktop phone is ideal.Optimised for Microsoft Teams Thanks to the colour touch screen and dedicated Teams button, your contacts and meetings are a tap away. Therefore, users can spend less time setting up their meetings and more time making important calls with colleagues and customers alike. Not to mention, the CCX500 MS Teams provides flexible headset options. For example, connect your headset via Bluetooth, USB or an RJ9 port. This way, communicate with the headset of your choice. Thanks to this device, be productive in the way that suits you best.Exceptional audio quality With Poly HD Voice and Acoustic Clarity, every conversation counts and nothing will be missed. Also, enjoy market-leading Poly Acoustic Fence technology. This feature works to remove distracting background noise, allowing for crystal-clear communications. If this wasn´t enough, the Polycom CCX500 also comes with a full-duplex speakerphone as well as echo cancellation technology.Features: 5" multi-touch LCD colour screenDedicated Microsoft Teams button9:16 aspect ratioOn-screen virtual keyboardVoicemail supportAdjustable base heightTwo USB ports: 1 Type-C; 1 Type-AAdjustable font size selectionIntegrated Bluetooth 4.2 technologyMultilingual user interfacePoly HD VoicePoly Acoustic ClarityPoly Acoustic Fence technologyFull-duplex speakerphone with echo cancellationVersatile headset options (Bluetooth, USB, RJ9)Dimensions: 17.8 cm x 21.6 cm x 5.2 cm1-year warranty

Business media console with dedicated Teams button Designed for experienced professionals, the Polycom CCX500 MS Teams - No Handset is a business media console with a dedicated Microsoft Teams button. Even in the noisiest of environments, enjoy crystal-clear conversations. Thanks to its 5" colour multi-touch LCD screen, access has never been easier. Not to mention, the Polycom CCX500 MS Teams comes with excellent provisioning and management capabilities. In turn, rest assured that the deployment of your devices will be seamless. For excellent Microsoft Teams experiences, this desktop phone is ideal. The handset is not included.Optimised for Microsoft Teams Thanks to the colour touch screen and dedicated Teams button, your contacts and meetings are a tap away. Therefore, users can spend less time setting up their meetings and more time making important calls with colleagues and customers alike. Not to mention, the CCX500 MS Teams provides flexible headset options. For example, connect your headset via Bluetooth, USB or an RJ9 port. This way, communicate with the headset of your choice. Thanks to this device, be productive in the way that suits you best.Exceptional audio quality With Poly HD Voice and Acoustic Clarity, every conversation counts and nothing will be missed. Also, enjoy market-leading Poly Acoustic Fence technology. This feature works to remove distracting background noise, allowing for crystal-clear communications. If this wasn´t enough, the Polycom CCX500 also comes with a full-duplex speakerphone as well as echo cancellation technology.Features: 5" multi-touch LCD colour screenDedicated Microsoft Teams button9:16 aspect ratioOn-screen virtual keyboardVoicemail supportAdjustable base heightTwo USB ports: 1 Type-C; 1 Type-AAdjustable font size selectionIntegrated Bluetooth 4.2 technologyMultilingual user interfacePoly HD VoicePoly Acoustic ClarityPoly Acoustic Fence technologyFull-duplex speakerphone with echo cancellationVersatile headset options (Bluetooth, USB, RJ9)Dimensions: 17.8 cm x 21.6 cm x 5.2 cm1-year warrantyNo handset included

2 Line Essential IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2602 is an essential 2-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including Wi-Fi support (GRP2602W), 5-way voice conferencing to maximize productivity, integrated PoE (GRP2602P/GRP2602G), full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2602 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor the deployment of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2602 offers an easy-to-use and easy-to-deploy voice endpoint.Features:Protocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6Network InterfacesDual switched auto-negotiation 10/100 Mbps Ethernet ports, integrated PoEGraphic Display 132 x 48 (2.41’’) backlit graphical LCD displayFeature Keys2 line keys with dual-color LED and support for 4 SIP account, 4 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 8 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER,HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)Voice Codecs and CapabilitiesSupport for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJBTelephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared call appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 800 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audioBase Stand Yes, 1 angle position available (45°), Wall Mountable (*wall mount sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootMulti-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration filePower & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA;PoE: IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE) (GRP2602P/GRP2602G Only)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysicalDimension: 208mm (L) x 180mm (W) x 63.4mm (H) (with handset)Unit weight: 830gComplianceFCC: Part 15 Class B; FCC Part 68 HAC;CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1;RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004;IC: ICES-003; CS-03; 

4-line Carrier-Grade IP PhoneThe GRP2614 is a 4-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including dual LCD screens with 40 virtual multi-purpose keys (VPKs), integrated Wi-Fi, Bluetooth support, dual Gigabit ports, and more. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2614 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of busy desktop workers and designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2614 offers an easy-to-use and easy-to-deploy voice platform.FeaturesProtocol/Standards:SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6Network Interfaces: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoEVoice Codecs and Capabilities:Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band),G723,iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGCWi-Fi: Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz)Graphic:8 inch (320x240) TFT color LCD,2.4 inch (320x240) additional screenBluetooth: Yes, integratedFeature Keys4 line keys with up to 4 SIP accounts, 8MPK extension keys with dual-color LED with 2 Left/Right keys, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for:MESSAGE(with LED indicator), phonebook, transfer, conference, hold, headset, mute, send/redial, speakerphone, vol+, volAuxiliary Ports:RJ9 headset jack (allowing EHS with Plantronics headsets)Telephony:Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 100records), downloadable phonebook (XML, up to 500 items) off-hook auto dial, auto answer, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push to talk, LDAPSecurity:User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootHD Audio: Yes, both on handset and speakerphone with support for wideband audio, HAC supportedQoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSAuxiliary Ports: RJ9 headset jack (allowing EHS with Plantronics headsets)Multi-language:English, Chinese, German, French, Italian, Portuguese, Russian, Spanish, and moreUpgrade/Provisioning: Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration filePower & Green Energy Efficiency:Universal power adapter included - Input:100-240V ; Output: +12VDC, 1A ;Integrated Power-over-Ethernet(802.3af), Max power consumption 3.5W(power adapter) or 4W(PoE)Physical:Unit weight: 950g ;Package weight: 1460gDimension: 234mm x 213mm x 82.2mmTemperature and Humidity Operating Temperature:0ºC to 40ºC; Operating Humidity: 10-60% (non-condensing)Compliance : FCC: Part 15 Class B; Part 15 Subpart C, 15.247; Part 15 Subpart E, 15.407; FCC Part 68 HACCE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 60950-1; EN 301489-1; EN 301489-17; EN 300328; EN 301893; EN 62311RCM: AS/NZS CISPR32; AS/NZS 61000.3.2; AS/NZS 61000.3.3; AS/NZS 4268; AS/NZS 60950.1; AS/CA S004IC: ICES-003; CS-03; RSS-247; RSS-102.

3-Line Essential IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2603 is an essential 3-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including 5-way voice conferencing to maximize productivity, integrated PoE (GRP2603P), full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2603 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2603 offers an easy-to-use and easy-to-deploy voice endpoint.FeaturesProtocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6Network Interfaces Dual switched auto-negotiation 10/100/1000 Mbps Ethernet ports, integrated PoE (GRP2603P only)Graphic Display 132 x 64 (2.7’’) backlit graphical LCD displayFeature Keys3 line keys with dual-color LED and support for 6 SIP accounts, 4 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)Voice Codecs and CapabilitiesSupport for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJBTelephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared-call appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 800 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audioBase Stand Yes, 2 angle positions available (39° & 45°), Wall Mountable (*wall mount sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootMulti-language English, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration filePower & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA;PoE: IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE) (GRP2603P Only)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysical Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset)Unit weight: 780g; Package weight: 1090g for GRP2603P &1140g for GRP2603GRP2603/GRP2603P ComplianceFCC: Part 15 Class B; FCC Part 68 HAC;CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1;RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004;IC: ICES-003; CS-03;

2 Line Essential IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2602 is an essential 2-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including Wi-Fi support (GRP2602W), 5-way voice conferencing to maximize productivity, integrated PoE (GRP2602P/GRP2602G), full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2602 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor the deployment of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2602 offers an easy-to-use and easy-to-deploy voice endpoint.FeaturesProtocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6Wi-Fi GRP2602W, Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)Graphic Display 132 x 48 (2.41’’) backlit graphical LCD displayFeature Keys2 line keys with dual-color LED and support for 4 SIP account, 4 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 8 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER,HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)Voice Codecs and CapabilitiesSupport for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJBTelephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared call appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 800 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audioBase Stand Yes, 1 angle position available (45°), Wall Mountable (*wall mount sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootMulti-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration filePower & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA;PoE: IEEE802.3af Class 1, 3.84W; IEEE802.3az (EEE) (GRP2602P/GRP2602G Only)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysicalDimension: 208mm (L) x 180mm (W) x 63.4mm (H) (with handset)Unit weight: 880gComplianceFCC: Part 15 Subpart B, Class B; Part 15 Subpart E, 15.407; Part 15 Subpart C, 15.247CE: ETSI EN 301 893; ETSI EN 301 489-1/-17; ETSI EN 300 328; EN 62368-1; EN 62311; EN 55032; EN 55035; EN IEC 61000-3-2; EN 61000-3-3IC: RSS-247 Issue 2; RSS-Gen Issue 5; ICES-003 Issue 7; CS-03, Part VRCM: AS/NZS CISPR32; AS/NZS 4268; AS/NZS 2772.2; AS/NZS 62368.1; AS/CA S004

12-Line Professional Carrier-Grade IP PhonePart of the GRP series of Professional Carrier-Grade IP Phones, the GRP2670 is an executive-quality 12-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including a 7-inch touch screen, built-in dual-band Wi-Fi, Bluetooth support, 5-way voice conferencing, integrated PoE, full HD audio, and more. The GRP series offers carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2670 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. With 64 Virtual Multi-Purpose Keys (VPK), an easy-to-use 7-inch capacitive touch screen, and support for Bluetooth, EHS (Plantronics), and USB headsets, the GRP2670 is the perfect choice for busy professionals, executives, and receptionists who manage high call volumes. Designed for easy mass deployment by enterprises, service providers, and other high-volume markets, the GRP2670 offers a high-end, easy-to-use, and easy-to-deploy voice endpoint.FeaturesProtocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoEGraphic Display 7 inch (1024x600) capacitive touch screen TFT LCDWi-Fi Yes, integrated dual-band (2.4Ghz & 5Ghz) Wi-FiBluetooth Yes, integratedFeature Keys5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HEADSET, HOLD MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack allowing EHS with Plantronics headsets, USB to support Grandstream’s GUV Series headsets and other USB headsetsVoice Codecs and Capabilities Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band),G723,iLBC, OPUS, inband and out-of-band DTMF(in audio, RFC2833, SIP INFO)Telephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared callappearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 2000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audioBase Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot.Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file.Power & Green Energy EfficiencyUniversal power adapter included: Input:100-240V ; Output: +12V, 1A ;Integrated Power-over-Ethernet(802.3af)Max power consumption 6.5W(power adapter)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysical Dimension: Unit weight:1.1kg ; Package weight:1.65kgDimension: 267mmx 220mmx 82mmGRP2670 ComplianceFCC: Part 15 Subpart B(Class B), Part 15 Subpart C 15.247, Part 15 Subpart C 15.407,Part 1 Subpart I, Part 68. 316/317;IC: RSS-247, RSS-Gen, RSS-102, ICES-003, CS-03 Part V;CE: EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 62368-1, EN 62311, EN301 489-1, EN 301 489-17, EN 300 328, EN 301 893;RCM: AS/NZS CISPR 32, AS/NZS 62368.1, AS/NZS 4268, AS NZS 2772.2, AS/CA S004.

3-Line Essential IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2604 is an essential 3-line model designed with zero touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next generation features including: 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P), full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2604 is supported by Grandstream’s Device Management System (GDMS), which provide s a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers and other high volume markets, the GRP2604 offers an easy-to-use and easy-to-deploy voice endpoint.FeaturesProtocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR069, SNMP, 802.1x, TLS, SRTP, IPv6Network Interfaces Dual switched auto-negotiation 10/100/1000 Mbps Ethernet ports, integrated PoE (GRP2604P only)Graphic Display 132 x 64 (2.7’’) backlit graphical LCD displayFeature Keys3 line keys with dual-color LED and support for 6 SIP accounts, 4 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 10 BLF keys, 8 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)Voice Codecs and CapabilitiesSupport for G.729A/B, G.711µ/a-law, G.726, G.722(wide-band), G.723,iLBC, OPUS, in- band and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJBTelephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared-callappearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 800 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audioBase Stand Yes, 2 angle positions available (39° & 45°), Wall Mountable (*wall mount sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure bootMulti-language English, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian, and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration filePower & Green Energy Efficiency Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA;PoE: IEEE802.3af Class 2, 3.84W-6.49W; IEEE802.3az (EEE) (GRP2604P Only)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysical Dimension: 214mm (L) x 206mm (W) x 68mm (H) (with handset)Unit weight: 790g; Package weight: 1100g for GRP2604P & 1150g for GRP2604GRP2604/GRP2604P ComplianceFCC: Part 15 Class B; FCC Part 68 HAC;CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 62368-1;RCM: AS/NZS CISPR32; AS/NZS 62368.1; AS/CA S004;IC: ICES-003; CS-03;

14-Line Professional Carrier-Grade IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2650 is a professional 14-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics headsets and integrated USB headset support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images, and encrypted data storage. For cloud provisioning and centralized management, the GRP2650 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. With 48 Virtual Multi-Purpose Keys (VPK), an easy-to-use 5-inch capacitive touch screen, and support for Bluetooth, EHS (Plantronics), and USB headsets, the GRP2650 is the perfect choice for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. Designed for easy deployment by enterprises, service providers, and other high-volume markets, the GRP2650 offers an easy-to-use and easy-to-deploy voice endpoint.FeaturesProtocols/StandardsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoEGraphic Display 0 inch (1280x720) TFT color LCDWi-Fi Yes, integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)Bluetooth Yes, integratedFeature Keys14 line keys with up to 6 SIP accounts, 6 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOLAuxiliary Port RJ9 headset jack (allowing EHS with Plantronics headsets), USBVoice Codecs and Capabilities Support for G.729A/B, G.711µ/a-law, G.726-32, G.722(wideband), G723.1, iLBC,OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO)Telephony FeaturesHold, transfer, forward, 5-way conference, call park, call pickup, shared-call appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook(XML, LDAP, up to 2000 items), call waiting, call log(up to 2000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-overHD Audio Yes, HD handset and speakerphone with support for wideband audio, and dual microphone.Extension Module Yes, GBX20Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately)QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoSSecurityUser and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot.Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese and moreUpgrade/Provisioning Firmware upgrade via FTP/TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file.Power & Green Energy EfficiencyUniversal power adapter included: Input:100-240V ; Output: +12V, 1.0A ;Integrated Power-over-Ethernet(802.3af)Max power consumption 6.2W(power adapter)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysical Dimension: Unit weight:1050g ; Package weight:1620gDimension: 263mm x 210mm x 82mmGRP2650 ComplianceFCC: Part 15 (CFR 47) Class BCE: EN55022 Class B; EN55024 Class B;EN61000-3-2; EN61000-3-3;EN60950-1RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950.1