Grandstream Network

Official Replacement Power cable for Grandstream GXP series.

Grandstream GXW- 4216The Grandstream GXW-4216 is a high-performance and high-density VoIP gateway analog port.Interoperable with various VoIP systems They are fully compatible with SIP standards and widely interoperable with various VoIP systems, analog PBX and telephones in the market. This 4216 model features 16 analog FXS telephony RJ11 ports, outstanding voice quality, telephony features, easy provisioning, flexible dial plans, advanced security protection and excellent performance in handling high volumes of voice calls.Advanced features The Gateway series GXW4216 / 4216/4232/4248 offers small and medium-sized businesses an affordable IP hybrid and an analog phone system that allows them to enjoy the benefits of VoIP communications while preserving investments in existing phones. analog, faxes and PBX systemsFeatures:LED indicator by port Relco 50-pin connectors RJ11 PortGigabit Ethernet port and backlit LCD graphic display 2 profiles of SIP per system and independent account per port A comprehensive voice and fax codec support such as G.711, G.723.1, G.726, G.729A / B, iLBC, T.38 Fax Cancellation of high-performance line echo at the level of large telephony operator Protection against over-voltage Supports message indicator options in mailbox with VMWI, voting for NEON LED and message-tone TLS / SRTP / HTTPS for advanced security and security protection Automatic provisioning using TR-069 or AES with encrypted XML configuration file Technical specifications: 16 ports Phone interface: FXO, RJ11 Network interface: Dual 10 / 100Mbps, RJ45 ports LED indicators: Power, video, networks and LED lines Voice compression: G.711, G.723, G.726 A / B, iLBC, Fax T.38 IP: RTP / RTCP and PPPoE IP Signal: SIP (RFC 3261) Multiple accounts: up to 4 independent SIP accounts Security: SRTP, TLS / SIPS, HTTPS, 802.1x Desktop and rack mount with front brackets

UCM6304 COLLABORATION PLATFORMThe Grandstream UCM6304 is ideal for any business that requires advanced VoIP, video conferencing, and security features. It is an all-in-one IP PBX appliance designed to provide a cost-effective, user-friendly, and secure communication solution to small and medium-sized businesses. The UCM6304 has 4 Gigabit Ethernet ports, 2 Gigabit SFP ports, and 2 FXS ports, allowing you to connect a wide range of devices such as IP phones, analogue phones, IP cameras, and other VoIP networking devices. The UCM6304 includes advanced features like Auto-Attendant, Call Recording, IVR, Call Queuing, and more to help businesses manage their communications. It also includes advanced security features such as TLS/SRTP, firewall/NAT/DoS protection, and 802.1x port-based authentication, which adds an extra layer of security to businesses. With a simple web-based user interface and support for PC and Mac applications, the UCM6304 is simple to deploy and use. It also works with the Grandstream Wave mobile app, which allows users to access their UCM6304 from anywhere, at any time. The UCM6304 is an excellent choice for businesses seeking a dependable, secure, and cost-effective communication solution. Tech Specs- 4 Gigabit Ethernet ports- 2 Gigabit SFP ports- 2 FXS ports- Auto-Attendant- Call Recording- IVR- Call Queuing- TLS/SRTP- Firewall/NAT/DoS protection- 802.1x port-based authentication- Web-based user interface- Support for PC and Mac applications- Grandstream Wave mobile app- Supports up to 500 users- Supports up to 50 concurrent calls- Supports up to 4 conference bridges- Supports up to 16 SIP trunks- Supports up to 16 VoIP lines- Supports up to 16 virtual extensions 

Grandstream GDS3700 Series Wall Mounting KitThe Wall Mounting Kit is available for use with the GDS3700 series Video Door Phone. This mounting kit allows the GDS3700 to be mounted flushed within a wall rather than on the surface of the wall. It supports solid wall, stud and drywall (hollow wall) installation.When installing the GDS3700 series or the In-Wall Mounting kit, please follow local building and electrical code. The device is suggested to be installed with the bottom of the device 50-55 inches above the ground.

Grandstream GXW- 4132The Grandstream GXW-4232 is the new generation of high performance and high-density analog port VoIP gateway.Advanced Features Fully compatible with SIP standards and widely interoperable with various VoIP systems, analog PBX and telephones in the market. This model 4132 has 32 analog FXS telephony RJ11 ports, extraordinary voice quality, telephony functions, easy provisioning, in addition to flexible dial plans, advanced security protection and excellent performance in the handling of high volumes of voice calls.Perfect for small to medium-sized business The Gateway series GXW4132 / 4132/4232/4248 offers small and medium-sized businesses an affordable IP hybrid and an analog phone system that allows them to enjoy the benefits of VoIP communications while preserving investments in existing phones. analog, faxes and PBX systems.  Features: LED indicator by port Relco 50-pin connectorsRJ11 Port Gigabit Ethernet port and backlit LCD graphic display 3 profiles of SIP per system and independent account per port Comprehensive voice and fax codec support such as G.711, G.723.1, G.726, G.729A / B, iLBC, T.38 Fax Cancellation of high-performance line echo at the level of large telephony operator Protection against over-voltage Supports message indicator options in mailbox with VMWI, voting for NEON LED and message-tone TLS / SRTP / HTTPS for advanced security and security protection Automatic provisioning using TR-069 or AES with encrypted XML configuration file Technical specifications: 32 ports Phone interface: FXO, RJ11 Network interface: Dual 10 / 100Mbps, RJ45 ports LED indicators: Power, video, networks and LED lines Multiple accounts: up to 4 independent SIP accounts 1x Desktop and rack mount with front brackets

Powerful VoIP with excellent performance for your businessThe Grandstream GXP2140 is a beautifully-designed professional grade IP phone for up to 4 SIP lines with a large colour display and a wide range of functions.Advanced phone featuresNot only is the GXP2140 easy to use, but its performance is unbeatable. Its 4.3" TFT colour LCD screen has the look of a mobile phone screen and makes browsing the feature rich menu a breeze. With built-in Bluetooth, users can sync their mobile contacts and calendar and work hands free with a Bluetooth headset. It even allows users to transfer calls between their GXP2140 and mobile phone. It also supports an EHS cable, for users to connect a traditional cordless headset.Crystal-clear callsWith dual Gigabit network ports and built-in PoE, network speeds are maximised up to 1000mb per second, ensuring that calls are as clear as possible and pages load as quickly as possible, while HD audio ensures crystal clear call quality, both on the handset and speakerphone.Easy thus completeThe GXP2140 IP Phone is interoperable with all major SIP providers, so compatibility is no problem. Other features of this advanced phone include 5-way conferencing, state-of-the-art encryption and the option of connecting up to 4 GXP2200 extension modules to offer quick and easy access to up tp 160 speed dials and monitor the call status of extensions.Features:Protocols: 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, IPv6Integrated Power-over-Ethernet (802.3af)Bluetooth V2.1Network interface: dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoERJ9 headset jackUSB, extension module portDisplay: 4.3 inch (480x272) TFT color LCD4 line keys with up to 4 SIP accounts, 5 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, speakerphoneVolume +/-Support for G.729A/B, G.711μ/a-law, G.726, G.722 (wide-band), in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)Hold, 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 500 records)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-overWeather, currency, newsGMI available for advanced custom application development (pending)HD Audio on handset and speakerphoneCan power up to 4 GXP2200EXT modules which features a 128x384 graphic LCD, 20 quick-dial/BLF keys which dual-color LED, 2 navigation keys, and less than 1.2W power consumption per unit.2 angle positions on base standWall mountableFirmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or encrypted XML configuration fileLanguages: English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia, Spanish, TurkishTemperature: 0 ~ 40ºC (32 ~ 104ºF ), 10 ~ 90% (non-condensing)Compliance: FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN 60950-1, EN62479, AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS; UL 60950 (power adapter)Security: User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure configuration file, SRTP, TLS, 802.1x media access controlUniversal power adapter included: Input: 100-240V; Output: +12V, 1.0A;Max power consumption: 6W (without GXP2200EXT), 10W(with 4 cascaded GXP2200EXTs )Dimensions: 228mm (W) x 206mm (L) x 46.5mm (H);Unit weight: 0.98kg; Package weight: 1.55kg

High-performance analogue VoIP gatewayThe Grandstream GXW4224 is a next-generation high-performance, high-density VoIP gateway that is fully compliant with SIP standard and broadly works with various VoIP systems, analogue PBX and phones on the market. Rich telephony functionalities The device features 24 FXS analogue telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and excellent performance in handling high volume voice calls. This makes the GXW4224 perfect for giving small-to-medium businesses a cost-effective hybrid IP and analogue telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analogue phones. Features:24 Telephone FXS ports with LEDs 50-pin Telco connectors and RJ11 ports Gigabit Ethernet and backlit 128x32 graphic LCD display Support for multiple languages4 SIP server profiles and independent SIP account per portSupported voice/Fax codecs Advanced carrier grade 128ms-tail-length line echo cancellation Over-voltage and over-current protection Advanced telephony features including caller ID display, call waiting, call forwarding, do not disturb, 3-way conferencing and LED supportLED indicators Network interface- Dual 10/100 Mbps, RJ45 ports Dimensions- 440mm x 185mm x 44mm

Wi-Fi AP designed for wireless network deployments The Grandstream GWN7630 is a high-performance 802.11ac Wave-2 enterprise Wi-Fi access point (AP) designed for small to medium-sized business, multiple floor offices, commercial locations and branch offices.Seamless installation and management The GWN7630 AP encompasses a controller-less distributed network management design to ensure that installation and regulation are made easy. In other words, the product´s web user interface contains an embedded controller. With the embedded controller, up to 50 local GWN series APs can be managed via Grandstream´s free cloud Wi-Fi management platform, GWN.Cloud. What´s more, this Wi-Fi AP allows for effortless connection with Grandstream´s Wi-Fi-capable phones. As a result, the management of this AP knows no boundaries. Exceptional coverage for deployments For maximum network throughput and an extensive Wi-Fi coverage range of up to 175 metres, the high-quality AP provides dual-band 4x4:4 MU-MIMO technology and elaborate antenna design. It can also support more than 200 concurrent Wi-Fi client devices. The GWN730 sports many other features including dual Gigabit network ports with PoE/PoE+, support for advanced QoS and encryption security to name a few. This makes it the perfect Wi-Fi access point for medium wireless network deployments, with a medium-to-high user density. Features: 2.33 Gbps wireless throughput and 2 Gigabit wireline ports Dual-band 4x4:4 MU-MIMO technology Self-power adaptation upon auto-detection of PoE or PoE+  Up to 175m coverage range Advanced QoS for real-time performance of low-latency applications Embedded controller, able to manage up to 50 local GWN series APs Supports GWN.Cloud Anti-hacking secure boot and critical data/control lockdown 4 dual-band internal antennas Support for over 200 concurrent clients 3 tri-colour LEDs for device tracking and status indication Option for indoor wall mount or ceiling mount, kits included 

Incredible signal range in a cordless phoneThe Grandstream DP720 DECT Wireless Handset is a DECT cordless VoIP phone that supports a range of up to 300 meters outdoors and 50 meters indoors from the base station.Advanced Phone FunctionsThe DP720 offers a range of useful telephony features including support for up to 10 SIP accounts per handset, a 3.5mm headset jack, multi-language support as well as a speakerphone and mute feature. and more. When paired with Grandstream’s DP750 DECT Base Station, the DP720 offers a powerful DECT VoIP handset that allows any business or residential user to create a cordless VoIP solution.Non-Battery Operation CapabilityThe Grandstream DP720 DECT Wireless Handset has a Micro-USB designed for non-battery operation. The handset has a 1.8 inch (128x160) color TFT LCD display that shows the Menu and Contacts pages without being a drain on the battery, which can last 250 hours on standby and 20 hours of talk time.Features:1.8 inch (128x160) color TFT LCD 23 function keys including speakerphone and mute3.5mm headset jack Removable belt clip Micro-USB port for alternative charging and non-battery operationMulti-languageSupported by Grandstream's DP750 DECT Base StationFull HD audio on both the speakerphone and handsetMusic on hold optionSoftware updatesDimensions: 155 x 50 x 26 mm, charger cradle: 35 x 63.5 x 54 mmWeight: Handset: 138g; Charger Cradle: 71g; Universal Power Supply: 50g; Package: 360g

Grandstream DP722Cordless DECT IP phoneThe Grandstream DP722  is a DECT IP cordless phone that allows users to mobilize their VoIP network throughout any business, retail or residential environment. It is compatible with Grandstream's DP750 and DP752 DECT VoIP base stations and offers a combination of mobility and excellent telephony technical qualities. Up to five DP722 handsets are supported on each base station, while each DP722 allows a range of up to 350 meters outdoors (with DP752) and 50 meters indoors with 20 hours of talk time and 250 hours of standby time.It offers a robust set of telephony features including support for up to 10 SIP accounts per phone, full HD audio, 1.8-inch color display, 3.5mm headset jack,  Push-to-Talk button, speakerphone, and plus. When paired with Grandstream's DECT Base Stations, the DP730 is a luxury phone that offers a powerful cordless DECT solution for users in businesses or homes.Supports advanced telephony features, including call transfer, call forwarding, call waiting, do not disturb, message waiting for indication, multiple language commands, flexible dial plan, and more.Characteristic:DECT technologyUp to 5 telephones per base (not included, sold separately)Up to 10 SIP accounts per systemUp to 10 lines per phoneDECT authentication and encryption technology to protect calls and accounts3 person audio conferenceDedicated Push-to-Talk button; integrated proximity and acceleration sensorsHD Audio to maximize audio clarity, full duplex speakerphoneRange of up to 350 meters outdoors (with DP752) and 50 meters indoors 20 hours of talk time and 250 hours of standby time.

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; 

Grandstream HT812 AdapterWith the Grandstream HT812 ATA Adapter you can transform up to 2 analog telephones into IP phones. The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use.Features:Two (2) RJ11 FXS portsTwo (2) 10/100/1000Mbps RJ45 portsLED IndicatorsCaller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conferenceG.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellationT.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through3 REN, up to 1km on 24AWG lineBellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CIDInput: 100-240VAC, 50-60HzOutput: 12V/0.5A28.5 x 130 x 90 mm (H x W x D)353.33g

Powerful Granstream PRI Gateway The Grandstream GXW4502 is an advanced gateway that provides 2 E1/T1/J1 spans and supports 60 concurrent calls to cater to the VoIP needs of large and medium-sized enterprises.The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/ T1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network.Features:2 RJ45 ports, supporting up to 30 simultaneous VoIPDual self-adaptive Gigabit ports (switched or routed)(2) USB 3.0, (1) SD card interfaceLAN, WAN, E1/T1/J1128x32 dot-matrix graphic LCD with DOWN and OK buttonsReset switchVoice over Packet capabilities: LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711Voice and Packet codecs: G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, AAL2-G.726-32Fax over IP: T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through, Fax data pump V.17, V.21, V.27ter, V.29 for T.38 fax relayVoice Quality Enhancement: Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), PLCQOS: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoSDMTF Methods: In-band audio, RFC2833, and SIP INFODigital Signalling: SIP (RFC 3261) over UDP/TCP/TLS, PRI, SS7, MFC R2, RBS (pending) | PRI switch types: Euro ISDN, nation, Q.SIG | CAS: MFC R2 (Argentina, Brazil, China, Czech Republic, Colombia, Ecuador, Indonesia, ITU, Mexico, Philippines, Venezuela) | SS7: ITU, ANSI, ChinaSecurity: Media Encryption SRTP, TLS, HTTPS, SSH, 802.1XUser-defined ports: SIP port, RTP port, HTTP/HTTPS portAdvanced Defense: Fail2ban, alert events, Whitelist, Blacklist, strong password-based access control

Essential IP PhonePart of the GRP series of Carrier-Grade IP Phones, the GRP2601 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 5-way voice conferencing to maximize productivity, integrated PoE (GRP2601P), 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 GRP2601 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 basic needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2601 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 Mbps Ethernet portsGraphic Display: 132 x 48 (2.41’’) LCD displayFeature Keys4 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+, VOLVoice 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, 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-overAuxiliary PortsRJ9 headset jack (allowing EHS with Plantronics & Jabra &Sennheiser headsets)Base 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-languageEnglish, Chinese, Korean, Japanese, German, Italian, French, Spanish, Portuguese, Russian, Croatian and moreUpgrade/ProvisioningFirmware 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) (GRP2601P Only)Temperature and HumidityOperation: 0°C to 40°CStorage: -10°C to 60°CHumidity: 10% to 90% Non-condensingPhysical Dimension: 208mm (L) x 180mm (W) x 63.4mm (H) (with handset)Unit weight:650g; Package weight:810g (860g for GRP2601)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;