Cisco IP 7931G refurbished
The Cisco IP Phone 7931G satisfies the needs of small business, commercial and manufacturing workers, and of anyone with moderate telephone traffic but with specific call requirements.
Dedicated wait, redial and transfer keys make it easier to handle calls in the retail environment. The illuminated silence and loudspeaker keys clearly indicate the status of the loudspeaker.
A pixel-based white-backlit screen allows you to easily see call information and expandable markup language (XML) services and offer a dynamic user experience.
Important Security Features
The Cisco Unified Communications 7931G IP Phone offers several important security features in addition to the IEEE 803.3af Power over Ethernet (PoE) option or local power through an optional adapter.
To avoid confusion between the lines and calls concepts , see the following descriptions:
There are 24 programmable buttons. Normally, the system administrator assigns some of these lines (a maximum of 24) to be used to make and receive calls. Each corresponds to a directory number or intercom number that others can use to call you.
Some of the lines may share the same directory number, while others may have a unique directory number. Buttons configured as lines show the assigned directory number and the associated button number. For example, if you have directory number "3105" assigned to button 1, the line appears as 3105: 01 on the phone screen. Each line also has an associated icon to facilitate the identification of its function.
Each line supports a single call. If there are several lines in a directory number, each of them will admit a single call.
Illuminated line keys
24 illuminated line keys to which individual lines can be assigned. Each line key offers a busy line indication if it is shared with another IP phone. Illuminated line keys are also used to access services, call history directories and activate the headphone port.
The phone offers a 10 / 100BASE-T Ethernet connection through two RJ-45 ports: one for the LAN connection and another for connecting an Ethernet device, such as a personal computer.
A full duplex speaker allows the operator to handle calls without using the receiver or headphones.
Compatibility and Protocol
The phone is compatible with Cisco Unified Communications Manager Express version 4.0 (2) and later, using the SCCP protocol (Skinny Client Control Protocol) or Cisco Unified Communications Manager 6.0 and later.
- 24 lighted line keys
- 4 keys navigation screen
- 1 key 4 - way navigation
- Backlit graphic display 4.3"
- Message waiting light indicator
- XML browser
- Supported audio codecs: G.711a, G.711u, G.729a, G.729b and G.729ab
- Services key: gives access to the optional services that allow you to personalize your phone
- Double call key: put a call on hold to attend a second one
- 3-way conference
- Call transfer.
- Call identification
- Screen information: time, date, information about the calls ...
- Volume adjustment: telephone headset, helmet or tones sound
- 24 tones available
- Compatible with hearing aids
- Firmware update is supported through a TFTP protocol server
- Possible wall fixing
- Dimensions: 203 x 229 x 178 mm
- Weight: 1.36 kg
|Connecting line||Cisco Unified CallManager Express Version 4.0+|
|Number of lines||1|
|Key features||With 3-way conference, With call log|
|Function keys||With call key , With hands free kit, With mute key , With navigation key , With pause key , With R key, With redial key|
|Softkeys||24 Teclas programables|
|Expansion module||Not compatible|
|Optimized for Microsoft Lync||Not optimized for Microsoft Lync|
|Volume control||Handset volume control , Ringtone volume control , Speakerphone volume control|
|Hearing aid compatible||Compatible with hearing aid|
|Hands free||With hands free kit|
|Headset port||With headset port|
|Type of headset jack||RJ Headphone Jack|
|Sound quality||HD voice sound|
|Power source||Line powered, Mains powered, PoE powered|
|Type of display||Black and white display|
|Call indicator LED||With LED call indicator|
|Wall mounting||With optional wall mounting|
- Cisco IP Phone 7931G
- Cable Phone Ethernet Cable
- Installation Guide