Cisco Unified 7931G VoIP Phone is a phone which has
various features besides its amazing calling features. It enables you to send and receive messages while the unit has message waiting capability. The digital duplex speakerphone is also included by which many people can talk all at once without using hands. This phone comes in a classy silver colour.
It has a monochrome 3-line LCD display which is located at the base. This Cisco VoIP phone supports a display resolution of 192 x 64 pixels and the backlight feature enables better view and readability of numbers and figures. This phone weighs 3 lbs and the dimensions are 8.8 (W) x 9 (D) x 7 (H) in.
Other facilities are call transfer and call hold, automatic redial and menu navigation keys. The volume and ringer can be controlled and it has 24 different types of ring tones and programmable buttons. A voice message indicator is provided and the voice features are Comfort noise generation (CNG), Voice activity detection (VAD). The voice Codec’s are G.711a, G.711u, G.729a and G.729ab.
Network protocols are TFTP, Cisco Discovery Protocol (CDP) and VoIP protocol is SCCP. With upgradeable firmware, other main features include IP Telephony, Integrated Ethernet switch and Power over Ethernet (PoE) support.
The interfaces provided are 2 x Ethernet 10Base-T/100Base-TX and a headset jack for your earphones. The complaint standard is FCC Part 68. IP address assignment is DHCP. The Cisco Unified 7931G Silver VoIP Phone has a keypad as its dialler type on the base and is a very handy device with all the modern features and capabilities.
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