Cisco 7931G Features
- 3-line, 192 x 64 pixels, white backlight display
- 24 programmable buttons with LEDs
- LED Message Waiting Indicator
- 4 soft keys and a 4-way navigational key
- Dual 10/100 RJ-45 Ethernet Ports
- Full-duplex speakerphone
- Volume control toggle
- Supports G.711a, G.711u, G.729a, G.729b, and G.729ab audio-compression codecs
- DHCP configuration support
- Firmware upgradeable
- Pre-loaded with SCCP for Cisco users
- Can be powered via 802.3af Power-over-Ethernet (PoE)