Buy CP-7931G

General
Product Type	VoIP phone
Body Colour	Silver dark grey
Body Material	ABS plastic
Phone Features
Dialer Type	Keypad
Dialer Location	Base
Conference Call Capability	Yes
Intercom	Yes
Speakerphone	Yes ( digital duplex )
Caller ID	Yes
Voice Mail Capability	Yes
Call Waiting	Yes
Call Forwarding	Yes
Call Transfer	Yes
Call Hold	Yes
Message Waiting Capability	Yes
Menu Operation	Yes
Function Buttons	Speakerphone button transfer button menu navigation keys mute button hold button auto redial button
Programmable Buttons Qty	24
Volume Control	Yes
Ringer Control	Yes
Ring Tones	24
Indicators	Visual ringer light voice message waiting indicator speakerphone indicator mute indicator
Firmware Upgradable	Yes
Additional Features	On-hook dialling BLF status lamps
IP Telephony
Main Features	Multiline support multiple VoIP protocol support integrated Ethernet switch Power over Ethernet (PoE) support
VoIP Protocols	SCCP SIP SRTP
Voice Codecs	G.729a G.729ab G.711u G.711a G.729b
Quality of Service	IEEE 802.1Q (VLAN) IEEE 802.1p
IP Address Assignment	DHCP
Security	128 bit AES
Network Protocols	TFTP Cisco Discovery Protocol (CDP) SRTP Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED)
Network Ports Qty	2 x Ethernet 10Base-T/100Base-TX
Compatible Software	Cisco Unified CallManager Express 4.0(2) or later Cisco CallManager 5.0 or later Cisco Unified Communications Manager 6.0 or later
Voice Features	Comfort noise generation (CNG) voice activity detection (VAD)
Network Features	Class 3 PoE
Display
Type	LCD display - monochrome
Display Location	Base
Diagonal Size	4.3"
Display Resolution	192 x 64 pixels
Display Information	Date time
Features	Backlit
Miscellaneous
Connections	1 x headset jack
Hearing Aid Compatible	Yes
Placing / Mounting	Wall-mountable table-top
Compliant Standards	VCCI Class B ITE CISPR 22 Class B CISPR 24 EN 60950 EN 61000-3-2 IEC 60950 EN 61000-3-3 EN55024 UL 60950 EN50082-1 CSA 22.2 No. 60950 EN55022 Class B ICES-003 Class B EN 61000-6-1 ACA TS001 ADA FCC CFR47 Part 68 FCC CFR47 Part 15 B AS/NZS 60950
Dimensions & Weight (Base)
Width	22.9 cm
Depth	17.8 cm
Height	20.3 cm
Weight	1.36 kg

The Cisco Unified IP Phone 7931G meets the communication needs of retail, commercial, manufacturing workers, and anyone with moderate telephone traffic but also specific call requirements. Dedicated hold, redial, and transfer keys are supplied to facilitate call handling in a retail environment. Illuminated mute and speakerphone keys are provided to give a clear indication of speaker status. A pixel-based display with a white backlight makes calling information easy to see, and Extensible Markup Language (XML) services deliver a rich user experience. The Cisco Unified IP Phone 7931G offers numerous important security features plus the choice of IEEE 802.3af Power over Ethernet (PoE) or local power through a power adapter.