IP PHONE CISCO UNIFIED CP-7912G Refurbished

Screen : Pixel-based display
Lines : 1
Networking : 10/100BASE-T Ethernet connection through an RJ-45 interface for LAN connectivit
Voice Codecs : G.711a, G.711u, and G.729ab audiocompression coders-decoders
Network Features : IEEE 802.1Q /p VLAN tagging and traffic prioritization, Trivial File Transfer Protocol (TFTP)
Signaling protocol support : Cisco Unified CallManager Version 3.3(2) and later, using the Skinny Client Control Protocol (SCCP) protocol, SIP
Features : Calling name and number display, Three-way calling (conference), Four speed dials configurable
Power Supply : Inline power. Power can also be supplied locally using an optional AC to 48-VDC power adapter
Dimensions : 20.3 x 17.67 x 15.2 cm
Weight : 0.9 kg