Detail overview
Cisco - Unified Ip Phone 6921 Standard - Voip Phone (cp-6921-c-k9).
Key Features :
Product Type : Voip Phone
Main Features : Multiline Support, Multiple Voip Protocol Support, Integrated Ethernet Switch, Power Over Ethernet (poe) Support
voip Protocols sccp, Sip
Voice Codecs : G.729a, G.729ab, G.711u, G.711a, Ilbc
Lines Supported : 2 Lines
Speakerphone : Yes ( Digital Duplex )
Caller Id : Yes
Voice Mail Capability : Yes
Display : Lcd Display - Monochrome
Display Features : Backlit, Anti-glare
Network Ports Qty : 2 X Ethernet 10base-t/100base-tx
Body Color : Charcoal