Cisco 6921 Unified IP Phone
Cisco 6921 Unified IP Phone
- Headset support: RJ9 interface to optional headset allows customers to enjoy additional options for place and receiving calls
- Codec support: G.711a, G.711, G.729a, G.729b,G.729ab and iLBC audio-compression codecs are supported.
- Network features: Network features include Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching.
- Speakerphone: Full-duplex speakerphone allows for flexibility in placing and receiving calls
- Video Communications: Requires Cisco Unified Video Advantage 2.2 and the VTIII camera for support.
- Network features: Network features include Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching.
- Additionally ethernet switch: The phone has a 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for connecting a downstream Ethernet device such as a PC.
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