– Product Description: Cisco IP Phone 7821 – VoIP phone – Product Type: VoIP phone – Main Features: Multiple VoIP protocol support integrated Ethernet switch – VoIP Protocols: SIP SRTP – Voice Codecs: G.722 G.729ab G.711u G.711a iLBC Lines Supported 2 lines – Speakerphone: Yes ( digital duplex ) – Call Services: Voice Mail Caller ID Call Waiting Call Forwarding Call Transfer Call Hold Message Waiting Capability – Display: LCD display – monochrome – Yes – Network Ports Qty: 2 x Ethernet 10Base-T/ 100Base-TX
£114.99
