Doro IP820c VoIP Telephone (12 SIP Registrations)

Doro ip820c provides 12 SIP registrations, full-duplex speakerphone, headset outlet, 12 programmable function keys and a 100 position phonebook.

Network features

• n x 10/100Mbps WAN port 1
• n x 10/100Mbps LAN port 1
• PoE / Class / 1
• VLAN
• DHCP client
• NTP/SNTP

Configuration features

• Configuration via web
• Configuration via menu
• Https and Certificates
• Remote upgrade and config
• Prog. Configuration server
• Upgrade via TFTP
• Upgrade via HTTP

Voice features

• SIP 2.0
• RTP/RTCP Codec G.711 A-Law
• Codec G.71
• 1 µ-Law
• Codec GSM
• Codec G.723.1
• Codec G.729A/B/AB •/-/-
• G.722 (wideband)
• Voice Activity Detection
• Comfort Noice Generation
• Silence suppression
• Jitter buffer
• Echo cancellation
• DTMF (inband/outband/SIP-INFO) • / • / •

Telephone features

• LED indication
• Display 2x24
• Choice of off-hook tones
• Number of Lines/SIP Registrations 12
• Phonebook 100
• Redial 100
• Function Keys 12
• Desktop/Wall mountable D/W
• Languages selection
• Handsfree
• Headset outlet RJ22

Call features

• Call forwarding
• Call hold
• Call transfer (monitored)
• Call transfer (blind)
• 3-way Conference
• CLIP / CLIR • / •

Ringer

• Nr of ring volume controls
• Nr of ring tone frequency controls

Caller ID

• Caller ID memory 100
• Time and date of each memory
• Message waiting
• Display name from the network
• Display name from phonebook

Specifications Tab

Questions Tab