![Vivo 656 IP 1D - IP Hotel Telephones - Guest room Vivo 656 IP 1D - IP Hotel Telephones - Guest room](https://voip.com.vn/36003-large_default/vivo-656-ip-1d-ip-hotel-telephones-guest-room-.jpg)
Premium Features and Specifications
Standard configuration of 1 VoIP account
Maximum of 4 VoIP accounts
Wideband G.722 Codec
IPv4/ IPv6
WAN and LAN port
Power over Ethernet IEEE
Monochrome LCD Display
Headset connectivity
Up to 8 programmable guest service keys
Up to 4 programmable soft/function keys
Appearance and Fittings
Available in black or ivory
10 one touch memory keys
LED for MWI
RJ45 10/100M Ethernet WAN port
RJ45 10/100M Ethernet LAN port
Power adaptor: AC 100˜240V input DC 12V/1.2A
output (this must be specified at the time order placement)
Power over Ethernet IEEE 802.3f (this must be
specified at the time order placement)
Call Features
Call Hold
Call Flash
Call Waiting Indication
Call Mute
Last Number Redial
Do not Disturb DND
Codecs and Voice Features
Wideband codec: G.722
Narrowband codec: G.711 μ/A, ILBC
G.729
VAD, CNG, AEC, PLC, AJB, AGC
Full-duplex speakerphone with AEC
Server Compliance
Asterisk/ Broadsoft/ Alcatel/ NEC/Avaya basic call features
supported
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