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Vivo OT20 - IP Hotel Telephones - Guest room

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The Vivo OT20 business phone from Hotel Technology International is a smart office phone that combines elegance with exceptional functionality to ensure the smooth running of your business. This phone features a 3" monochrome LCD and includes 3 way conferencing, configurable hotkeys and a web portal for administrators, all the services required for an integrated office telephone.

Premium Features and Specifications

Maximum of 4 VoIP accounts
3” Monochrome LCD
Wideband G.722 Codec
IPv4
WAN port and LAN port
Power over Ethernet (This option must be specified at the time of order placement)

Call Features

Call Hold
Call Flash
Call Forward
Call Waiting Indication
Call transfer (blind/attended)
Caller ID display
Redial List and redial
Do not disturb DND
Mute
Auto-answer
3-way conferencing
Configurable hotkeys for speedial / voicemail
Volume control
Direct IP call without SIP proxy
Ring tone selection
Phonebook (15+ entries), Black list
Call history: dialled/received/missed/forwarded
LCD menu user interface
Web Portal for administrators
Power adapter: AC 100~240V input DC 12V/1.2Aoutput (This option must be specified at the time of order placement)
Power over Ethernet IEEE 802.11af (This option must be specified at the time of order placement)

Appearance & Fittings

3” Monochrome LCD
Four softkeys
Seven function keys including one programmable memory button
RJ45 10/100MEthernet WAN port
RJ45 10/100MEthernet LAN port

Codecs and Voice Features

Wideband codec: G.722
Narrowband codec: G.729, ILBC
G.729
VAD, CNG, AEC, PLC, AJB, AGC
Full-duplex speakerphone with AEC

Network Features

SIP v1 (RFC2543), v2 (RFC3261)
IPv4
VLAN QoS (802.1pq)
NAT Traversal: STUN mode
DTMF: In-Band, RFC2833, SIP Info
Proxy mode and peer-to-peer SIP link mode
IP Assignment: Static/DHCP/PPPoE
Bridge/router mode for PC port
TFTP/DHCP/PPPoE client
Telnet/HTTP server
DNS client
NAT/DHCP server