VIP-255PT

SIP PoE IP Phone
 

Meeting the next-generation Internet telephony service demands, the PLANET VIP-255PT is an ideal solution for office / home use as well as installation for Internet Telephony Service Provider (ITSP). VIP-255PT is a SIP IP phone with 802.3af Power over Ethernet (PoE) LAN interface supported. The built-in Graphic LCD of the VIP-255PT is with blue backlight and support multi-language on both LCD and webpage. The VIP-255PT is the delivery platform for IP voice services that brings benefits from the VoIP technologies in your daily life. The ITSP can diagnose and configure the phone remotely and thus reduce the cost of service.

The VIP-255PT has additional rich features including support of Media push, SMS, online advertisement, news and voice mail and etc., which would increase ARPU for service providers. It also features self-contained, service-integrated, intelligent phone functions, and powerful voice processing. The VIP-255PT can effortlessly deliver toll voice quality equivalent to the regular SIP Protocol connections by utilizing cutting-edge Quality of Service, echo cancellation, comfort noise generation (CNG) and voice compensation technology. Meanwhile, the dual Ethernet interfaces on the IP Phone allow users to install in an existing network location without interfering with desktop PC network connections..
 
   Key Features


• Compliant with SIP 2.0
• IEEE 802.3af PoE standard compliance
• Multi–Language Function
• Online Advertisement support
• SMS (Short Message Service) Function
• 3-Way Conference / Caller ID
• Call Hold / Waiting / Transfer / Forward
• Auto-Provisioning / Firmware upgrade
• VAD / CNG / AEC / NLP / AGC
• Standard encryption and authentication
• Incoming / Outgoing / Miss Call record
• Web / Keypad management

 

 
 
Model VIP-255PT 
Hardware
LAN 1 x 10/100Mbps RJ-45 port (IEEE 802.3af Power over Ethernet compliant)
PC 1 x 10/100Mbps RJ-45 port
LCD display Graphic LCD with blue backlight
Speaker Full duplex hands free speaker phone
Protocols and Standard
Standard SIP 2.0 (RFC3261), MD5 for SIP authentication (RFC2069 / RFC 2617),SIP outbound proxy, SIP NAT Traversal Support STUN (RFC3489)
 
Voice codec G.711: 64k bit/s (PCM)
G.723.1: 6.3k / 5.3k bit/s
G.729A: 8k bit/s (CS-ACELP)
G.729B: adds VAD & CNG to G.729
 
Voice Standard Voice activity detection (VAD)
Comfort noise generation (CNG)
Acoustic echo canceller (AEC)
G.165: Line echo canceller (LEC)
Jitter Buffer
 
Supplementary services Caller ID
3-way conference
Immediate (unconditional) call forwarding
Busy call forwarding
No answer calls forwarding
Call Hold / Waiting / Transferring
 
Call history Record incoming call
Outgoing call
Missed (not accepted) call history
 
Protocols SIP v1 (RFC2543), v2(RFC3261), TCP / IP, UDP / RTP / RTCP, HTTP, ICMP, ARP, RARP, DNS, DHCP, SNTP, PPPoE
Network and Configuration
Access Mode Static IP, PPPoE, DHCP
Management Web, LCD menu keypad, auto-provision by TFTP / FTP / HTTP
Dimension (W x D x H) 184 x 200 x 48 mm
Operating Environment 0~45 Degree C, 0~95% humidity
Power Requirement 5V, 1A DC
EMC / EMI FCC, CE Class B
  
 
 

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