The VH02 is a SIP phone designed for the hotel. It is compatible with any SIP standard IP PBX platform.

Feature Highlights

  • 2 SIP Lines
  • 1 Programmable Key
  • Wall Mount
  • PoE

Phone Feature

• Wall-mount

• Call hold, Redial, Transfer, Release

• Call transfer (bland or consultative)

• Ring tone High/Low/Off

• Volume and Ringer level control

• Do not disturb

• Paging/Intercom

• Configurable dial plan

• Keypad dialing

• Voicemail retrieval via keypad or programmable keys

• 1 programmable keys for speed dial or feature access

Protocals

• SIP (RFC3261, RFC3262)

• SDP (RFC2327)

• (SIP) Subscribe/ Notify (RFC3265)

• (SIP) Offer/Answer Model (RFC3264)

• (SIP) Refer Method (RFC3515)

• DTMF transport (RFC2833)

• SIP INFO and in-band DTMF transport

• RTP/RTCP (RFC3550, 3551)

• (SIP)DNS SRV (RFC2781)

• Peer to Peer calling

Network and Codes

• Support basic NAT and NAPT

• Support PPPoE for xDSL

• Support DHCP Client on WAN

• Support DNS Relay, SNTP Client, Firewall

• Network tools in telnet server: Including ping, trace route, telnet client

• G.711 A law and G.711 U law 64K

• G.729 • G.723.1

• DTMF tone Generation

• Acoustic echo cancellation

• Built-in audio mixer

Physical Feature

• Keypad: 17 keys

• Color: Black

• Package Dimensions: 105x167x247mm (W x H x L)

• Relative Humidity: 10〜65％

• Weight : 460g

• Main Chipset : Broadcom

• SDRAM: 16MB,  FLASH: 4MB