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