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The VH03 is a SIP phone designed for the hotel. It is compatible with any SIP standard IP PBX platform. It enriches the guest experience with its programmable keys and fashion design.

Phone Features
Phone Features
  • 2 SIP Lines
  • 6 Programmable Soft Keys
  • Power over Ethernet
  • Wan/Lan: 10/100M Ports
  • HD Voice
  • HD Handset
Audio Features
  • HD voice: HD handset
  • Codec: G.711A/u, G.7231 high/low, G.729AB, G.722, G.726-32
  • DTMF: In-band, RFC 2833 and SIP INFO
  • Full duplex hands- free speaker phone with acoustic echo cancellation
  • Voice Activity Detection (VAD), Comfort Noise Generation (CNG)
  • Background noise suppression, Adaptive jitter buffers
  • Packet loss concealment
  • SRTP, Mute
Advanced Features
  • Call transfer ( unattended/ attended/ semi-attended )
  • Call holding, Call waiting
  • 3 way call conference
  • Capable of 2 way conversation
  • Join call, Call pickup, Call park, Call back
  • Call completion
  • Hot desking
  • Auto redial, Pre dial, Redial, Wed dial
  • SIP messaging , MWI
  • Flexible dial plan
  • Barring function for outgoing calls
  • Do not disturb
  • Auto answer
  • CLIR(rejects anonymous calls), CLIP(to make an anonymous call)
  • Dial without registration
  • Call logs with missed calls/ incoming calls/outgoing calls. Each support 300 records(Web)
  • Phonebook 500 records(Web)
  • Speed Dial (abbreviated dialing)
  • Hotline/Warm-line, Black List/ White List
  • Intercom/Intercom barge
  • Password dial, DTMF hidden
  • Action URL/ active URI
  • Voice codec setting for each SIP line
  • Multicast
  • LDAP, XML phonebook
  • Keypad lock, Emergency call
Network&Security Features
  • Bridge mode and route
  • PPPoE for xDSL
  • VLAN?Voice VLAN/Data VLAN?
  • 802.1X, NAT (NAPT)
  • NAT transverse :Support STUN client
  • DHCP client on WAN/ DHCP server on
  • LAN
  • Main DNS and secondary DNS server
  • DNS Relay, SNTP Client
  • Firewall and DMZ, VPN(L2TP/Open VPN)
  • Ping, tracert, telnet
Special Features
Model Interface Concurrent Calls Price
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