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VG12/V -- VoIP SIP Gateway
OverView :  
VoIP SIP Gateway is a cost-effective product for the VoIP application. User can enjoy the benefit of VoIP to make a international phone call. Using the SIP v1/v2 technology, user can register a phone number via free SIP server on the internet and make a call to the others which have the SIP number too. You don't need a computer to make a call, just use your phone to dial. For the Branch office, you can dial via PSTN to VoIP transfer to another PSTN area, it will save lots cost for telephone expense.
      
Product Features Product Diagram Product Specification Order Information  
Features :

ĦECompliant with IEEE 802.3, 802.3u 10/100M Ethernet standard

ĦESupports SIP 3261 (Radvision SIP stack), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DNS, and DHCP

ĦESupports Local PSTN call transfer to VoIP call or VoIP call transfer to local PSTN call

ĦEInteroperable with various third party SIP end user devices

ĦESupports popular voice-coders including G.729A/B, G.726, G.723.1 and G.711 (A-law and £g-law)

ĦESupports standard voice features such as Caller ID, Consultation Hold, Call Waiting, Blind Call Transfer, Attended Call Transfer,
    Call Forwarding, Mid-Call DTMF (only using RTP) and 3-Way Conferencing

ĦESupports Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), and Line Echo Cancellation

ĦESupports DIGEST authentication (MD5 only)

ĦEWAN and LAN side connection statistics

ĦEProvides easy configuration through a web interface and limited configuration through the handset dial-pad

ĦEVoice over data prioritization ensure high-quality telephone service

ĦEPSTN Backup support through Hardware RelayĦXapplicable when power is down or when WAN interface is
    down

ĦESTUN support for NAT traversal

 
Product Features Product Diagram Product Specification Order Information  
Diagram :
 
Product Features Product Diagram Product Specification Order Information

Specification :

 

Model

 VG12/V

Interface
  ĦE1 RJ-45 for LAN, 10/100M
  ĦE1 RJ-45 for WAN, 10/100M
  ĦE2 RJ-11 Ports for Phone
  ĦE1 RJ-11 Port for PSTN Line
  ĦE1 Power Jack

Standards
  ĦESIP v1(RFC 2543), v2 (RFC 3261)
  ĦEG.711(a-law, µ-law), G.723.1, G726, G.729
  ĦEIEEE 802.3, 802.3u 10/100M Ethernet standard

VoIP Features

  ĦEVoIP Codec
      G.711:64k bit/s(PCM)
      G.723.1:6.3k / 5.3k bit/s
      G.726:16k/ 24k/ 32k/ 40k bit/s(ADPCM)
      G.729A:8k bit/s (CS-ACELP) , G.729B:adds AD & CNG to G.729
  ĦESupports silence Suppression, VAD, CNG and LEC(G.168)
  ĦESupports Packet Loss Compensation
  ĦESupports PSTN Backup

Network Function

  ĦEPPPoE Client
  ĦEDHCP Client
  ĦEStatic IP
  ĦEFriendly web-based configuration

Call Function
  ĦECall ID
  ĦECall Waiting Caller ID
  ĦEConsultation Hold
  ĦEBlink Transfer
  ĦEAttended Transfer
  ĦE3-Way Conferencing
  ĦECall Waiting
  ĦECall Forwarding
  ĦECall Return
  ĦEIP Dialing
  ĦESpeed Dialing

Device Management
ĦEFirmware upgrade via Web console
ĦETelnet
ĦEVoice Configuration
ĦEHTTP
ĦEPassword protected access

Power
  ĦEAC 9V,1A

Environment
  ĦETemperature : 0˘J -55 ˘J
  ĦEHumidity : 10% - 90%, non-condensing

Certifications
  ĦECE, FCC
 
Product Features Product Diagram Product Specification Order Information
Order Information :

VG12/V : VoIP SIP Gateway with 1FXS and 1 FXO Port
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