DWG2000D-32G 32 ports GSM VoIP Gateway

32 ports GSM VoIP Gateway

Description

Dinstar DWG2000D-32G GSM VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM) and VoIP network. The  GSM/CDMA VoIP gateway is designed for comfort, ease-of-use to satisfied necessary of customers. It is not only inherits tradition of quality voice communication over IP network but  reduce the human resource of VoIP network deployment. It’s a cost-effective gateway  for call termination (VoIP to GSM)  and origination  (GSM/CDMA to VoIP). It is fully compatible with leading soft switch and SIP server.

Features

Key Benefits

• SNTP
  
• Up to 32 current calls 
• Ping/Tracer on web
• PIN can be  modified                                    
  
• SMS/SMSC/USSD, support API                                   
  
• Manual /automatic selection operators          
  
• BCCH(Lock frequency)
  
• Syslog way output tracking information      
  
• Compatible with SIMBOX and  SIMBANK

Voice

     •G.711A/U law, G.723.1, G.729A/B

     •Silence Suppression & Detection

     •Comfort Noise Generation(CNG)

     •Voice Activity Detection(VAD)

     •Echo Cancellation(G.168)

     •Adaptive (Dynamic) Jitter Buffer

     •Call Progress Tone Generation
        Programmable Gain Control

 

Mobile Specifications

 

    •Frequency Range: GSM 850/900/1800/1900MHz

    •DTMF mode: Signal/RFC2833

    •SMS/SMSC/USSD

    •Provide API interface

    •Call duration limitation

    •One/two stage dial-up, Hotline

    •Polarity Reversal

    •Custom IVR

    •PIN modified

    •Carrier select

    •CLIR
       BCCH

SIP Characteristics

 

    •By port registration

    •By device registration(share account)

    •Support IP trunk and IP trunk group

    •Two 183 mode

    •Response code switch

    •All  ports busy, redirected to other device

Network Features

    •SIM card slot: 32 GSM channels

    •Ethernet Interface: 1 LAN*10/100M Base-Tx RJ45

    •Manage Interface: 1 Console RFC2833

    •Static IP, PPPoE, DHCP

    •Network Protocol Support:

    •IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP Ping, NTP, SNTP, Http, DNS

    •NAT  traversal: Static NAT, STUN

    •Static/dynamic ARP request

    •Up to 32 routing

       VLAN
Maintain & Upgrade

    •Web based configuration

    •Telnet configuration

    •Configure backup/restore

    •Support English and China language

    •Firmware upgrade by TFTP

    •Web & telnet login password modify

    •Factory reset

    •Output CDR/Tracking news by syslog

    •Ping and Tracer test on web

    •Traffic statistics: TCP,UDP,RTP

    •VoIP call statistics

    •PSTN call statistics: ASR,ACD,PDD

Specifications

Power	220VAC
Power consumption	80W
Temperature(operation)	0 ℃  ~ 45 ℃
Temperature(storage)	-20 ℃ ~80 ℃
Operation Humidity	10%-90%, no condensation
Dimension(W/D/H)	440*330*66mm
Weight	6.4kg
GSM Channels	32
Ethernet Interface	1*LAN 10/100Mbps Base-T, RJ-45

Dinstar - Top IP Phones Mobile GSM CDMA WCDMA VoIP Gateways,Softswitch,Asterisk Manufacturer in China