Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Voip, Gateway, Sip manufacturer / supplier in China, offering 8 Port GSM Gateway DWG2000-8G, Support SIM Bank 16 Ports GSM VoIP Gateway (UC2000-VF-16G), 24 Ports FXS Gateway, SIP Access Gateway, VoIP Access Gateway and so on.

Gold Member Since 2011
Audited Supplier

8 Port GSM Gateway DWG2000-8G

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Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Usage: Laptop
Type: Wireless
Support Network: GSM
Trademark: dinstar
Origin: China

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Basic Info

Model NO.: DWG2000-8G

Product Description

1/4/8/16 GSM/CDMA channels optional
Up to 8 concurrent calls
GSM: Quad-band 850/900/1800/1900MHz
CDMA: 800MHz
IMEI and PIN modified
SMS sending and receiving
USSD, open API for SMS
Flexible dial plan, digit map

4 channel GSM gateway DWG2000-4G, DWG2000 series VoIP GSM/CDMA/WCDMA Gateway is a new product that used to effectively implement the smooth transition from PSTN and GSM/CDMA/WCDMA to the VoIP network. With installing the mobile SIM Card in gateway, you can register the mobile phone on the VoIP Softswitch and also can be easily combined into arbitrary number of channels of Large Gateway Group. It's a cost-effective gateway suitable for small and medium size enterprises, system integrators and it also opens up new revenue generating opportunities for service providers.
Complying with standard SIP and MGCP, the product is featured full interoperable with leading Softswitch and SIP Sever. Using standard G. 711, G723.1, G. 729 A/B compression algorithms, it provides carrier-grade voice quality.

DWG2000 series have standard configuration bellow:
DWG2000 with 1 GSM/CDMA/WCDMA channel
DWG2000 with 4 GSM/CDMA/WCDMA channels
DWG2000 with 8 GSM/CDMA/WCDMA channels
DWG2000 with 16 GSM/CDMA/WCDMA channels
  DWG2000-1G DWG2000-4G DWG2000-8G DWG2000-16G
GSM/CDMA/WCDMA  SIM  Ports 1  ports 4  ports 8  ports 16  ports
VoIP  channels 1  channel 4  channels 8  channels 16  channels
Network  interface 4*10/100M  BASE-TX    RJ45
LED  indicators Power,   Run,   signal  strength  indicator,   LAN
Voice  over  packet  Capabilities G. 168  with  32,   64  or  128  ms  tail  length
Voice  Compression G. 711,   G723.1,   G. 729  A/B
DHCP  Client/Server NAT  Router  or  Switched  Mode
Network  Protocols TCP/UDP,   RTP/RTCP,   HTTP,   ARP/RARP,   ICMP,   DNS,   DHCP,   NTP,   TFTP,   TELNET,   PPPOE,   STUN
QoS Diff  Serve,   TOS,   802.1P/Q  VLAN  tagging
DTMF  Method RFC  2833,   SIP  Info,   INBAND
IP  Signaling SIP(RFC  3261)  over  UDP, MGCP
Provisioning TFTP,   HTTP
Management WEB  browser,   Telnet,   Voice  prompt
Universal  Power  Supply Output: 12VDC,   input: 100-240VAC/50Hz
Environmental Operational: 32-104° For  0-40° C    Storage: 14-140° For  -10-60° C                  Humidity: 10%-90%
Dimensions 195mm× 133mm× 35mm 242mm× 152mm× 35mm  
Weight 0.72kg 1.1kg  
Additional  Features
Caller  ID Bellcore  Type  1  &   2,   ETSI,   BT,   NTT,   and  DTMF-based  CID
Polarity  Reversal Yes
Safety UL
Compliance FCC,   CE

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