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 4 Ports GSM VoIP Gateway, 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

4 Ports GSM VoIP Gateway

Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Gateway
Support: SMS
Number of Channels: 4
Wire or Not: Wireless
Color: Black
Package Weight: 2.05kg

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Basic Info

Model NO.: DWG2000-4G
Power Consumption: 20W
Trademark: dinstar
Specification: CE, FCC
Origin: China
HS Code: 85176239

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

Product Description

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

GSM/CDMA/WCDMA  SIM  Ports1  ports4  ports8  ports16  ports
VoIP  channels1  channel4  channels8  channels16  channels
Network  interface4*10/100M  BASE-TX    RJ45
LED  indicatorsPower,   Run,   signal  strength  indicator,   LAN
Voice  over  packet  CapabilitiesG. 168  with  32,   64  or  128  ms  tail  length
Voice  CompressionG. 711,   G723.1,   G. 729  A/B
DHCP  Client/ServerNAT  Router  or  Switched  Mode
Network  ProtocolsTCP/UDP,   RTP/RTCP,   HTTP,   ARP/RARP,   ICMP,   DNS,   DHCP,   NTP,   TFTP,   TELNET,   PPPOE,   STUN
QoSDiff  Serve,   TOS,   802.1P/Q  VLAN  tagging
DTMF  MethodRFC  2833,   SIP  Info,   INBAND
IP  SignalingSIP(RFC  3261)  over  UDP, MGCP
ProvisioningTFTP,   HTTP
ManagementWEB  browser,   Telnet,   Voice  prompt
Universal  Power  SupplyOutput: 12VDC,   input: 100-240VAC/50Hz
EnvironmentalOperational: 32-104° For  0-40° C    Storage: 14-140° For  -10-60° C                  Humidity: 10%-90%
Dimensions195mm× 133mm× 35mm242mm× 152mm× 35mm
Additional  Features
Caller  IDBellcore  Type  1  &   2,   ETSI,   BT,   NTT,   and  DTMF-based  CID
Polarity  ReversalYes
ComplianceFCC,   CE

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