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

Gsm Gateway, Voip Provider, Voip Products manufacturer / supplier in China, offering GSM/CDMA Gateway with 8 Ports, VoIP Provider for VoIP Products, Support SIM Bank 16 Ports GSM VoIP Gateway (UC2000-VF-16G), 24 Ports FXS Gateway, SIP Access Gateway, VoIP Access Gateway and so on.

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GSM/CDMA Gateway with 8 Ports, VoIP Provider for VoIP Products

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Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union
Frequency Range: GSM 850/900/1800/1900MHz
SMS: Mass SMS , Send & Receive, Provide API Interface
Voice Codec: G.711A, G.711u, G.723 and G.729
Networking Way: Static IP , Obtain IP Address Automatically, Pppoe
MGCP(Option): V1.0 Rfc2705
SIP: Rfc3261 V2.0

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Basic Info

Model NO.: DWG2000E-8G
Trademark: Dinstar
Origin: China

Product Description

GSM/CDMA Gateway with 8 Ports, VoIP Provider for VoIP Products

The DINSTAR DWG2000 series GSM/CDMA VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM/CDMA) 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/CDMA) and origination (GSM/CDMA to VoIP). It is fully compatible with leading Softswitch and SIP servers.             




DWG2000 series have standard configuration bellow:

DWG2000-1G with 1 GSM/CDMA/WCDMA channel

DWG2000-4G with 4 GSM/CDMA/WCDMA channels

DWG2000-8G with 8 GSM/CDMA/WCDMA channels

DWG2000B-8G with 8 GSM/CDMA/WCDMA channels

DWG2000B-16G with 16 GSM/CDMA/WCDMA channels


1/4/8/16 GSM/CDMA channels optional
Up to 16 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


Point to Point Protocol over Ethernet (PPPoE) Client Support
Built-in PPPoE client for establishing a DSL link connection with the ISP. There is no need to install a
further PPPoE driver on computers.
Smart QoS
It provides smart QoS feature to provide stable voice quality while users access internet from private LAN to
internet at the same time.
VoIP to GSM/CDMA call termination
It allows up to 16 concurrent calls, terminate calls from VoIP to GSM/CDMA network.
Origination: GSM/CDMA to VoIP
Maximum 16 concurrent calls for each unit, calls from GSM/CDMA network over VoIP.
Fully compatibility
Flexible choice, worldwide GSM/CDMA network usable.
SMS supported
SMS sending and receiving, provides open API interface for third party to develop their own business.
Management & maintenance
Remote SMS recharge ,Hot plug SIM cards, SIM cards ' PIN protection, easy to maintenance
Flexible number manipulation
Support 32 number manipulation rules ,replace the call prefix and send calls to different ports and port groups
Route management
More then 2 softswitch/SIP server send calls to DWG200x, white & black IP list management


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