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 GSM/CDMA SMS/Smsc/Ussd VoIP Gateway Supported Pin Modified, 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 SMS/Smsc/Ussd VoIP Gateway Supported Pin Modified

Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Dimension: 440*307*44.5mm
Weight: 4.2kg
Voice Codec: G.711A/U Law, G.723.1, G.729A/B
Dtmf Mode: Signal/Rfc2833
Mobile Features: SMS/Smsc/Ussd, Pin Modified
Network Features: Routing, Vlan, Nat

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Basic Info

Model NO.: DWG2000-8G
Maintain & Upgrade: Web/Telnet Configuration
Trademark: dinstar
Origin: China
HS Code: 85176239

Product Description

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

Product Description

8 channel GSM gateway DWG2000-8G, 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(option), 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 channel
DWG2000 with 4 GSM/CDMA channels
DWG2000 with 8 GSM/CDMA channels
DWG2000 with 16 GSM/CDMA channels
DWG2000 with 32 GSM channels

Key Benefits

8 GSM channels SMS sending and receiving
LINUX platform PSTN and VoIP hotline
Carrier select USSD, open API for SMS
GSM: Quad-band 850/900/1800/1900MHz Up to 16 concurrent calls
PIN modified Flexible dial plan, digit map

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
Provide API interface
Call duration limitation
One/two stage dial-up, Hotline
Polarity Reversal
Custom IVR
PIN modified
Carrier select

Network Features
SIM card slot: 8 GSM channels
Ethernet Interface: 1 LAN*10/100M Base-Tx RJ45
Manage Interface: 1 Console RFC2833
Static IP, PPPoE, DHCP
Network Protocol Support:
NAT traversal: Static NAT, STUN
Static/dynamic ARP request
Up to 32 routing

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

Physical properties

Power: 220 VAC
Operation Humidity: 10%-90%
No condensation
Dimension(w/D/H): 440*307*44.5mm
Weight: 4.2kg

GSM/CDMA/WCDMA  SIM  Ports1  port4  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(option)
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%
Dimensions113mm× 77.5mm× 24.5mm44omm× 380mm× 44.5mm440*410*44.5mm
Additional  Features
Caller  IDBellcore  Type  1  &   2,   ETSI,   BT,   NTT,   and  DTMF-based  CID
Polarity  ReversalYes
ComplianceFCC,   CE

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