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

Voip, Gateway, Gsm/Cdma manufacturer / supplier in China, offering 16 GSM/CDMA SMS VoIP Gateway 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.

Gold Member Since 2011
Audited Supplier

16 GSM/CDMA SMS VoIP Gateway Pin Modified

Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000 PCS/Year
Transport Package: Carton
Payment Terms: T/T, Paypal
Protocol: SIP and MGCP Optional
Dimension: 440*380*44.5mm
Weight: 4.2kg
Management Port: 1*LAN and 1 Serial
Voice Codec: G. 711A/U, G. 723.1, G. 729A/B, Ilbc
Power: 220vac

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Basic Info

Model NO.: DWG2000B-16G
Value-Added: SMS/Smsc/Ussd, Open API
Trademark: Dinstar
Origin: China

Product Description

Dinstar DWG2000B-16G 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.

Key Benefits
16 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 Specification
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: 16 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 & Upgrate
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

Power: 220 VAC
Operation Humidity: 10%-90%
No condensation
Dimension(w/D/H): 440*307*44.5mm
Weight: 4.2kg
Specifications DWG2000B-16GSM
General Information
Wireless port 16*GSM/16*CDMA
Working humidity 10%~90%
Power  specification AC100-240V~50/60HZ  1.5AMAX
Max power (w) 60
Frequency range GSM 850/900/1800/1900MHZ
SMS Mass SMS, send & receive, provide API interface
Talk time limit Support
Balance alarm Support
polarity reversal Support
CLIR Support
PIN manage Support
USSD Support
Select  operator Support
Locked Support
Set Support
Routing& Number  manipulation
Route calls before Manipulation Support
Route calls after Manipulation Support
IP-> TEL Roeting Support
TEL-> IP Roeting Support
Add/modify/delete routing Support
IP-> TEL destination Number  manipulation Support
Tel-> IP source Number  manipulation Support
Tel-> IP destination Number  manipulation Support
IP-> TEL  operational control Support
Tel-> IP   operational control Support
Specific call Option
Autodial & Auto password authentication Support
Add /modify/delete IP trunk Support
IP Trunk Group Support
STUN Support
Response Code switch Support
Answer Mode The mode of replying 200 message
From Mode Support different " from " field in the SIP  message, used for sending callee number
183 Mode Support reply 183 message before receiving call or after receiving call
NTP Support
Slience Suppression Support
Voice Codec G. 711A, G. 711U, G. 723 and G. 729
One Stage Dialing Support
Redirect Support
DTMF method Signal/RFC2833
Anonymous Call Support
From Mode Tel/User
Answer Mode Answered/alerted
VOIP Hotline Support
PSTN Hotline Support
Digit Map Support
Answer delay Set the delay time of starting charge if  the CDMA network  can not support polarity reversal
Network Features
Networking way Static IP, Obtain IP address automatically, PPPoE
DNS Support
QoS Support
DHCP Server and client
Static Route Max: 8
Soft Switch Config by IP Support
Soft Switch Config by URL Support
VLAN Include data, voice, and management VLAN
ARP Support ARP query
Maintain & Upgrade
Web Configuration Support
Telnet Configuration Support
Support Language English, Chinese
Firmware upgrading by TFTP Support
User-defined IVR voice(25s) Support
Backup database Support
Restore DateBase Support
Modify Web Login password Support
Modify telnet Login password Support
Factory reset Support
Syslog Support setting different grada
CDR Send CDR via syslog
SNTP Support
IVR User can reload a IVR via Web
language English and Chinese
PING Support
Tracert  test Support
Call statistics ASR, ACD, PDD
Traffic statistics TCP, UDP, RTP

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