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Dinstar 16 Port GSM DWG2000G-32G-V221 Gateway

The Dinstar DWG2000G-32G V221 gateway has 128 SIM slots and can transmit data over multiple channels between PLMN and VoIP networks.

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Dinstar 16 Port GSM DWG2000G-32G-V221 Gateway is an easy-to-use device with 128 SIM slots for complete client satisfaction. Furthermore, using this unit, Dinstar ensures high-quality voice connection over all IP networks. This reduces the requirement for humans to run the device because much of the work required to create VoIP networks is done by the DWG2000G unit alone. When it comes to GSM to VoIP connections, they are economical to use. In addition, the device monitors the VoIP to GSM connection’s initialization. SIP servers and soft switches are also fully functional with the device.

The dimensions of this unit are estimated to be 440mm x 270mm x 75mm. Furthermore, the weight is approximately 4.7 KG. Dinstar’s DWG2000G-32G GSM/CDMA/WCDMA Gateway device, which combines RC4 and MD5, may bring Network encryption customs up. Customers can also use the device to view IP v6 mastermind traditions. Dinstar DWG2000G has a power supply basic of 100-240V at 50-60Hz repetition and can work with a power consumption of 68W. It can operate at temperatures ranging from 0 to 40 degrees Celsius, with a limit temperature of – 20 to 80 degrees Celsius.


  • The 32 channel method can successfully work across multiple frameworks.
  • Customers can pivot SIM cards locally for more flexibility.
  • The device supports GSM frameworks with quad-band repetition of 850/900/1800/1900 MHz, CDMA frameworks with 800 MHz, and WCDMA frameworks with 850/900/1800/1900/2100 MHz repetition.
  • HTTP API is now available for the mass SMS era.
  • A must-have device for control rules and adaptable dial rules, with up to 128 simultaneous calls available.
  • Minute SMS transmission is possible through any of the channels, but the device selects the fastest one for likely correspondence.
  • Capable of offering the most extraordinary adaptability with BCCH and transporter assurance options.
  • To top it all off, there are stick code organization offices in the contraption.
  • Because of the organization of remote SIM cards, it is possible to work without the need to annihilate.


Buy Dinstar 16 Port GSM DWG2000G 32G V2 21 Gateway | AcmaTel Communications

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Product Specification


Dimensions(W/D/H) 440×270×44mm
Humidity 10%-90% Non-Condensing
Operating Temperature 0 ℃~ 40 ℃
Power Consumption 37W
Power Supply 100-240VAC,50-60Hz
Storage Temperature -20 ℃~80 ℃
Unit Weight 3.6kg
Auto Provisioning Yes
CDR (10000 Lines CDRs Storage Locally) Yes
Configure Backup/Restore Yes
Factory Reset Yes
Firmware Upgrade by HTTP/TFTP Yes
IVR Customization Yes
Ping and Tracert Yes
SIM Card Slots 128
SIP/RTP/PCM Capture Yes
Syslog/Filelog Yes
Traffic statistics TCP,UDP,RTP
Voice Dialogist with Loopback Yes
Web/Telnet Configuration Yes
Call Forward Yes
Call Waiting/Call Back Yes
Carrier Auto/Manual Selection YES
Frequency Range GSM: 850/900/1800/1900MHz; CDMA: 800MHz WCDMA:850/900/1900/2100MHz
GSM Audio Coding Yes
PIN Modify Yes
Polarity Reversal Yes
SIM Interface 1.8v, 3.0v SIM Interface
SMS Send and Receive Yes
SMS to Email Yes
USSD Encoding Unicode/ASCII
ICMP Ping Yes
Network Protocols Yes
Static IP Yes
Static/Dynamic ARP Request Yes
Physical Interface
Console: 1* RS232 115200bps
Ethernet Interfaces 2*10/100 Base-T, RJ45
LED Indicators Power, RUN, Signal Strength Indicators
Mobile 16 GSM Channels
Software Features
Abnormal Call Monitor Yes
Auto SMS/Call Generation Yes
Auto Update SIM Number Yes
Balance Check Yes
Bandwidth Saving Yes
Call Minutes Limitation for Ports/Single Call Yes
Caller/Called Number Manipulation Rules Yes
Calling Type Mobile to VoIP, VoIP to Mobile
Low Balance Alarm Yes
Password authentication for incoming and outgoing calls Yes
Random Call Interval Yes
Signaling & RTP Encryption Yes
SIM Rotating by SIM Run Time SIM Balance
SIP Codes Mapping Yes
SIP Trunk and Trunk Group Yes
VoIP Hotline Yes
White/Black List Yes
Voice Processing
Call Progress Tone Generation Yes
Codecs G.711A/U law, G.723.1, G.729A/B
Comfort Noise Generator(CNG) Yes
DTMF RFC2833, SIP Info
Dynamic Jitter Buffer Yes
Echo Cancellation G.168 with up to 128ms
Programmable Gain Control Yes
Protocol SIP v2.0, RFC3261
Silence Suppression Yes
Voice Activity Detection(VAD) Yes

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