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Dinstar UC2000-VE-8G-M-B 8*GSM Gateway with antenna combiner inside (Enterprise Version)

Sales price: $555.00


Dinstar UC2000-VE is a 8 channels GSM/3G/4G VoIP Gateway in a compact field-proven hardware design, used to smoothly transit between mobile and VoIP networks, for transmission of both voice and SMS. Integrated GSM/WCDMA/LTE connectivity and SIP protocol compatible with mainstream VoIP platforms, it is suitable for enterprises, multi-site organizations, call terminators and areas with limited landline like rural area to cut down telephony costs and enable easy & efficient communications. It works standalone and also supports remote SIMs management as an option with Dinstar SIMBank and SIMCloud.

8-channel VoIP GSM/3G/4G Gateway

  • 8*GSM Channel
  • Built in Antenna combiner
  • Quad-band 850/900/1800/1900 MHz
  • GSM/WCDMA/LTE support
  • Voice over LTE (VoLTE)
  • Hot Swappable SIM Cards
  • Compatible with mainstream VoIP platform
  • Mobility Extension, never miss a call
  • SMS sending & receiving, SMS API
  • Credit Limit management
  • Auto CLIP


  • Mobile connectivity for SME IP phone system
  • Mobile trunking for Multi-site offices
  • GSM/3G as voice backup trunks
  • Call termination for service providers
  • Land-line replacement for rural area
  • Bulk SMS service
  • Call Center / Contact Center Solution

Easy Management & Automatic Configuration

  • Intuitive Web interface
  • Remote SIMs management with DinstarSIMBank & SIMCloud
  • Configuration Backup & Restore
  • Advanced Debug tools 

Hardware Interfaces

  • Mobile: 8 Channels SIM Card slots: 4 or 8
  • Antennas Connectors: SMA Ethernet
  • Interfaces: 2*10/100/1000 Base-T, RJ45
  • LED Indicators: Power, RUN, Channel indicator
  • Console: 1* RS232 (USB-B connector) RST/PWR Button

VoIP & Media

  • Protocol: SIP v2.0, RFC3261
  • Codecs:G.711A/U, G.723.1, G.729A/B, G.722, AMR, OPUS(TBD)
  • Silence Suppression
  • Comfort Noise Generator(CNG)
  • Voice Activity Detection(VAD)
  • Echo Cancellation
  • Dynamic Jitter Buffer
  • DTMF: RFC2833, SIP Info
  • Call Progress Tone Generation
  • Programmable Gain Control
  • NAT: STUN, Dynamic NAT, Static NAT

Physical Features

  • Power Supply: 100-240V,50- 60Hz@DC12V4A
  • Power Consumption: <25w
  • Temperature(Operation): 0?~40?(Storage): -20 ?~80?
  • Operation Humidity: 10%-90%
  • Dimension(W/D/H): 250*156*32.5mm
  • Unit Weight: 1.07kg

** Product Datasheet **

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