Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Russian / Portuguese / Spanish Speaker

GSM Gateway, GoIP, VoIP Gateway manufacturer / supplier in China, offering DBL 8 Ports GSM Gateway GoIP8, DBL SIM Bank32 Remote Controller SIM Server, Remote 32 SIM Cards SIM Bank SMB32 and so on.

Gold Member Since 2010
Audited Supplier

DBL 8 Ports GSM Gateway GoIP8

Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Month
Transport Package: Package: 10PCS/Carton
Payment Terms: T/T, Western Union, Paypal, Money Gram
Type: Gateway
Protocol: SIP&H.323
Support: SMS
Number of Channels: 8
Wire or Not: Wireless
Color: Gray

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Basic Info

Model NO.: GoIP-8
SIM Slot: 8
Built in: Relay/VPN
IMEI: Changeble
Send: Bulk SMS/Ussd
Warranty: One Year
Trademark: DBL
Specification: Box Dimension: 38*22*8.5cm (L*W*H) G.W:1.3kg
Origin: China

Product Description

8 Ports GSM Gateway(GoIP8)


1. 8 GSM channels
2. Bulk SMS/USSD
3. Good ACD,ASR
4. Auto Balance and Recharge
5. VoIP SIP&H323
6. Remote Access
7. Optional SMS termination
8. Support IMEI changeable
9.  Quad band, IMEI changeable

10. Human behavior



A VoIP GSM Gateway (GoIP) bridges voice communications between the GSM and the IP networks seamlessly.In principle, it consists of a GSM module and a VoIP module. With a SIM card installed, the GSM module registers to the GSM network for voice and SMS services.


GoIP comes with various models of 1, 4, 8, 16 and 32GSM channels. When integrating in a VoIP system, GoIP is highly scalable in meeting customer's requirement on the number of channels (lines). In addition with its power functions, high voice quality, and low price, GoIP is an inevitable choice of many system integrators, call termination operatiors, small companies, and individuals.


Key Functions

  • GSM Carriers and Base Stations Optional
  • Sending SMS / USSD via built-in webpage or SMS Server
  • Remote SIM
  • Auto balance check and recharge (prepaid SIM)
  • Call time restrictions
  • Remote Control Management
  • Relay Server support for NAT and encryption of IP packets
  • PPTP VPN and Relay Encryption
  • Built-in SIP Proxy for peer-to-peer operation
  • GSM Quad Band: 850 / 900/1800/1900 MHz
  • Call forward from GSM to VoIP and VoIP to GSM
  • Call Back


Key Advantages:

  • Lightweight and Portable
  • Easy to install and administrate
  • IMEI Changeable
  • GSM Base Station Optional
  • Support SIM Bank/ SIM Sever
  • Manual/ Automatic Selection Operators
  • Sending and Receiving SMS and USSD (Web Interface)
  • Flexible Dial plan fo number alternation, call screen.
  • Flexible configuration modes.
  • All functions can be set on web.
  • Provide CDR report


Free Software/Server

Remote Control Server----Access Interface Remotely.


Relay Server----Relay Encryption( Make Terminals Traversal the NAT without STUN and Outbound Proxy)


SMS Server----Remote SIM cards; Send Bulk SMS; Provide CDR and ASR; Auto Balance and Recharge.


SIM Server----Remote SIM Cards on Duty; Set GSM Group( Assign several SIMs per GSM Port); Set talk time per SIM, Set Day of week, time range; Monitor CDR, ASR, ACD.


Autocfg Server---- Maintence all DBL termial device anywhere; embeded remote control server; Remote sim auto configuration.


Protocols: SIP/H.323


IP Assignment, Static IP, DHCP, PPPoE

DBL 8 Ports GSM Gateway GoIP8

DBL 8 Ports GSM Gateway GoIP8

DBL 8 Ports GSM Gateway GoIP8

Hardware characteristicsparameterRemark
ProcesserARM9 133MHZ 
DSPVP-101-1 196MHz 
Power SupplyDC12V/2A 
Frequencydefault  900M/1800M 
Choice:     850M/1900M 
Power ConsumptionMax 32W 
LEDOperating and circuit light 
Network card100/10BASE-T × 1 
Operating temperature0-45° C 
Working humidity40%-90% non condensation 
GSM channel16 
warranty1 year 

Network CharacteristicsParameterRemark
LAN Port
Static IPsupport 
Network TimeRelay or Port forwardingRelay need coordinate with DBL Relay Server
10/100BASE-T10 or 100 auto adaptation 
PC Port
Static IPsupport 
DHCPMax support 200 terminals 
10/100 BASE-Tauto adaptation 
Switch modesupport 

Speech CharacteristicsService ConditionRemark
G. 168 Echo cancellationsupport16ms
g. 723Support 
g. 711A/uSupport 
g. 729A/BSupport 
Jitter buffersupport 

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