Gold Member Since 2010
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Shenzhen DBL Technology Limited

Gsm Voip Gateway, Gsm Gateway, Voip Gateway manufacturer / supplier in China, offering 8-Channel GSM VoIP Gateway (GoIP-8), GoIP 8 8 Channel VoIP GSM Gateway/ 8 SIM Card Wireless VoIP Terminal Support SMS Server, 8 Port/Channel GSM VoIP Gateway with SIP&H. 323 (GoIP8) and so on.

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Supplier Homepage Product VoIP GSM Gateway 8-Channel GSM VoIP Gateway (GoIP-8)

8-Channel GSM VoIP Gateway (GoIP-8)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50, 000 PCS/Month
Transport Package: Box Dimension: 38*22*8.5cm (L*W*H) G.W.:1.204kgkg
Payment Terms: T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: GoIP-8
  • Box Dimension: 38*22*8.5cm
  • Can: Change Imei
  • Working Frequency: 850/900/1800/1900
  • Warranty: One Year
  • Specification: 10units/Carton
  • Type: Gateway
  • G. W.: 1.3kg
  • Built in: Relay Encryption, Pptp VPN
  • Provide: OEM
  • Trademark: DBL
  • Origin: China
Product Description
VoIP Gateway 8-Channel VoIP GSM Gateway GoIP-8 bridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP Softswitch. It can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers.

Key Features

Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2)
Single or Multiple Server Registrations
Two 10/100 Ethernet circuits connect to the LAN and an additional device
GSM module for making GSM calls
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
VLAN and QoS support
NAT Transversal and Router functions
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
Highly stable embedded Linux operating system in high performance ARM 9 Processor
  Basic Features

LEDs for Power, Ready, Status, WAN, PC, GSM
Call forward from GSM to VoIP and VoIP to GSM
Dial in mode or dial out mode only
Dial Plan
Password protection for both GSM dial in or dial out
Retransmit GSM Caller ID to VoIP terminal
 
Enhanced Features

Dynamic selection of codec
Advanced jitter buffer
Automatic traversal of NAT and firewall
VLAN / Qos
Router Echo cancellation for Speakerphone
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
On line firmware upgrade
Multi-language support: English and Chinese
 
Supported Standards
ITU: H. 323 V4, H. 225, H. 235, H. 245, H. 450
RFC 1889 - RTP/RTCP RFC 2327 SDP
RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
RFC 2976 SIP INFO Method
RFC 3261 SIP
RFC 3264 Offer/Answer model with SDP
RFC 3515 SIP REFER Method
RFC 3842 A Message Summary and Message Waiting Indicator
RFC 3489 Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
RFC 3891 SIP Replaces Header
RFC 3892 SIP Referred-By Mechanism
draft-ietf-sipping-cc-transfer-04 Session Initiation Protocol Call Control - Transfer
Codec: G. 711 (A/µ law), G. 729A/B, G. 723.1
DTMF: RFC 2833, In-band DTMF, SIP INFO


Physical and Environmental

Operating temperature: 10° C to 40° C (50° F to 104° F)

Storage temperature: 0° C to 50° C (32° F to 122° F)
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