Baoding Yunxin Trade Co., Ltd.
Main products:Monitor,Monitor Supporter
Contact Us
  • Contact Person : Mr. Liu David
  • Company Name : Baoding Yunxin Trade Co., Ltd.
  • Tel : 86-312-8633800
  • Fax : 86-312-3123576
  • Address : Hebei,Baoding,Gongan Mansion Fengfan Road
  • Country/Region : China
  • Zip : 071051

8 SIM/eight channel Card Viop/Goip GSM Gateway/Adapter

8 SIM/eight channel Card Viop/Goip GSM Gateway/Adapter
Product Detailed
Viop/Goip GSM Gateway Support IMEI change; SMS; Support VPN; gsm gate way

8 SIM Card Viop/Goip GSM Gateway/Adapter


gsm gate way

GoIP GSM Gateway 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. ----------------------------------------------------------------------------------  

Specifications:GOIP_8 is a 8 SIM Card Broadband Phone Gateway that had been developed by DBL Co.GOIP_8 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GOIP_8 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VOIP Softswitch.SIP and H.323 agreement are built in the GOIP_8 and configured flexible. Caller ID can be seen by using SIP. Flexible routing can meet the need of all kinds of call forwarding; even more special is that GOIP_8 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group.------------------------------------------------------------------Application:Saving Cost on International and Long Distance Callswhen you are in the other countries& you have this gateway at your Local officeyou could dial & receive phone call from your customers as you are there without Long Distance feeVery excellent solution for internal company with branch offices oversea.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 Summaries 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 INFOKey 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 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)Weight: 1500 g (1 lb) (Including AC/DC Adapter)Size: 220 mm (W) x 380mm (L) x 85 mm (H) (Width x Length x HeigthPower: 12 Vdc 3A (AC/DC adapter included)

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8 SIM/eight channel Card Viop/Goip GSM Gateway/Adapter

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