16 channel gsm voip gateway,Retransmit GSM Caller ID to VoIP terminal:

Goip 16 with 16 sim card in ,it bridges the GSM and the IP networks by enabling voice communications. It is ideal for VoIP to Local termination where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network. Significant savings on long distance charges can be realized

The GoIP series gateway is a broadband relay gateway newly developed by DBL Technology. It is a new product for seamless connection between the GSM network and VoIP network. When the mobile phone SIM card is installed in the GoIP, users can register the GSM phone to the VoIP softswitch system. Through the GoIP, users can realize the uplink and downlink calls between the GSM network and the VoIP network. In addition, the GoIP supports the transparent transmission of the caller number from the PSTN to the VoIP. The GoIP features embedded SIP and H.323 protocols with flexible setting. The bi-directional password authentication (call authorization) and trust list authentication greatly minimize the risk of charge losses and the flexible routing function can meet special requirements of various call forwarding. In particular, the GoIP gateway supports multi device groups, with flexible setting of large GSM gateway groups with different channel numbers. With its low price, excellent voice quality, and powerful features, the GoIP series gateway is the first choice for system integrators, traffic operators, and softswitch manufacturers.

The GoIP series gateway includes GoIP-GSM, GoIP_4 and GoIP_8. GoIP _16.

Key FeaturesOpen Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)Single or Multiple Server RegistrationsTwo 10/100 Ethernet circuits connect to the LAN and an additional deviceGSM module for making GSM callsSpeech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter bufferVLAN and QoS supportNAT Transversal and Router functionsVoice prompts, HTTP Web, Auto Provision support for configuration and updatesHighly stable embedded Linux operating system in high performance ARM 9 Processor

Basic Features

LEDs for Power, Ready, Status, WAN, PC, GSMCall forward from GSM to VoIP and VoIP to GSMDial in mode or dial out mode onlyDial PlanPassword protection for both GSM dial in or dial outRetransmit GSM Caller ID to VoIP terminal

Enhanced Features

Dynamic selection of codecAdvanced jitter bufferAutomatic traversal of NAT and firewallVLAN / QosRouterEcho cancellation for SpeakerphoneComfort noise generation (CNG)Voice activity detection (VAD)Auto provisioning (requires auto provisioning server)On line firmware upgradeMulti-language support: English and Chinese

Supported Standards

ITU: H.323 V4, H.225, H.235, H.245, H.450RFC 1889 - RTP/RTCPRFC 2327 SDPRFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony SignalsRFC 2976 SIP INFO MethodRFC 3261 SIPRFC 3264 Offer/Answer model with SDPRFC 3515 SIP REFER MethodRFC 3842 A Message Summary and Message Waiting IndicatorRFC 3489 Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)RFC 3891 SIP Replaces HeaderRFC 3892 SIP Referred-By Mechanismdraft-ietf-sipping-cc-transfer-04 Session Initiation Protocol Call Control - TransferCodec: G.711 (A/µ law), G.729A/B, G.723.1DTMF: RFC 2833, In-band DTMF, SIP INFO

Picture&Package:

16 sim sip voip gateway

FAQ

1.What is main funtion of the 16 ports terminal gsm voip gateway GoIP? For call terminal 2.What is the software can be supported by GoIP? VOS,VPS,VoIP switch,3CX,P·B·Xes,free PBX,MOR 3. What is the hardware can be supported by GoIP? IPPBX and so on 4. What is the bandwidth requested by GoIP? It is up to your voice code.G723 need 23kbps per channel,G729 need 34kbps, G711 need 90 kbps 5. Is there any 32 ports or 64 ports GSM VOIP GATEWAY? Each gsm port need 30-45 kpbs upload,and for adsl's upload bandwith is 512 kpbs. So max is 16 port ,our 16 port will come into the market in May. 6.What is the difference between the new GoIP(antena bulit in)and the previous GoIP? The function is the same with the previous GoIP.The only difference is antena. New GoIP antena is bulit in the board. 7.What is the communication network can be supported by GoIP? GSM network 8. How about our service? We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatest desire. 9,What is our main express shipment? DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world.

NOTES

>We provide strong tech support about VOIP server and A-Z termination. (6 days*12 hours)

>We can help you rent a VoIP server in USA.

>We can provide copy version VOS.

>We can install Relay server, SMS server,SMB server for you.

(for free)

>We can offer voip terminal guide.

>We may need your termina routes.

>We offer full tech support untill your gateway runs.

Company Profile:

* YX International Information Co., Ltd is a manufacturer of GOIP GATEWAY, CDMA gateway, VOIP Products, GSM Modem ,Voice Recorder and IP Phone with well-equipped testing equipment and strong technical force. Which is found in 2007, with almost 5 years export experience .

* Through the effort of our entire staff, currently, YX Co., Ltd is already exported to Bangladesh,America, European, Middle east, South Aisa, Southeast Aisa and 20 other countries and regions

*Products Series:
GOIP
WCDMA Voip gateway
CDMA Voip gateway
GSM modem
IP Phone
FXS gateway
SIM Bank

phone call recorder

If you have any doubt or want to know further

information, please feel free to contact me!