Low price 1 port gsm gateway imei change free call center cdma voip gateway 1 sim goip gsm gateway bulk sms send

Low price 1 port gsm gateway imei change free call center cdma voip gateway 1 sim goip gsm gateway bulk sms send   Product Description  The GoIP series gateway is a broadband relay gateway newly developed by YX 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. Basic Function: 1.LEDs for Power, Ready, Status, WAN, PC, GSM 
2.Call forward from GSM to VoIP and VoIP to GSM 
3.Dial in mode or dial out mode only 
4.Dial Plan
5.Password protection for both GSM dial in or dial out 6.Retransmit GSM Caller ID to VoIP terminal   Key Features: 1.Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
2.Single or Multiple Server Registrations
3.Two 10/100 Ethernet for WAN / LAN connections
4.GSM module for making GSM calls
5.Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
6.VLAN and QoS support
7.NAT Transversal and Router functions
8.Voice prompts, HTTP Web, Auto Provision support for configuration and updates
9.Highly stable embedded Linux operating system in high performance ARM 9 Processor

Enhanced Features:
1.Dynamic selection of codec
2.Advanced jitter buffer
3.Automatic traversal of NAT and firewall
4.VLAN / Qos
5.Router
6.Echo cancellation for Speakerphone
7.Comfort noise generation (CNG)
8.Voice activity detection (VAD)
9.Auto provisioning (requires auto provisioning server)
10.On line firmware upgrade
11.Multi-language support: English and Chinese   Competitive Advantage:  1.Remote SIM operation for SIM Card management 2.SMPP support for 3rd party development of SMS Applications. 3.Free server utilities for remote access and SMS management. 4.Telnet mode for sending AT commands to GSM module. 5.Compact and light weight design 6.Direct customer support   Picture Show: Low price 1 port gsm gateway imei change free call center cdma voip gateway 1 sim goip gsm gateway bulk sms send Packaging & Shipping    goip 1   Company Information   *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 8 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      Our Services  >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.  >we can help you to custom clearance 100% if you come from Pakistan ,BD,India,Sri lanka,Uganda and so on .   FAQ    1.What is main funtion of the 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.What is the communication network can be supported by GoIP?   GSM network    6. 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.    7,What is our main express shipment? DHL,UPS,FEDEX,TNT,EMS,ARAMEX(can ship to anywhere all over the world)     Please contact me freely!!