goip-4 gsm gateway Quad Band GOIP 4 GSM Voip gateway 4 SIM Card/Channels Goip GSM VOIP wireless terminal

goip-4 gsm gateway Quad Band GOIP 4 GSM Voip gateway 4 SIM Card/Channels Goip GSM VOIP wireless terminal

Description:

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.

GoIP is designed to work in conjunction with key phone systems and IP-PBX to provide GSM communications. The extensive compatibility of the GoIP makes it an ideal choice to be deployed in multi-vendor open architecture VoIP networks. GoIP is a great way to provide fast phone service deployment where regular PSTN line may not be readily available. GSM gateway also provides significant savings in usage, infrastructure and maintenance cost compared to conventional PSTN.

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.

Basic Function 
 

 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

Key Features:

 Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
Single or Multiple Server Registrations
 Two 10/100 Ethernet for WAN / LAN connections
 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

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

Competitive Advantage:

 Remote SIM operation for SIM Card management

 SMPP support for 3rd party development of SMS Applications.

 Free server utilities for remote access and SMS management.

 Telnet mode for sending AT commands to GSM module.

 Compact and light weight design

 Direct customer support

Inbound Call Centre for Customer Service 
1.Inbound call centre is operated by a company to administer incoming product support or information inquiries from consumers.
2.This application requires customers to call in via a single phone number. Each GSM channel in a GoIP has its own phone number. In order to achieve calling in via a single number, GoIPs must be configured in a phone group mode with one GoIP as a host and the others as clients. 
3.An incoming call to the host GoIP is automatically forwarded to an idle GSM channel in the phone group. The call is then routed to a call attendant via a VoIP connection.
4.Key advantages: quick setup, scalable, portable, low system cost, low operating cost especially used in cellular network no charge on incoming calls. 

Outbound Call Centre for Telemarketing / Solicitation 

1.Outbound call centers are normally operated for telemarketing, solicitation of charitable or political donations, and debt collection etc.
2.In this application, only outgoing calls are made. GoIPs could be configured as SIP clients to registering to the SIP server / IP PBX or as a SIP Trunk to accept calls routed from the SIP Server / IP PBX.
3.Key advantages: quick setup, portable, scalable, low system cost, low operating cost. 

Package Including