2016 GoIP-4I Quad Band GSM gateway GOIP-4i 4-Channel VoIP GSM Gateway with Internal Antenna

Description:

GoIP-4I is a 4 SIM Card Broadband Phone Gateway. GoIP-4I SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VoIP seamlessly. To GoIP-4I 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 theGoIP-4I 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-4I support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group.

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.