Product Details

Specifications

easy phone voip gateway
1.support SIP and H.323
2.Support VLAN and Qos
3.NAT transversal
4.built in encryption/remote contro

4 sim GSM goip gateway easy phone voip gateway imei changing software

Description

The GSM Fixed Wireless Terminal 4 ports Gateway GoIP-4 is a 4 SIM Card Broadband

Phone Gateway that had been developed by SHENZHEN TYH Ltd. GoIP_4 SIM Card Broadband

Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GoIP_4

what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP

soft switch. SIP and H.323 agreement are built in the GoIP_4 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_4 support multi-device group, it can be easily combined into

arbitrary number of channels of Large Gateway Group.

Key Features

Multiple GoIP4 grouping mode
Provide one cellular channels for IP-PBX
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

Hardware Specifications

Processor: ARM9E 133MHz
DSP: VPDSP101 95MHz
Memory: RAM 8MB/ Flash 4MB
GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz
Power: Input AC100V ~ 240V, output 12 Vdc 500 mA
Power consumption: 12W maximum
Operating temperature: 10°C to 40°C (32°F to 104°F)
Storage temperature: 0°C to 50°C (32°F to 122°F)
Working Humidity: 40% ~ 90% Not congealed
Weight: 830 g (1 lb) (Including AC/DC Adapter)
Warranty: one year

Common function:

1 PSTN to VoIP

Description:using the GoIP to connect with VoIP

2 VoIP to PSTN

Description: using the GoIP to connect with PSTN

3 Calling forward

Description:If you are in china but your main business is in Malaysia, you only put a Malaysia SIM card into the GoIP.In this condition,all calling the SIM number can connect your Phone number in China directly.

4 calling back

Description:When you are using the telephone, and you are want to get preferential from VoIP Phone anytime and anywhere.You just call the SIM card number which in GoIP,the calling number would send to Server by GoIP,then the server receive the calling number and establish the new calling.Then you will receive the new calling,you just accept the calling,Now you are calling with your customer by server.

Detail picture:

NOTES