goip 1 / 1-channel gsm voip gateway

الوصف

1 SIM Card VoIP GSM Gateway with 1 SIM Cards GOIP*1

Product Introduction:

The GSM Fixed Wireless Terminal  1 ports Gateway GoIP*1 is a  1 SIM Card Broadband Phone Gateway that had been developed by CHINASKYLINE Ltd. GoIP_1 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly. To GoIP_1 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP soft switch. SIP and H.**3 agreement are built in the GoIP_1 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_1 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group.

Key Features

• Multiple GoIP1 grouping mode
• Provide one cellular channels for IP-PBX
• Open Standard VoIP Protocols (ITU H.**3 V4 and IETF SIP V2)
• Single or Multiple Server Registrations
• Two *0/**0 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,  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 **3MHz
• DSP: VPDSP**1 **6MHz
• Memory: RAM *6MB/ Flash 4MB
• GSM Module: Type: **0MHz, **0MHz, ***0MHz, ***0MHz
• Power: Input AC**0V ~ **0V, output DC*2V/2A ***0%
• Power consumption: *2W maximum
• Network card: **0/*0Base-T x2
• LED: Operation and lines light
• GSM Passway:one
• Operating temperature: *0°C to *0°C (*2°F to **4°F)
• Storage temperature: 0°C to *0°C (*2°F to **2°F)
• Working Humidity: *0% ~ *0% Not congealed
• Weight: ***3 g (1 lb) (Including AC/DC Adapter)
• Warranty: one year