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Key Features

• Multiple GoIP16 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
• 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 196MHz
• Memory: RAM 16MB/ Flash 4MB
• GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz
• Power: Input AC100V ~ 240V, output DC12V/2A +-10%
• Power consumption: 32W maximum
• Network card: 100/10Base-T x2
• LED: Operation and lines light
• GSM Passway:16
• Operating temperature:10°C to 40°C (32°F to 104°F)
• Weight:1.5kg (Including AC/DC Adapter)
• Warranty:one year

1.What is main funtion of the 16 ports terminal 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. Is there any 32 ports or 64 ports GSM VOIP GATEWAY?

Each gsm port need 30-45 kpbs upload,and for adsl's upload bandwith is 512 kpbs. So max is 16 port ,our 16 port will come into the market in May.

6.What is the difference between the new GoIP(antena bulit in)and the previous GoIP?

 The function is the same with the previous GoIP.The only difference is antena.

New GoIP antena is bulit in the board.

7.What is the communication network can be supported by GoIP?

GSM network

 8. 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.

9,What is our main express shipment?

DHL,UPS,FEDEX,TNT,EMS(can ship to anywhere all over the world)