Product Introduction:
The GSM Fixed Wireless Terminal 4 ports Gateway GoIP-4 is a 4 SIM Card Broadband Phone Gateway that had been developed by CHINA SKYLINE 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. oIP GSM Gateway GoIP bridges the GSM and the IP networks by enabling voice communications. It is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP Softswitch.it can be easily combined into arbitrary number of channels of Large Gateway Group. Low price, perfect sound quality and powerful function make GoIP GSM inevitable choice of system Integrators, traffic Business and soft switch Manufacturers.
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Key Features | Open Standard VoIP Protocols (SIP&H.323) | |
Single or Multiple Server Registrations | ||
Two 10/100 Ethernet for WAN / LAN connections | ||
Peer-to-Peer IP Calls | ||
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer | ||
Line Echo Cancellation | ||
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, FXS | |
Dial in mode or dial out mode only | ||
Call forward from GSM to VoIP and VoIP to GSM | ||
Dial Plan | ||
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 | ||
Supported Standards | ITU: H.323 V4, H.225, H.235, H.245, H.450 | |
RFC 1889 - RTP/RTCP | ||
RFC 2327 -SDP | ||
RFC 2833 - RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals | ||
RFC 2976 - SIP INFO Method | ||
RFC 3261 - SIP | ||
RFC 3264 - Offer/Answer model with SDP | ||
RFC 3515 - SIP REFER Method | ||
RFC 3842 - A Message Summary and Message Waiting Indicator | ||
RFC 3489 - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) | ||
RFC 3891 - SIP "Replaces" Header | ||
RFC 3892 - SIP Referred-By Mechanism | ||
draft-ietf-sipping-cc-transfer-04 - Session Initiation Protocol Call Control Transfer | ||
Codec: G.711 (A/µ law), G.729A/B, G.723.1 | ||
DTMF: RFC 2833, In-band DTMF, SIP INFO | ||
Operating temperature: 10°C to 40°C (50°F to 104°F) | ||
Physical and Environmental
| Storage temperature: 0°C to 50°C (32°F to 122°F) | |
Power: 12 VDC 2A (110V-220V) (AC/DC adapter included) | ||
Warranty: one year | ||
| FAQ | |||||||||
| Question | Answer | ||||||||
| 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 port or 64 port GSM VOIP GATEWAY? | Each gsm port need 30-45 kpbs upload,and normally for adsl's upload bandwith is 512 kpbs. So max is 16 port . | |||||||
| 6 | What is the differnce 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? | Only GSM | |||||||
| 8 | How about our service? | Pls don't worry.If you have some problem,our engineer will give u help at the first time | |||||||
| 10 | What is our main express shipment? | DHL,UPS,FEDEX,TNT,EMS(can send to all over the world) | |||||||
NOTES
>We provide strong tech support about VOIP server and A-Z termination. (6 days*12 hours)
>We can help you rent a VoIP server in USA.
>We can provide copy version VOS.
>We can install Relay server, SMS server,SMB server for you.
(for free)
>We can offer voip terminal guide.
>We may need your termina routes.
>We offer full tech support untill your gateway runs
any questions or more details needed, pls contact me freely.
skype: skylinesimon
