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Help CenterSkyline 4 Port Smart Wireless Router GoIP-4
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Specifications
4 Port smart wireless router1 8 SIM Card gsm gateway
2.build in Relay encryption
3.IMEI Change
4.high performance
skyline 4 Port smart wireless router GoIP-4
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Goip 4 with 4 sim card in ,it bridges the GSM and the IP networks by enabling voice communications. It is ideal for VoIP to Local termination where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network. Significant savings on long distance charges can be realized The GoIP series gateway is a broadband relay gateway newly developed by skyline Technology. It is a new product for seamless connection between the GSM network and VoIP network. When the mobile phone SIM card is installed in the GoIP, users can register the GSM phone to the VoIP softswitch system. Through the GoIP, users can realize the uplink and downlink calls between the GSM network and the VoIP network. In addition, the GoIP supports the transparent transmission of the caller number from the PSTN to the VoIP. The GoIP features embedded SIP and H.323 protocols with flexible setting. The bi-directional password authentication (call authorization) and trust` list authentication greatly minimize the risk of charge losses and the flexible routing function can meet special requirements of various call forwarding. In particular, the GoIP gateway supports multi device groups, with flexible setting of large GSM gateway groups with different channel numbers. With its low price, excellent voice quality, and powerful features, the GoIP series gateway is the first choice for system integrators, traffic operators, and softswitch manufacturers. The GoIP series gateway includes GoIP-GSM, GoIP_4 and GoIP_8. .
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Key Features
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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
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
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OVERVIEW:
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)
Any needs,pls contact me freely.^^
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