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Gsm Voip Gateway Free International Calls With 8 SIM Card for GSM Terminal 850/900/1800/1900Mhz Rotating With IMEI

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US$ 800 - 800.1 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
skyline
Model Number:
goip-8
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Skyline (Shenzhen) Technology Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
HK/shenzhen
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Guangdong, China
Brand Name skyline
Model Number goip-8
Type VoIP Gateway

Specifications

gsm voip gateway free international calls
1.Support IMEI change;
2.Support SIP V2.0 Standard;
3.Support VPN technology;

 

 

8-Channel GSM to VoIP Gateway GOIP SIP ip PBX ip phone: Quad Band SIP Asterisk IP PBX

 

 

 

 

gsm voip gateway free international calls with 8 SIM card for GSM Terminal 850/900/1800/1900Mhz rotating with IMEI

Specifications:

GOIP_8 is a 8 SIM Card Broadband Phone Gateway that had been developed by DBL Co.

GOIP_8 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 Softswitch.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.

 

 

Application:

Saving Cost on International and Long Distance Calls
when you are in the other countries& you have this gateway at your Local office
you could dial & receive phone call from your customers as you are there without Long Distance fee
Very excellent solution for internal company with branch offices oversea. 

 

 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 Summaries 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


Key Features:

- 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

 

Physical and Environmental:

Operating temperature: 10°C to 40°C (50°F to 104°F)

Storage temperature: 0°C to 50°C (32°F to 122°F)

Weight: 1500 g (1 lb) (Including AC/DC Adapter)

Size: 220 mm (W) x 380mm (L) x 85 mm (H) (Width x Length x Heigth

Power: 12 Vdc 3A (AC/DC adapter included)

 

 

 

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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Skyline (Shenzhen) Technology Co., Ltd.
Verified Business License
Business Type
Trading Company
Year Established
2007
Factory Size
Below 1,000 square meters
Total Employees
201 - 300 People
Contact Supplier Request Quote Chat Now

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