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2012 new product GOIP-8I VoIP gateway with internal antenna
2012 new product GOIP-8I VoIP gateway with internal antenna
Supplier Info
[China Supplier]
Contact Person : Mr. lai banner
Tel : 86-755-88290233
Fax : 86-755-88291220
Product Detail
1.Dynamic selection of codec 2.Speech quality ensured by QoS 3.NAT Transversal and Router functions 4.ARM 9 processor

GoIP-8I GSM Gateway 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.

characteristics

parameter

remark

model

GoIP-4I

 

processer

ARM9 133MHz

 

DSP

VP-101-1 196MHz

 

RAM

32M

 

FLASH

4M

 

power

DC12V/2A +-10%

 

Frequency range

default  900M/1800M

default

Choice:   850M/1900M

 

Power consumption

Max: 32W

 

LED

Operating and route light

 

Network card

100/10BASE-T ×2

 

weight

1203g

 

Operating temperature

0-45°C

 

Working humidity

40%-90%non condensation

 

color

grey

 

 

 

 

GSM channel

8

 

warranty

1 year

 

Key FeaturesOpen Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)Single or Multiple Server RegistrationsTwo 10/100 Ethernet circuits connect to the LAN and an additional deviceGSM module for making GSM callsSpeech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter bufferVLAN and QoS supportNAT Transversal and Router functionsVoice prompts, HTTP Web, Auto Provision support for configuration and updatesHighly stable embedded Linux operating system in high performance ARM 9 Processor
Basic FeaturesLEDs for Power, Ready, Status, WAN, PC, GSMCall forward from GSM to VoIP and VoIP to GSMDial in mode or dial out mode onlyDial PlanPassword protection for both GSM dial in or dial outRetransmit GSM Caller ID to VoIP terminal

Enhanced Features

Dynamic selection of codecAdvanced jitter bufferAutomatic traversal of NAT and firewallVLAN / QosRouterEcho cancellation for SpeakerphoneComfort noise generation (CNG)Voice activity detection (VAD)Auto provisioning (requires auto provisioning server)On line firmware upgradeMulti-language support: English and Chinese

Supported Standards

ITU: H.323 V4, H.225, H.235, H.245, H.450RFC 1889 - RTP/RTCPRFC 2327 SDPRFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony SignalsRFC 2976 SIP INFO MethodRFC 3261 SIPRFC 3264 Offer/Answer model with SDPRFC 3515 SIP REFER MethodRFC 3842 A Message Summary and Message Waiting IndicatorRFC 3489 Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)RFC 3891 SIP Replaces HeaderRFC 3892 SIP Referred-By Mechanismdraft-ietf-sipping-cc-transfer-04 Session Initiation Protocol Call Control - TransferCodec: G.711 (A/µ law), G.729A/B, G.723.1DTMF: RFC 2833, In-band DTMF, SIP INFO

    

2012 new product GOIP-8I VoIP gateway with internal antenna

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