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4 Channel Voip Goip 4 Port SIM Card GSM Gateway Quad Band Converter SIP Ip PBX Phone Adapter DBL

SKU: GOIP-4

MSRP: $1,050.99

$525.00

Quick Overview

The GSM Fixed Wirless  Terminal  4 Port  Gareway  GoIP-4 is a 4-SIM card broadband phone gateway  that had been  developed by CHIANSKYLINE LTD. GoIP-4 sim card brodadband phone gateway is a new product that connect the GSM and the VoIP seamleesly. To GoIP-4 what is stalled  on the Mobile SIM card, you can register the GSM telephone on the VoIP soft switch.SIP and H.323 are built in the GoIP-4 and configured flexible.Caller ID can be seen by using SIP. Flexible can meet the need of  all kinds of  call forwading;even more special is that GoIP-4 support multi-divice group,it can be  easily conbined into arbitracy number of  channels of  Large Gateway Group.

4 Channel Voip Goip 4 Port SIM Card GSM Gateway Quad Band Converter SIP Ip PBX Phone Adapter DBL

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Details

Product Description

4 port GoIP GSM gateway GoIP4 
1. Support IMEI change; 
2. Support VPN; 
3. Relay encryption; 
4. Can be customized. 

Product Overview 

The 4-port GSM Gateway (GoIP-4) provides the extension of GoIP and supports up to 4 GSM channels. Each GSM channel can be programmed individually to establish the connectivity with IP-PBX, or can be bundled as a single trunk in connection with IP-PBX. It is ideal for VoIP to wireless services where a fixed telephone line (PSTN) is not available or for cellphone roaming via the a VoIP network. The GoIP4 brings mobility, scalability and significant savings on long distance charges. 

Key features 


Provide four cellular channels for IP-PBX 
Support open standard SIP Protocols (IETF SIP V2) 
Support SIP proxy mode 
Multiple GoIP4 grouping mode 
Two 10/100 Ethernet ports for the LAN and an additional device 
Guad band GSM module: Support GSM 850MHz, 900 MHz, 1800 MHz, 1900MHz 
Speech quality ensured by QoS at LAN, IP layers and comprehensive jitter buffer 
VLAN and QoS support 
NAT Transversal 
Voice prompts, HTTP Web 
Highly stable embedded Linux operating system in high performance ARM 9 Processor 

Enhanced 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 
Dynamic selection of codecs 
Advanced jitter buffer 
Automatic traversal of NAT and firewall 
VLAN / Qos 
Echo cancellation for Speakerphone 
Comfort noise generation (CNG) 
Voice activity detection (VAD) 
Auto provisioning (requires auto provisioning server) 
Firmware upgrade from GUI 

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 (STUN) - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) 
RFC 3892 - SIP Referred-By Mechanism 
Proprietary Firewall-Pass-Through Technology 
Codec: G. 711 (A/µ Law), G. 729A/B, G. 723.1 
DTMF: RFC 2833, In-band DTMF, SIP INFO 
Web-base Management 
PPP over Ethernet (PPPoE) 
PPP Authentication Protocol (PAP) 
Internet Control Message Protocol (ICMP) 
TFTP Client 
Hyper Text Transfer Protocol (HTTP) 
Dynamic Host Configuration Protocol (DHCP) 
Domain Name System (DNS) 
User account authentication using MD5 

Hardware Specifications 


Processor: ARM9E 133MHz 
DSP: VPDSP101-4 100MHz 
Memory: RAM 16MB/ Flash 4MB 
GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz 
Power: Input AC100V ~ 240V, output 12 Vdc 2000 mA 
Power consumption: 5W maximum 
Operating temperature: 10° C to 40° C (32° F to 104° F) 
Storage temperature: 0° C to 50° C (32° F to 122° F) 
Working Humidity: 40% ~ 90% Not congealed 
Weight: 0.9kg (3 lb) (Including AC/DC Adapter) 
Warranty: 1 year

Additional Information

Color White
Manufacturer Skyline
Camera Type No
Camera Indoor Outdoor No
Dealer Only? No
Lead Time Ships Immediately
Extended Warranty Available? Yes
Manufacturer's Suggested Retail Price $1,050.99

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