Skyline (Shenzhen) Technology Co., Ltd.: Shenzhen, Guangdong, China; Main products: VOIP, SMS, GoIP, GSM gateway

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Home > Products > GSM VoIP gateway > gsm sim box gateway

gsm sim box gateway

FOB Price

US$ 473.84 - 473.85 / Piece

1 Piece(Min. Order)

Port Shenzhen
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Product Details

Place of Origin	Guangdong, China		Brand Name	SKYLINE
Model Number	GOIP 4		Type	VoIP Gateway

Product Description

gsm sim box gateway

The 4 channels GSM VoIP gateway is a 4 SIM Card Broadband Phone Gateway that had been developed by SKYLINE LTD. GOIP_4 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIPseamlessly. To GOIP_4 what is installed on the Mobile SIM Card, you register the GSM telephone on the VOIP Softswitch.SIP and H.323 agreement are built in the GOIP_4 and configured flexible. Caller ID be seen by using SIP. Flexible routing meet the need of all kinds of call forwarding; even more special is that GOIP_4 support multi-device group, it be easily combined into arbitrary number of channels of Large Gateway Group.

Key Features

-Multiple GoIP4 grouping mode
-Provide four cellular channels for IP-PBX
-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 (CNG)
-Voice activity detection (VAD)
-Auto provisioning (requires auto provisioning server)
-On line firmware upgrade
-Multi-language support: English and Chinese

Hardware Specifications

-Processor: ARM9E 133MHz
-DSP: VPDSP101 196MHz
-Memory: RAM 16MB/ 4MB
-GSM Module: Type: 850MHz, 900MHz, 1800MHz, 1900MHz
-Power: Input AC100V ~ 240V, output DC12V/2A +-10%
-Power consumption: 12W maximum
-Network card: 100/10Base-T x2
-LED: Operation and lines light
-GSM Passway:four
-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: 450 g (1 lb) (Including AC/DC Adapter)
-Warranty: one year

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

gsm sim box gateway

Example:
peer to peer:it is a new function that you use our voip without platform,what is more,it is free roaming for international call.you just pay the local call

Model 1:

model 2

sim gsm gateway 16

model 3

sim gsm gateway 16

model 4

gsm sim box gateway

Contact Us

Skyline (Shenzhen) Technology Co., Ltd.: Contact nameSarah King
Chat Now; Phone86-755-82435955; AddressRoom 301B,Electromechanical building,Hongling north and Taoyuan road acrossing,Luohu district,Shenzhen, Shenzhen, Guangdong

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Product Categories

Cross-network Gateway	GoIP1/4/8/16	GSM modem	GSM modem 2
GSM VoIP gateway	New Products	Sim Bank	SK-16/16-64 gateway
SK-32/32-128gateway	Telephone Recorder	VoIP Phone

gsm sim box gateway

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