Low Price Gsm Gateway 16-port Goip Gsm SMS Gateway with Imei Change

SK-GSM 16 series is able to process traditional voice call service and internet data service.SK-GSM series adapt new hardware and software structure, which supports up to 16 concurrent calls.

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Low Price Gsm Gateway 16-port Goip Gsm SMS Gateway with Imei Change

1:  30% Price of Dinstar, 2N, Topex, IQSIM 
2:  GSM 850/1900/900/1800 Mhz 
3:  SIP V1/V2, Compatible with mainstream softswitch, SIP server and Asterisk/Open source PBX 
4:  16 channels 256 SIM cards 
5:  8 sim cards per channel rotation using 
6:  The SIM can Make calls from different Base Stations. 
7:  SIMs auto rotation according to ( Time limits - Day hours - successful calls - Unsuccessful calls - .. etc ) 
8:  Removing Blocked SIMs or SIMs with no credit from routeing. 
9:  Remote configuration access. ( Web-interface ) . 
10:SIMs can make calls and SMS between each other. ( To simulate Human Behavior ) 
11:Sending USSD code for SIM recharge. 
12:Working fine with DTMF

Specification:

Maintenance and Management:

lMulti-language Interface

lUSB Serial COM

lConfiguration Backup and Restore

lSupport HTTP/TFTP Upgrade

lCall statistics: ASR,ACD,PDD

lSkyline Remote Management System

Overview 

GSM VoIP gateway SK16-128 is newly designed IP to GSM gateway supporting maximum 16 ports 128 SIMs of GSM Voice interface, it can effectively realize the smooth transition between PLMN(GSM) and VoIP network. Compact cost effective design and system architecture of GSM Gateway SK16x8G provides customer satisfaction in high quality , performance and system reliance.

Mostly important, GSM Gateway SK16x8 features with new functions such as multi-SIM rotation, Human behavior, BTS rotation,proxy server encryption for anti IP block, ETS bandwidth optimization (SBO), Auto IMEI change and generation, auto activation SIM card etc.

This product uses the state-of-art technology voice compression and Smart QoS of ETS to maintain the maximum voice quality under fast internet line and slow internet line as well, thus It is an ideal gateway for heavy duty VoIP call termination (VoIP to GSM) and Origination (GSM to VoIP), it is fully compatible with leading soft switch and SIP server.

Special Features:

lSupport G729a/b/e,G723.1,G.711 A/U law, iLBC auto-selecting

lEBO(Skyline Bandwith Optimization)

lProxy Encryption Solution for IP Block

lSupport SIM Bank

lVPN(pptp)

lSIM Card Rotating(SK-GSM16-128)

uSolution to solve the SIM card blocked by:

²Accumulated Call Duration

²Accumulated Connected Calls

²Accumulated Calls

²Consecutive Failed Calls

²Consecutive No-Alert Calls

²Consecutive No-Answer Calls

²Consecutive No Carrier Calls

²Consecutive Short-Duration Calls

lStation intelligent switching

lERMS(Skyline Remote Management System)

lPort Inter-Calling

lFake Ringback

lCall Duration Limitation for SIM Card/Single

lDial Plan/Prefix Inward Translation/Intelligent Routing

lWeb Browser: Firefox/Chrome /IE/Opera

SIM card rotation conditions:

1) According to accumulated call duration check (talk time)

2) According to accumulated idle&talking check(use time)

3) According to accumulated calls check (call counter)

4) According to consecutive call failure check(call failure)

5) According to consecutive low-duration calls check (Low duration)

 Human behavior conditions:

1) According to accumulated call duration check (talk time)

2) According to accumulated idle&talking check(use time)

3) According to accumulated calls check (call counter)

Chinatyh&Chinaskyline  is a professional developer and manufacturer of VoIP products. 

Tech provides SK brand VoIP communication devices and solutions. 

And we also offer customized products and OEM service. They are cost-effective 

gateways for SOHO, SMEs and system integrators and it also opens up new 

revenue generating opportunities for service providers.