gsm voip gateway free international calls 16 channel 64 sims gsm gateway gsm modem sim bank voip internet calls

Specifications

   16 channel 64 sims gsm gateway gsm modem sim bank voip internet calls

    ACOM516 series of   16 channel 64 sims gsm gateway gsm modem sim bank voip internet calls  is able to process traditional voice call service and internet data service. Compare to the ACOM508 GSM/CDMA/WCDMA series VoIP Gateway,ACOM516 series of   16 channel 64 sims gsm gateway gsm modem sim bank voip internet calls adapt new hardware and software structure, which supports up to 16 concurrent calls.

Front

Back

Motherboard

Special Features:

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

lEBO(EjoinBandwith Optimization)

lProxy Encryption Solution for IP Block

lSupport SIM Bank

lVPN(pptp)

lSIM Card Rotating(ACOM516-64)

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(Ejoin 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

Specification:

Mobile Features:

lSMS Send,Receive and Forward(GSM/SIP/HTTP)

lSMS Inbox

lAT Command , USSD

lSMS Format: PDU/TXT

lPIN Code Management

lCDMA Delay Answer

lGSM Polarity Reversal

lCarrier Selection

lCaller ID Hidden(need SIM Card support)

Maintenance and Management:

lMulti-language Interface

lUSB Serial COM

lConfiguration Backup and Restore

lSupport HTTP/TFTP Upgrade

lCall statistics: ASR,ACD,PDD

lEjoin Remote Management System

Accesories: