2015 Ejoin New Version 4 sim card gsm sip gateway , ACOM504/8Pro GSM gateway low cost , 4 port voip

ACOM508Pro: 8 Port  8 Sim GSM gateway

Special Features:

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

lEBO(Ejoin Bandwidth Optimization)

lProxy Encryption Solution for IP Block

lSupport SIM Bank

lVPN(pptp)

lHuman behavior

²  Port inter-calling

²  Port inter-SMS sending

lBase Station intelligent switching

lMNP

lDynamic IMEI

lERMS(Ejoin Remote Management System)

lPort Inter-Calling/SMS

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

 1.Application

1)If you are in china but your main business is in Malaysia, you only put a Malaysia SIM card into the GoIP.In this condition,all calling the SIM number can connect your Phone number in China directly.

2)When you are using the telephone, and you are want to get  preferential from VoIP Phone anytime and anywhere.You just call the SIM card number which in GoIP, the calling number would send to Server by GoIP,then the server receive the calling number and establish the new calling.Then you will receive the new calling,you just accept the calling, Now you are calling with your customer by server.

2.Solution

1)Used in conjunction with VOS, VPS, call back or other Asterisk-based softswitches, for accessing VoIP network by SIM cards, LCR select least cost router to reduce the cost of calls.

2)Saving Cost on International and Long Distance Calls,when you are in the other countries& you have this gateway at your Local office,you could dial & receive phone call from your customers as you are there without Long Distance fee Very excellent solution for internal company with branch offices oversea.