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Ejointech is a professional developer and manufacturer of VoIP products. EjoinTech

provides ACOM 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.

ACOM516 series is able to process traditional voice call service and internet 

data service. Compare to the ACOM508 GSM/CDMA/WCDMA series VoIP 

Gateway,ACOM516 series adapts new hardware and software structure, which 

supports up to 16 concurrent calls.

Special Features: 

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

2.EBO(Ejoin Band with Optimization)

3.Proxy Encryption Solution for IP Block

4.Support SIM Bank

5.VPN(pptp)

6.SIM Card Rotating(ACOM516-64)

 Solution to solve the SIM card blocked by:

  Accumulated Call Duration

  Accumulated Connected Calls

 Accumulated Calls

 Consecutive Failed Calls

 Consecutive No-Alert Calls

 Consecutive No-Answer Calls

 Consecutive No Carrier Calls

 Consecutive Short-Duration Calls

7.Station intelligent switching 

8.ERMS(Ejoin Remote Management System)

9.Port Inter-Calling

10.Fake Ringback

11.Call Duration Limitation for SIM Card/Single

12.Dial Plan/Prefix Inward Translation/Intelligent Routing

13.Web Browser: Firefox/Chrome /IE/Opera

Specification:

Mobile Features:

1.SMS Send, Receive and Forward(GSM/SIP/HTTP)

2.SMS Inbox

3.AT Command , USSD

4.SMS Format: PDU/TXT 

5.PIN Code Management

6.CDMA Delay Answer

7.GSM Polarity Reversal 

8.Carrier Selection

9.Caller ID Hidden(need SIM Card support)

Maintenance and Management:

1.Multi-language Interface

2.USB Serial COM

3.Configuration Backup and Restore

4.Support HTTP/TFTP Upgrade

5.Call statistics: ASR,ACD,PDD

6.Ejoin Remote Management System