unlimited international calling 8 Ports 32 SIM Cards VoIP Gateway free internet call gsm to pstn converter

         ACOM508G-32 GSM VoIP Gateway is a multi-functional and high performance product, which is designed with advanced embedded technology. ACOM508G-32 is able to process traditional voice call service and internet data service and adopt new hardware and software structure, which supports up to 8 concurrent calls.

God Marvin Suggest 8 Ports 32 SIM Cards Support VoIP Gateway

Special Features:

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

*EBO( Ejoin Bandwidth Optimization)

*Proxy Encryption Solution for IP Block

*Support SIM Bank

*VPN( pptp)

*Human behavior

*Port inter-calling

*Port inter-SMS sending

*Base Station intelligent switching

*MNP

*Dynamic IMEI

*Auto Recharge

*ERMS(Ejoin Remote Management System)

*Fake Ring-back

*Call Duration Limitation for SIM Card/ Single

*Callee prefix replacing

*Module updating

*Intelligent Routing by allowed prefix

*Web Browser: Firefox/ Chrome / IE/ Opera

Good Marvin Suggest 8 Ports 32 SIM Cards Support VoIP Gateway

Specification:

Good Marvin Suggest 8 Ports 32 SIM Cards Support VoIP Gateway

Mobile Features:

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

         *SMS Inbox

         *ATCommand, USSD

         *SMS Format: PDU/ TXT

         *PIN Code Management

         *CDMA Delay Answer

         *GSM Polarity Reversal

         *Carrier Selection

         *Caller ID Hidden( need a SIM Card support)

Good Marvin Suggest 8 Ports 32 SIM Cards Support VoIP Gateway

Maintenance and Management:

          *Multi-language Interface

 *USB Serial COM

 *Configuration Backup and Restore

 *Support HTTP/TFTP Upgrade

 *Call statistics: ASR,ACD,PDD

 *Ejoin Remote Management System

1.used for call termination(VoIP to mobile) and origination(mobile to VoIP)

2.works for enterprise

3.Virtual Operation Solution

• Module-based architecture, flexibility & scalability
• Single user-friendly grafic interface for all your hardware
• Most advanced and adjustable protection against Sim blocking
• Unlimited free support and training
• 100% gurantee of traffic providing 

       Ejointech is a professional developer and manufacturer with about 13 years' experience in VoIP products. Weprovide ACOM brand VoIP communication devices and solutions. And we also offer customized products and OEM service. They are cost - effective voip / goip gateways for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.