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32 Port 512 sims VOIP Gateway ACOM532series VoIP Gateway is a multifunctional and high performance product, which is designed with advanced embedded technology .ACOM532 series is able to process traditional voice call service and internet data service and adopt new hardware and software structure, which supports up to 32 concurrent calls. Key Features 1.Support 32 channels 512 SIM cards (ACOM532-512) 2. Support 850/900/1800/1900MHz Quad-band GSM, WCDMA and 4G VOLTE network 3. Support 450Mhz or 800Mhz or 800/1900Mhz CDMA network 4. Support BTS and carrier change and locked 5. Support IMEI and PIN modify 6. Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support 7. SMS receiving/batch sending, AT command compatible 8. Support USSD balance enquiry 9. Automatically lock/switch SIM card according to its balance, balance alarm 10.Support G729a/b/e,G723.1,G.711 a/u law,and mixed G729 and G723, iLBC auto-selecting 11. EBO(Ejoin Bandwith Optimization) 12. Proxy Encryption Solution for IP Block 13. Support SIM Bank 14. SIM Card Rotation(ACOM532-512) 15. VPN 16. Solution to solve the SIM card blocked (1) Accumulated Call Duration Checking (2) Accumulated Connected Calls Checking (3) Accumulated Calls Checking (4) Consecutive Failed Calls Checking (5) Consecutive No-Alert Calls Checking (6) Consecutive No-Answer Calls Checking (7) Consecutive No Carrier Calls Checking (8) Consecutive Short-Duration Calls Checking 17.Station intelligent switching 18. SMS Send and Receive 19. SIM card remote insert 20. ERCS(Ejoin Remote Control System) Basic Features 1. AT Command, SMS/USSD 2. SMS Codec: PDU/TXT 3. PIN Code Management 4. Call Duration Limitation for SIM Card/Single 5. Black/White List 6. Phone Book 7. Dial Plan / Prefix Inward Translation / Intelligent Routing 8.CDMA Relay Answer 9.GSM Polarity Reversal 10. Carrier Selection 11. Caller ID Hidden 12. Call Forwarding 14. Network protocol: IPv4, TCP, UDP, PPPoE DHCP, DNS,Telnet, STUN HTTP, FTP, TFTP, NTP, ARP Encryption: Ejoin, VOS2000, RC4, XOR, Base64 Maintenance & Manage User Friendly Web Management Interface Telnet Maintenance and Management Console port safe mode Chinese and English Interface Configuration Backup and Restore Support HTTP/TFTP Upgrade Password Modification Through Web/Telnet, Multi Users Call Statics: ASR,ACD,PDD Call Status, System Status Inter-Call Statics Ejoin Remote Management System IVR Customized |