MyPBX U520 is an enterprise-grade solution designed for offices of up to 500 users, supporting up to 80 concurrent calls. It boasts to have 2 embedded PRI (E1/T1/J1) ports and 16 phone ports for PSTN, ISDN BRI and GSM/UMTS connectivity.
Thus U520 couples VoIP with traditional telephone lines offering scalability, high availability, cost saving, and simplified support and maintenance.
Concurrent Calls: 80
Voicemail: Default 3000min (upgradable)
Hard Disk: Support 2.5 inch SATA2 (Optional)
Two E1/T1/J1 ports (Support PRI,MFC R2,SS7)
Up to 16 Analog Ports (FXO/FXS)
Up to 8 GSM Ports (Quad-Band GSM/GPRS850/900/1800/1900MHz)
Up to 8 UMTS Ports (UMTS 900/2100MHz or 850/2100MHZ or 850/1900MHZ)
Up to 8 BRI Ports
One RS232 Port
LAN: 1 (10/100/1000Mbps)
WAN: 1 (10/100/1000Mbps)
USB: 1 (USB2.0)
Size: 438x280x44 mm (1U Rack-Mount)
Power Supply: AC 100-240V 50/60Hz 1.5A MAX
SIP Protocol: SIP(RFC3261), IAX2
Transport Protocol: UDP,TCP,TLS,SRTP
Codec: G.711, GSM, SPEEX, G.722, G.726, ADPCM, G.729 A, H261, H263,H263p, H264 , MPEG4.
DTMF: Inband, RFC2833, SIP INFO
Echo Cancellation: Supported
LED: Red for FXO/GSM/UMTS, Orange for BRI, Green for FXS
Network: Static IP, PPPoE, DHCP, Firewall, VLAN, DDNS, QoS, DHCP Server,OpenVPN
Multiple Languages Support: Chinese, Dutch, English, French, German, Hebrew, Korean, Italian, Polish,Portuguese, Romanian, Russian, Spanish, Thai, Turkish