Thanks to its S0 ports configurable for NT or TE is the right product for connecting ISDN lines to modern VoIP PBX via SIP protocol, or to allow your ISDN PBX to take advantage of VoIP providers to make and receive phone calls, without changing your exchange.
With support T.38 handles the sending and receiving faxes via VoIP services.
Manages up to 8 VoIP channels, and is compatible stardard SIP, then be used with all IP-PBX and VoIP SIP standard.
It 's the ideal product for those who want to continue to take advantage of ISDN lines with modern IP PBXs.
Thanks to the dual-port Ethernet SN4638 can play as a router, firewall, ACL, NAT and DHCP server.
Specifications:
- Standard compliant SIP
- 5-port ISDN S0 NT or TE mode with configurable port fall-back
- Management of 8 simultaneous VoIP calls
- Two Ethernet ports 10/100 Mbps
- Features Router, NAT, Firewall, ACL, DHCP Client / Server
- License optional IPSec VPN
PBX (8)
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