The IP1130 is a powerful media gateway with 30 conference channels.
Technical data are in the Wiki:
VoIP gateway, PBX and conference server with 60 channels
VoIP gateway, PBX and conference server with 30 channels
Media gateway with 1 ISDN PRI interface and 30 channels
High performance VoIP gateway for UC without PC server
All-in-one VoIP gateway with 2 ISDN BRI interfaces
Analog VoIP gateway with 4 channels and integrated analog adapter
Analog adapter with 2, 4 or 8 analog interfaces
SIP gateway and SBC, Reverse Proxy, Media Relay, PBX and UC
Analog VoIP gateway with 8 analog interfaces (FXO)