One module will provide
8 analogue extensions
Two modules will connect
to 1 port on your
modular system giving
you a total of 16
analogue extens... more »
4 to 8 analogue lines or 4 to16 ISDN2 channels
16 digital extensions (upgradeable to 24 extensions)
1 analogue extension port
Music on hold
Intern... more »
4 to 80 analogue lines or 8 to 60 ISDN30e channels
32 Digital extensions (upgradeable to 128 extensions)
Capable of providing 4 or 16 BRI Loops to d... more »