Xorcom 8 FXS Module with I/O Port (License Needed to Unlock)

– 8 analog extensions PLUS I/O ports
– 5 REN ringing generator
– License Needed to Unlock
– Programmable AC impedance
– Up to 6,000 feet line length (1 REN) – 3 REN for 4,000 feet line
– Constant current
– Caller ID support
– MWI (Message Waiting Indicator) support for analog phones
– I/O (Input/Output ports)