NEC SL2100 IP7WW-EXIFE-C1 Expansion Card for Expansion Chassis

EXIFE-C1 Card is installed into the CPU/EXIFE slot on the Expansion Chassis.

• Additional 32 telephony resources (DTMF/Dial tone/Busy tone/FSK caller-ID receiver/sender) for Expansion Chassis
• One Bus connectors for Main Chassis (RJ61)