NEC SL2100 hw parts
Board for Chassis expand

IP7WW-EXIFB-C1

Using a Cat5 cable, EXIFB-C1 board mount onto the CPUC1 board is individually connected to each EXIFE-C1 board (on Expansion Chassis)

• VRS/VM (InMail) channels expansion (Up to 16ch)
• Additional 48 Telephony resources (DTMF/Dial tone/Busy tone/FSK caller-ID receiver/sender)
• Support Analog Modem (V.34)