2.1.3 IP7WW-EXIFB-C1Using a Cat5 cable, EXIFB-C1 board mount onto the CPU-C1 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/Busytone/FSK caller-ID receiver/sender)• Support Analog Modem (V.34)2.1.4 IP7WW-EXIFE-C1The EXIFE-C1 board is installed into the CPU/EXIFE slot onthe Expansion Chassis.• Additional 32 telephony resources (DTMF/Dial tone/Busytone/FSK caller-ID receiver/sender) for Expansion Chassis• One Bus connectors for Main Chassis (RJ61)2.2 Backup Battery Unit2.2.1 IP4WW-Battery BoxConnected to each Chassis power supply, the externalbackup battery provides DC power in case a loss of ACpower occurs. An optional (locally procured), external batterysource can be used to provide power during a power failure.• Connect this box to the power supply at each Chassis.• Wall/floor-mountable• Backup duration is approximately one hour per chassis.• Battery itself is local procure.(12 V, 7 AH x 2 pcs of GS Yuasa NP7-12)2.3 Trunk/Extension/ISDN Expansion Interface Boards2.3.1 IP7WW-308U-A1This 308U-A1 board is installed to the Universal slot in theIP7[ ]-4KSU-C1 chassis and provides a total of three analogtrunks and eight hybrid/analog extension ports. Two generalpurpose relay, one Audio-In and one Audio-Out ports areinitially available.• Install this board to the Universal slot at Controlling/Expansion Chassis• Enable to connect DSS console to hybrid extension portNo.8.• Enable to connect up to two Door Boxes to hybridextension port No.6 and No.7.• The 308U-A1 board and 082U-B1 board cannot beinstalled in the same system.ISSUE 1.0 SL2100Hardware Manual 1-7
