2.1.4 IP4WW-Battery BoxConnected to each KSU power supply, the external backupbattery provides DC power in case a loss of AC poweroccurs. 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 KSU.• Wall/floor-mountable• One KSU can be mounted on the Battery box.• Backup duration is approximately one hour.2.2 Trunk/Extension/ISDN Expansion Interface Cards2.2.1 IP4WW-080E-B1The 080E card is installed in the 1228M KSU or 1228MEEXP and provides a total of eight digital ports. Either theanalog trunk daughter board (4COIDB) or the ISDN BRIdaughter board (2BRIDB) can be mounted on this card.• Install this card to the expansion card slot at Main/Expansion KSU.• Enables the DSS console to connect to any extensionport.• One analog trunk or ISDN BRI daughter board connection.2.2.2 IP4WW-008E-B1This 008E card is installed in the 1228M KSU or 1228MEEXP and provides a total of eight analog ports. Either theanalog trunk daughter board (4COIDB) or the ISDN BRIdaughter board (2BRIDB) can be mounted on this card.• Install this card to the expansion card slot at Main/Expansion KSU.• One analog trunk or ISDN BRI daughter board connection.2.2.3 IP4WW-000E-B1(This Unit is for Main Software V1.3 or higher.)This 000E card is an expansion card and installed in the1228M KSU or 1228ME EXP. Either the analog trunkdaughter board (4COIDB) or the ISDN BRI daughter board(2BRIDB) can be mounted on this card.• Install this card to the expansion card slot at Main/Expansion KSU.• One analog trunk or ISDN BRI daughter board connection.ISSUE 6.0 SL1100Hardware Manual 1-5
