Ip4Ww-Battery Box; Trunk/Extension/Isdn Expansion Interface Cards; Ip4Ww-080E-B1; Ip4Ww-008E-B1 - NEC SL1100 Hardware Manual

ISSUE 6.0

2.1.4 IP4WW-Battery Box

Connected to each KSU power supply, the external backup
battery provides DC power in case a loss of AC power
occurs. An optional (locally procured), external battery
source 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 Cards

2.2.1 IP4WW-080E-B1

The 080E card is installed in the 1228M KSU or 1228ME
EXP and provides a total of eight digital ports. Either the
analog trunk daughter 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.
• Enables the DSS console to connect to any extension
port.
• One analog trunk or ISDN BRI daughter board connection.

2.2.2 IP4WW-008E-B1

This 008E card is installed in the 1228M KSU or 1228ME
EXP and provides a total of eight analog ports. Either the
analog trunk daughter 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.

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 the
1228M KSU or 1228ME EXP. Either the analog trunk
daughter 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.
Hardware Manual
SL1100
1-5