Nortel 8010co, Руководство по установке, Страница: 27 / 82

Chapter 1 Overview 27
Installing the Breaker Interface Panel for the Ethernet Routing Switch 8010co Chassis
This type of configuration allows you to independently monitor and control the
external audible and visual alarm status indications of the BIP at the central office.
Figure 8 Configuring standalone BIPs to report alarm status
Power terminal block
The power terminal block is located on the back panel of the BIP. As shown in
Figure 9 on page 28 , the power terminal block provides 21 connection blocks for
DC input and output feeds.
3 2
PS (+)
Lower Shelf
PS (+)
Upper Shelf
PS (-)
Lower Shelf
PS (-)
Upper Shelf
A/B Input Feed
Returns
– 48 VDC
A/B Input Feeds
1 3 2 1 3 2 1 3 2 1 A
2
A
1
B
1
B
2
3 2
PS (+)
Lower Shelf
PS (+)
Upper Shelf
PS (-)
Lower Shelf
PS (-)
Upper Shelf
A/B Input Feed
Returns
– 48 VDC
A/B Input Feeds
1 3 2 1 3 2 1 3 2 1 A 2 A 1 B 1 B 2
3 2
PS (+)
Lower Shelf
PS (+)
Upper Shelf
PS (-)
Lower Shelf
PS (-)
Upper Shelf
A/B Input Feed
Returns
– 48 VDC
A/B Input Feeds
1 3 2 1 3 2 1 3 2 1 A 2 A 1 B 1 B 2
J1
J2
J3
J4
J5
10419EA
1 = J5 (standalone office alarm connector)
BIP 1
BIP 2
BIP 3
To central office
To central office
To central office
1