150-204-100-03, Issue 3
Overview
HRE-204 List 1 and List 2
May 7, 1999
3
shows the backplane wiring connections to all four slots.
Figure 2.
Backplane Slot Connections
Table 1.
Backplane Connectors
Connector(s)
Function
J5 through J8
RJ48C CPE jacks (List 1) or RJ48X jacks (List 2)
TB1
Terminal block connector for Slot 1 CPE (DS1) and FAC (HDSL) interfaces
TB2
Terminal block connector for Slots 2, 3, and 4 CPE and FAC interfaces
TB3
Terminal block connector for providing 48VA and GND A power connections
to Slots 1 and 2
TB4
Terminal block connector for providing 48VB and GND B power connections
to Slots 3 and 4
TB5
Terminal block connector for HLU alarm output interface
G1
Frame ground lug