Overview
150-204-111-01, Revision 01
2
April 7, 2000
HRE-204 List 1A and List 2A
B
ACKPLANE
shows the HRE-204 backplane.
describes its connectors.
Figure 1.
HRE-204 List 1A and List 2A Backplane
Table 1.
Backplane Connectors
Connector(s)
Function
J5 through J8
RJ48C CPE (Customer Premises Equipment) jacks (List 1A) or RJ48X jacks (List 2A)
TB1
Terminal block connector for Slot 1 CPE (DS1) and FAC (Forced Authorization Code - 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 (pin 27 for all four slots)