Section 363-719-102
June 2, 1997
Revision 01
Page 4
PairGain Engineering - Plant Series
PG-Flex FCS-719
4. Backplane Connections
4.1
Section 4.2 provides the connector pinouts located on the backplane for Alarm or PGTC Interface
Unit, Line Unit, and Channel Unit connectors.
Section 4.3 provides connectors and termination points located on the backplane for:
CO power and CO return
frame ground
Local Area Network (LAN)
data
HDSL, test, composite clock, auxiliary power pairs, and external ACO switch
alarm or PGTC test interface
subscriber lines
4.2
Table 3 lists the FCS-719 List 2 connectors (Figure 2) and where each is described in this practice.
Table 3. FCS-719 List 2 Card Connectors
Connector/Fuse
Go to Table
On page
Alarm Unit or PGTC Interface Unit
4
5
Line Unit Connectors (Systems 1 thru 4)
5
6
Channel Unit Connectors (System 1 thru 4)
6
7 thru 12
Use the Information in Tables 4 through 6 for diagnostic and troubleshooting
procedures under the direction of an authorized PairGain technical support
representative.