CopperOptics 150-1319-41, Руководство пользователя

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Section 363-719-141 July 31, 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 (-48V_A, -48V_B) and CO return (BATT_RTN)
•
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 (P1, P2, P3, and P4)
4.2 Table 3 lists the FCS-719 List 4A connectors (Figure 2) and where each is described in this practice.
Table 3. FCS-719 List 4A Card Connectors
Connector/Fuse Go to Table On page
Alarm Unit or PGTC Interface Unit 4 5
Line Unit Connectors (Systems 1 through 4) 5 6
Channel Unit Connectors (System 1 through 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.