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Cisco MGX 8950 Hardware Installation Guide
Release 3, Part Number 78-14147-02 Rev. A0, November 2002
APPENDIX
A Technical Specifications 1
Cisco MGX 8950 System Specifications 1
AXSM Specifications 2
PXM45 Specifications 3
RPM-PR Specifications 4
RPM-XF Specifications 5
APPENDIX
B Cabling Summary 1
T3 Trunk Cabling 1
E3 Trunk Cabling 2
DC Power Cabling 2
AC Power Cabling 3
Control and Clock Cabling 3
Maintenance and Control Ports 3
Modem Cable 4
External Clock Input Cabling 4
T1/E1 Clock Cabling 4
Bits Clock Connector Pin Outs 5
External Alarm Cabling 5
Alarm Connector Pin Outs 6
Standard Cisco MGX 8950 Cables 7
Redundancy Y-Cable 8
APPENDIX
C Earthing and Bonding Recommendations 1
Scope 1
EC [3] Definitions 2
K.27 Definitions 3
Bonding Networks 5
Digital System Grounding 6
Bonding and Grounding the Cisco MGX 8950 8
Wiring a Mixed Ground System with Redundant Supplies 9
Conductor Characteristics for Carrying Current and Ensuring Low Voltage Drops 10