June 30, 2006 Chapter 1: Overview
SG1-UM-8500-03 1-7
Chassis Ground and Power Cabling
The recommended cabling to ground the SG-1 chassis is 6 AWG (minimum) stranded copper wire.
For the SG-1 chassis, the recommended cabling is 14 AWG (1.88 mm diameter) stranded copper or 14 AWG (1.628
mm diameter) solid wire to connect the DC terminal block to the facility provided power.
For the SG-1 chassis power cable, use one of the following:
• PC US for North America
• PC EURO for Europe
• PC UK for the United Kingdom
Network Cabling
Network connectors interface the SG-1 to an ATM backbone network, a LAN, or a WAN.
Configuration Port Cabling
In addition to the RJ-45 craft port provided on the front panel of each SCC card, each card may have a rear access
RS-232 interface through a RJ-45 connector for craft access and configuration if a Rear I/O card is installed. There
are two Ethernet ports located on the Rear I/O card.
Note: The Rear I/O card is optional when used with an ATM or Gigabit SCC.