Cisco 6100 Installation Procedures Manual page 37

Reconnect the Subtended Network Configuration
If you disconnected the subtended network configuration in the "Disconnect the Subtended Network
Configuration" section on page 14, complete the steps in the following sections to reconnect the
subtended network configuration:
Step 1 Attach one end of a coaxial cable (type 734A, type 735A, or equivalent) to the transmit DS3 BNC
connector (TX1) for the DS3 subtending I/O card on the subtending host chassis backplane. Figure 22
shows cabling for a subtended network configuration.
Figure 22
Subtending
host chassis
backplane
Step 2 Verify that ferrites are added to the coaxial cables that you use to cable the DS3 subtending I/O card to
the system I/O card to reduce the radiation/EMI susceptibility to high frequency noise between 30 and
200 MHz. If the ferrites are not present, use either the ferrites that were shipped with the DS3 network
interface module or ferrites that yield an impedance greater than 200 ohms +/– 20 percent at 100 MHz.
78-10158-01
Cabling for a Subtended Network Configuration
P13
TX
P1
RX
P2
P3 P5
SEC PRI
System
I/O card
P13
Transmit
TX
P1
Receive
RX
P2
P5
P3
SEC
PRI
System
I/O card
DS3 subtending
I/O card
J45
Transmit
P1
TX 1
Receive
P3
RX 1
P2
TX 2
P4
RX 2
J39
J45
J48
J39
Cisco 6100 Thermal Upgrade Kit Installation Procedures
Installing the Cisco 6100 Thermal Upgrade Kit
Subtended
node chassis
backplane
37