Installation guide

4-96 Cisco 4000 Series Installation Guide
Network Connection Considerations
Figure 4-56 ATM Module Connections
Caution
To ensure compliance with electromagnetic interference (EMI) standards, the E3
PLIM connection requires an EMI filter clip (CLIP-E3-EMI) on the receive port (labeled
RCVR); the DS-3 PLIM connection does not require this clip. Figure 4-57 shows the EMI
filter clip assembly that is required for the E3 PLIM. Do not operate the E3 PLIM without
this assembly.
If you have an E3 PLIM, you must take the following steps to install the cable and EMI
filter assembly.
Step 1 Attach the cable to the transmit (XMTR) and receive (RCVR) ports on the E3
PLIM. (See Figure 4-57, part A.)
One portion of the cable has a white insulator on both ends to ensure that the
receive-to-transmit and transmit-to-receive relationship is maintained by the cable
between the E3 PLIM and the ATM switch.
H6102
ATM
MM
RING OP
ATM
E3
RCVR
XMTR
BUSY
READY
RX CELLS
RX ALARM
Simplex (2)
Duplex (1)
BNC to RCVR
BNC to XMTR