Returning the Craft Interface ! 215
Chapter 17: Monitoring the Craft Interface
Step 4: Locate the M320 Router Craft Interface Serial Number ID Label
Action To locate the M320 router serial number, look on the back of the craft interface
panel, behind the alarm LEDs (see Figure 83).
Figure 83: M320 Router Serial Number ID Label
Step 5: Locate the T320 Router and T640 Routing Node Craft Interface Serial Number ID
Label
Action To locate the T320 router and T640 routing node serial number, look on the back of
the craft interface panel, behind the alarm LEDs (see Figure 84).
Figure 84: T320 Router and T640 Routing Node Serial Number ID Label
Returning the Craft Interface
The craft interface is hot-removable and hot-insertable. You can remove or replace a
craft interface without powering down the system and disrupting routing functions.
Action To return the craft interface, see “Replacing a Failed Component” on page 122 or
the appropriate router hardware guide.
g003476
Serial number ID label
AA1234
Serial number ID label
AA1234
1583