Zte ZXR10 5250 Series Configuration Manual page 267

Chapter 7
Maintenance
Table of Contents
Routine Maintenance .................................................................................................7-1
Virtual Circuit Tester ...................................................................................................7-2
Common Fault Handling.............................................................................................7-3
7.1 Routine Maintenance
Daily Maintenance Items
1. Checking the operation state of the switch.
a. Verifying that the interface of the back-end terminal can be operated.
b. Verifying that each indicator of the switch is in the normal state.
c. Verifying that the fans of the switch operate properly.
d. Verifying that the temperature of the switch is normal and there is no abnormal
smell in the equipment room.
e. Checking the system alarms.
2. Checking the communication between the switch and each connected device.
Log in to the switch through HyperTerminal or Telnet. Run the ping command to test
various network segments for connectivity check.
3. Verifying the services related to the switch are normal.
4. Recording operations and phenomena on the current day.
The operations are those performed on the switch. The phenomena include the switch
state and equipment room environment.
Monthly Maintenance Items
1. Summarizing daily operations every month.
a. Summarizing problems encountered during daily operation. If necessary, discuss
with ZTE maintenance engineers.
b. Summarizing daily maintenance experience to perform more efficient maintenance
in the future.
2. Cleaning the equipment room.
a. Cleaning the air conditioner and check its performance.
SJ-20131111172707-002|2013-11-27 (R1.0)
7-1
ZTE Proprietary and Confidential