NEC iPASOLINK EX Advanced, Instruction Manual

Page: 745 / 793

5-18 CORRECTIVE MAINTENANCE
GGS-000548-01E iPASOLINK EX Advanced: O
PERATION
& M
AINTENANCE
5.5 Trouble Clearing
5.5.1 Overview
Following are procedures to recover the equipment if it is in failure. Failed conditions
are issued to LED on the equipment and to the status information on WebLCT. Refer
to
5.1 Equipment Conditions , 5.2 View Current Status and 5.3 Alarm Lights
for the indications.
5.5.2 Making Contact with NEC
For the technical assistance or information, contact your project contractor, or an
NEC supporting office.
5.5.3 Objects and Their Condition Types
Descriptions and procedures for the trouble clearing are organized in the alphabetic
order of indication messages. Alarm indication messages and their procedures to
clear the conditions are provided as the following:
Table 5-3 iPASOLINK EX/A Condition Types (1 of 4)
INDICATION Severity Object Procedure
ALS —— ETH (Indicating the condition only.)
AMBR Range Mismatch MJ MODEM on Page 5-22
ATPC Power Mode —— MODEM (Indicating the condition only.)
CLK Drift MN Equipment on Page 5-22
CLK FAIL MN Equipment on Page 5-23
CLK Status Changed —— Equipment (Indicating the condition only.)
Clock Class —— Equipment (Indicating the condition only.)
Clock ID —— Equipment (Indicating the condition only.)
Compression Setting Mismatch MJ MODEM on Page 5-24
Critical Event —— Equipment (Indicating the condition only.)
Current Status —— Equipment (Indicating the condition only.)
Dying Gasp —— Equipment (Indicating the condition only.)
Early Warning WR MODEM on Page 5-25