Figure 5-11. Mx2820 Clock Module Status Screen Example; Table 5-21. Clock Master Indications; Mx2820 Clock Module; Clock Status - ADTRAN MX2820 System Manual

MX2820 CLOCK MODULE

View the status of an MX2820 Clock module by selecting the following options and selecting
the number for a slot location:
• Select
A M
CCESS ODULES
• Type the letter
C
• Select .
S
TATUS
Figure 5-11 shows an example of the Status screen for a
following subsections provide descriptions of the fields for this Status screen.
Shelf: 1
Unacknowledged Alarms:

Clock Status

Master

Clock Reference
PRI Clock Status
SEC Clock Status
Clock State
Card Pair State
Alarm
Protection
Card Comm.
Slot CLK A
Status
Slot CLK B
Status

Figure 5-11. MX2820 Clock Module Status Screen Example

Clock Status
Master
This field indicates which card of the pair is the active device.
indications.
Indication
CLK A
CLK B
61186003L1-1D
, from the MX2820 System menu, and press
, corresponding to SMC (clock) and press
Slot: CLK A ADTRAN MX2820 System
None
= CLK A
= Secondary
= OK
= OK
= Norm
= None
= Circuit
= Non-redundant
= Active
= Standby

Table 5-21. Clock Master Indications

Description
The Clock module in slot A is active.
The Clock module in slot B is active.
Section 5, User Interface Guide - UIG-510, Status
Clock
TID:
Status
'?' - System Help Screen
E .
NTER
.
E
NTER
module in slot location A. The
04/22/04 00:08
HTVLALEXD16
Table 5-11 lists the possible
5-33