Replacing Modules While On-Line (Release 3 Only) - AT&T Merlin II Installation And Maintenance Manual

REPLACING
MODULES WHILE
ON-LINE (RELEASE 3
ONLY)
ADMINISTERING THE
ON-LINE MODULE
SWAP CONTROLLER
STATION PORT
3-70 Administering a Changed System
A module that needs to be replaced can be exchanged with
another module of the same type while the system is in
operation. This procedure requires the designation of a
station port to place modules in reset. The default port is
station 19, the first port on the second module.
The processor module and power supply
CAUTlON:
module cannot be removed or exchanged with On-Line
Module Swap.
To designate the On-Line Module Swap controller station,
follow these steps:
Enter administration mode by sliding the T/P switch to
1
P.
2 Press Conference twice.
The administration menu appears.
3
Press
[More], [Options], [More], [More], [ModSwap]
4
Press the Auto Intercom button to select a controller
that has the capability to reset modules (only one
station can be designated).
Green light on = station is designated
Green light off = station is not designated
If the station light does not come on when
NOTE:
pressed and you hear a beep, another station
is currently selected. Press the Auto Intercom
button for that station to deselect it before
selecting the new station.
See "On-Line Module Swap" on page 4-7 for instructions
on replacing a module.
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