Nortel Meridian M1250 Description page 39

Firmware
Use this procedure to display the release and issue numbers of the firmware
installed on the UIP and ASIP microprocessor boards.
From Diagnostics menu 2, press "2." The display shows the firmware
1
release and issue numbers, as shown below:
DIAGNOSTICS:
Press the pound (#) to exit and return to Diagnostics menu 1.
2
QMT2
Use this procedure to display the current state of the QMT2 dip switch inside
the console and to change the setting for verification testing (LD 31). After a
change, the actual switch setting will return to its original state after a timeout
period of about three minutes.
From Diagnostics menu 2, press "3".
1
Press the asterisk (*) to toggle between QMT2 ON and OFF.
2
3 Press the pound (#) to exit and return to Diagnostics menu 1.
Control
Use this procedure to turn the conference bridge analog control gates, the
auxiliary tone channel, and the Code Blue Relay ON or OFF. Note that the
auxiliary control only affects the control gate on the ASIP board. To actually
generate a tone, use the Alerter menu.
From Diagnostics menu 2, press "4."
1
DIAGNOSTICS: CONTROL
1. SCR 2. DST
{ 0 } { 0 }
* <OFF>
Follow the appropriate instruction below:
2
Press key "1" to toggle the primary control gate between ON and OFF.
Attendant console operation
FIRMWARE
ASIP: XX XX
UIP: XX XX
3. ARX 4. ATX
{ 0 } { 0 }
Attendant Consoles Description
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5. TON 6. REL
{ 0 } { 0 }
# <exit>