Mitel 7147 User Manual page 25

Disable the message waiting function:
I). Change the MW switch at the back of the telephone to "OFF".
II). Delete the number to the voice mail box from the MW memory:
3.
Place the handset on the phone
4.
Press [
5.
Press [
The "delete" successes with confirmation tone
6.
Dial from a MWM
1. Pick up the handset or press 'Speaker/Handset'
2. Press the [
Set Flash time
Different combination of key sequences are used on different parameter settings as shown in the table
below
Parameters
Set flash
time
| LZT 102 4162 | Uen | PR2C | 2016-03-04|
]
]
]
Programming key sequence
[save]+[#]+[0]+[1]+[#]+[X]+[#]
Mitel 7147 User Guide – PR2C
Lock Valid
Protect Settings
ed
Yes 1: 100ms
2: 200ms
3: 300ms
4: 400ms
6: 600ms
9: 900ms
Default
100ms
20