Programmable Key Numbers And The Datafill; Figure; M522 Add-On Module Key Numbering - Nortel M522 Manual

3-4 Operations and features

Programmable key numbers and the datafill

The 22 feature keys available on the M522 add-on module are assigned key
numbers to enable the switch to identify individual key functions. The
numbering scheme used for key assignments is shown in Figure 3-1.
The presence of the M522 is transparent to the process of data filling the
M5216/M5316 set.

Figure 3-1

M522 add-on module key numbering

If a second M522 is installed, key numbering follows the same pattern by
ranging from Key 37–Key 58.
297–2011–208 02.01 Standard February 1999
Key 36
Key 25
Key 24 Key 35
Key 23
Key 34
Key 22 Key 33
Key 21
Key 32
Key 20 Key 31
Key 19
Key 30
Key 18
Key 29
Key 17
Key 28
Key 16
Key 27
Key 15
Key 26