- Nortel Telephones and Consoles Description, Installation, and Operation

Page 172 of 504 M 3900 description
553-3001-367 Standard 3.00 August 2005
Figure 35
M3905 key positions
553-AAA0669
Key 0
Key 1
Key 2
Key 3
Key 4
Key 5
Key 6
Key 7
Key 0
Key 8
Key 9
Key 10
Key 11
Key [16,19,22]
Key [17,20,23]
Key [18,21,24]