Phone Model M3903

When you connect a  Nortel Meridian M3903 phone to a 3300 CITELlink Gateway and program it as a CITELlink Type1 device, the phone supports the following keys:

 

Button Label

Function

1

Cancel

2

Hold

3

Quit

4

Handsfree

5

Mute

6

Headset

7

Program

8

Message

9

Unused

10

Directory

11

Previous

12

Transfer/Conference

13

Shift

14

Unused

15

Copy

16

Next

17

Unused

18

Prime Line

Shift + 18

Down Arrow

19

Feature Key 2

Shift + 19

Superkey

20

Message Indicator Light