Page 76 of 174 Configure the M3900 Series Meridian Digital Telephone
553-3001-216 Standard 5.00 January 2002
M3902 key descriptions
Table 9 gives a description of the keys on the M3902. Figure 8 shows the
physical placement of the keys on the M3902.
Table 9
M3902 key description
Key Description
Key 0 You must configure Key 0 as the Directory Number line.
Note: You can configure Key 0 as a Voice Call (VCC), HotLine (HOT) Key, Single Call
Non-ringing, Private Line Non-ringing, Multiple Call Non-ringing, Private Line Ringing,
or Multiple Call Ringing.
Key 1 Feature or Auto Dial.
Key 2 Feature or Auto Dial.
Key 3 Feature or Auto Dial.
Key 4 Call Transfer (default) or 3 Party Conference or 6 Party Conference.
Key 5 Message Waiting.
Note: Do not configure Keys 1-5 as:
• Multiple Call Non-ringing
• Multiple Call Ringing
• Private Line Non-ringing
• Private Line Ringing
• Single Call Non-ringing
• Single Call Ringing