Avaya 555-250-701 用户手册
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4
2420 Telephone Components
Refer to Figure 1 below to familiarize yourself with your 2420 telephone screen
display, buttons, and programmable features.
display, buttons, and programmable features.
FIGURE 1
2420 Telephone Components
Table 1 describes the 2420 telephone components presented in Figure 1.
MESSA GES
HOLD
TRANSFER
CONFERENCE
DR OP
REDIAL
SPEAKER
HEADSET
MUTE
EXIT
1
1
2
3
4
5
6
7
8
9
10
11
12