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6 General description
The following table shows the M2018 function and LCD indicator states:
Table 3 M2018 LCD Indicator States
Function
Idle
Ringing
Hold
Active
The following figure shows the configuration and dimensions of the
M2018 Digital Telephone:
Figure 3 M2018 Digital telephone
M2112
The M2112 Digital Telephone (Figure 4) has the following
characteristics:
•
•
•
•
555-4001-110 Standard 09.03 July, 2002
There are 12 key and LCD indicators; 11 pairs are assignable, and
1 pair is permanently assigned for the use of an integrated
handsfree and mute function.
LCD indicators support four key and LCD states, as shown in Table
4.
A loudspeaker provides alerting tone and provides voice
reproduction during handsfree operation.
A microphone is included.
LCD state
Off
Flash (60Hz)
Wink (120 Hz)
On
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