Nortel M2018, Справочное руководство

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General description 7
Meridian SL-100 M2000 Digital Telephone Reference Manual
• Loop-powering and an auxiliary power supply is required.
• When equipped with the MADO, it requires an auxiliary power
supply and converter.
The following table shows the M2112 function and LCD indicator states:
The following figure shows the configuration and dimensions of the
M2112 Digital Telephone:
Figure 4 M2112 Digital telephone
M2317
The M2317 Digital Telephone (Figure 5) has the following
characteristics:
• 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
5.
Table 4 M2112 LCD Indicator States
Function LCD state
Idle Off
Ringing Flash (60Hz)
Hold Wink (120 Hz)
Active On