Nortel Networks Option 11C Mini ユーザーズマニュアル
Chapter 17 — Connecting the telephones
Page 245 of 332
Option 11C Mini
Planning and Installation Guide
Table 54
Telephone tones
Telephone tones
Table 55
Telephone tones for Germany
Telephone tones for Germany
Note 1: Before you activate a telephone, make sure that you have
decided on its final location. Also, know the model number assigned to
the telephone and if it is to be customized.
decided on its final location. Also, know the model number assigned to
the telephone and if it is to be customized.
Note 2: When you are activating Meridian Digital telephones,
remember that they are different from the older Meridian Modular
telephones. Meridian Modular telephones can have a combined total of
128 model telephones. Meridian Digital telephones can have 128 models
for each type of telephone. When you activate a Meridian Digital
telephone, select the model associated with that telephone type, or the
telephone will not work.
remember that they are different from the older Meridian Modular
telephones. Meridian Modular telephones can have a combined total of
128 model telephones. Meridian Digital telephones can have 128 models
for each type of telephone. When you activate a Meridian Digital
telephone, select the model associated with that telephone type, or the
telephone will not work.
Tone
Description
Dial tone
A continuous tone.
Special dial tone
Three beeps followed by continuous dial tone.
Overflow tone
Like a busy tone, except faster and higher.
Relocation tone
A short high-pitched beep that continues for 4
seconds, followed by silence.
seconds, followed by silence.
Tone
Description
Specification
Dial tone
Sequences of three short
beeps with a pause
between cycles
beeps with a pause
between cycles
Beep:
Pause between beeps:
Pause between cycles:
420 Hz tone for 200 ms
275 ms
875 ms
275 ms
875 ms
Special dial
tone
tone
Six short beeps followed
by continuous tone
by continuous tone
Beep:
Pause between beeps:
420 Hz tone for 125 ms
125 ms
125 ms
Overflow tone
Continuous beeping, like
a busy tone
a busy tone
Beep:
Pause:
420 Hz tone for 200 ms
600 ms
600 ms
Relocation
tone
tone
Short, high pitched beep
followed by silence
followed by silence
Beep: 1400 Hz tone for 1.4
seconds