Instruction manual

Appendix – Specifications
System Tones
Strata CTX General Description 10/04 111
Ring tones are described, along with their cadences in Table 39. Due to the limitation in the tone
generation algorithm, the listed tone duration is slightly different from the actual one.
Other types of tones that do not fit in the previous categories are listed in Table 40.
Table 39 Ring Tones
Tone Name Description Ringing Cadence
Internal/External Ring 1
Incoming call from internal or external party to
DKT or IPT. (10 different ring tones are
available with R1.3 or higher software.)
500 Hz 1 sec. On, 3 sec. Off, repeat
Internal/External Ring 2 1300 Hz 1 sec. On, 1 sec. Off, repeat
Internal/External Ring 11 500/640 Hz 1 sec. On, 3 sec. Off, repeat
Internal/External Ring 12 500/640 Hz 1 sec. On, 1 sec. Off, repeat
Internal/External Ring 13 860/1180 Hz 1 sec. On, 3 sec. Off, repeat
Internal/External Ring 14 860/1180 Hz 1 sec. On, 1 sec. Off, repeat
Internal/External Ring 15 1300/1780 Hz 1 sec. On, 3 sec. Off, repeat
Internal/External Ring 16 1300/1780 Hz 1 sec. On, 1 sec. Off, repeat
Internal/External Ring 17
860/1180 Hz 0.5 sec. On, 1300/1780 Hz 3 sec. Off,
repeat
Internal/External Ring 18
860/1180 Hz 0.5 sec. On, 1300/1780 Hz 1 sec. Off,
repeat
External/Internal Ring for
Standard Telephones
Internal and External Ringing Cadence:
For Release 1.3 and higher, two types of
ringing cadences can be selected in system
programming.
Ringing Type1: External Ring: 20Hz, 1sec. On - 3
sec. Off
Internal Ring: 20Hz, 0.4 sec.On - 0.2 sec. OFF
- 0.4 sec.On - 3 sec. Off
Recall:20Hz, 1sec. On - 1sec. Off
Ringing Type 2: Same Ringing Cadence as DK.
External Ring: 20Hz, 0.4 sec. On - 0.2 sec. Off
- 0.4 sec. On - 3 sec. Off
Internal Ring: 20Hz, 1 sec. On - 3 sec. Off
Recall: 20Hz, 1 sec. On - 3 sec. Off
Recall A call is returned & needs to be answered.
2 kHz interrupted at 10 Hz, 1 sec. On, 1 sec. Off,
repeat.
Recall for Standard
Telephone
A call is returned & needs to be answered. 20 Hz, 1 sec. On, 1 sec. Off, repeat.
Ring Over Busy (Internal)
Call rings an idle [DN] or CO line button while
phone is busy. Another internal call offered to
an idle button while the station is busy.
2 kHz interrupted at 10 Hz, 1 sec. On, 3 sec. Off,
twice or repeat (For Call Waiting, twice only).
Call Waiting (Internal)
Internal call is waiting for the busy button. A
call is camped-on to a busy [DN] or CO line
button.
Ring Over Busy (External)
Call rings an idle [DN] or CO line button while
phone is busy. Another incoming call is
offered to an idle button while phone is busy.
2 kHz interrupted at 10 Hz, 2 bursts of 0.25 sec.
apart 0.25 sec., twice apart 3 sec. or continuous
(For Call Waiting, twice only).
Call Waiting (External)
External call is waiting for busy station. A call
is camped-on to a busy [DN] or CO line
button.
Volume Control - Ringing
Speaker
Adjusts speaker volume for ringing state. 500/640 Hz continuous.
Table 40 Administration/Programming Tones
Tone Name Description Ringing Cadence
Confirmation Tone
During user programming or administration mode,
indicates the acceptance of input.
2 kHz two bursts of 0.125 sec. apart 0.125
sec.
Denial Tone
During user programming or administration mode,
indicates the denial of input.
2 kHz 0.75 sec. On.
Volume Control - Beep To adjust the beep volume. 2 kHz interrupted 10 Hz, continuous.