Toshiba Standard Telephone - Manual (Page 45)

A-6
Strata CTX DKT2000/3000-Series Telephone October 2002
Network Planning Information Notes to Users
Step 4: Network Planning Information
4-1. Strata CTX Tone Plan.
Table A-3 below lists the characteristics of the tones and signals used in Strata CTX.
Table A-3
Tones/
Signal to:
Frequency Cadence Meaning
Exchange
Line
Music On Hold 1209Hz N/A 0.12 ON 2s Off
Call on Hold
Internaql Hold Tone
DKT
1. 500/640Hz
2. 1240/1560Hz
3. 840/1060Hz
4. 860/1060Hz (T1) & 1240/
1560Hz (T2)
5. 2000Hz mod by 10Hz
5. 500Hz
6. 1300Hz
7. 1000/800Hz
8. 1000/800Hz
9. 660/500
10. 2000Hz
11. 2000Hz 10Hz Intrpt
12. 860/1180Hz (T1) &
1300/1780Hz (T2)
1s On 3s Off OR 1sOn 1s Off
1s On 3s Off OR 1sOn 1s Off
1s On 3s Off OR 1sOn 1s Off
T1-0.5s ON T2-0.5s On 3s Off OR T1-0.5s
ON T2-0.5s On 3s Off
1s On 3s Off
1s On 1 S Off
0.6s On 1000Hz/0.6s On 800Hz
0.6s On 1000Hz/0.6s 800Hz
0.7s On 660Hz/0.7s On 500Hz
1s On 3s Off
1s On 1 S Off
T1-0.5s ON T2-0.5s On Repeat
I/C PSTN call Opt.1 & 2.
I/C PSTN call Opt.3 & 4.
I/C PSTN call Opt.5 & 6.
I/C PSTN call Opt.7.
I/C PSTN call Opt.8.
I/C PSTN to Busy DKT
I/C Int call Opt 1
I/C Int call Opt 2
Call from D/phone A
Call from D/phone B
Call from D/phone B
Busy/DND Override
Recall Indication
Emergency Ring down Call