Toshiba Digital Business Telephone Solutions manual Network Planning Information

Notes to Users Network Planning Information

Step 4: Network Planning Information

4-1. Strata CT Tone Plan.

Table A3 below lists the characteristics of the tones and signals used in Strata CT.

Table A3

Tones/Signal to:	Frequency		Cadence	Meaning
Exchange Line	Music On Hold	N/A		Call on Hold
DKT	500/640Hz	1s	On 3s Off	I/C PSTN call Opt.1.
	modul.10Hz	1s	On 3s Off	I/C PSTN call Opt.2.
	1300/1780Hz	1s	On 3s Off	I/C PSTN call Opt.3.
	modul.10Hz	1s	On 3s Off	I/C PSTN to Busy DKT
	860/1180Hz	1s	On 3s Off	I/C Int call
	modul.10Hz	0.6s On 1000Hz/0.6s On 800Hz		Call from D/phone A
	2000Hz mod by 10Hz	0.6s On 1000Hz/0.6s 800Hz		Call from D/phone B
	500Hz	0.7s On 660Hz/0.7s On 500Hz		Call from D/phone B
	1000/800Hz	1s	On 3s Off	Busy/DND Override
	1000/800Hz
	660/500
	2000Hz
2 Wire extns	20Hz	1s	On 3s Off	Ring Signal
	DTMF A	80 or 160mS		Voice Mail Answer
	DTMF D	80 or 160mS		Voice Mail Disconnect
	DTMF B	80 or 160mS		Voice Mail Recall
	MWI Signal	0.9 ON/0.1s Off		Message Waiting Signal
Tie Lines	400Hz	0.375s On/0.375s Off		Extension Busy
	350/440Hz	Continuous		Dial Tone
	400/450Hz	0.4 On/0.2s Off/0.4s On/2s Off		Ring Tone
	400HZ	0.375s On/0.375s Off		Delay Busy Tone
DISA calls	400Hz	0.375s On/0.375s Off		Extension Busy
	350/440Hz	Continuous		Dial Tone
	4000/450Hz	0.4 On/0.2s Off/0.4s On/2s Off		Ring Tone
	400Hz	0.375s On/0.375s Off		Delay Busy Tone
Internal general	350/400Hz	Continuous		Dial Tone
	400/450Hz	0.4 On/0.2s Off/0.4s On/2s Off		Ringing Tone
	400Hz	0.375s On/0.375s Off		Extension Tone
	400Hz	0.375s On/0.375s Off		NU/Reorder Tone
	400Hz	1s	On	Executive override

4-2. System Port to Port losses.

Strata CT ACD Supervisor November 2001 29