Nortel Networks BCM200, 400 4.0 manual Dial pulse and Dtmf parameters

Appendix G Market profile attributes 373

Table 106 Loop interface and call supervision parameters

	Loop interface				Call supervision
					Min	Min/max
	Loop current	Ringing	Ringing	Min. seize	answer	recall	Min clear
Market profile	limit	frequency	amplitude	duration	duration	duration	duration
Australia	32 mA	25 Hz	65 Vrms	200 ms	50 ms	30/150 ms	1500 ms
Canada	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
Caribbean	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
Global	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
Hong Kong	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
Mexico	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
New Zealand	32 mA	25 Hz	65 Vrms	200 ms	50 ms	25/150 ms	1500 ms
North America	32 mA	20 Hz	65 Vrms	200 ms	25 ms	250/1100	1400 ms
						ms
Poland	32 mA	25 Hz	65 Vrms	180 ms	80 ms	51/88 ms	550 ms
United Kingdom	32 mA	25 Hz	65 Vrms	200 ms	50 ms	25/150 ms	1500 ms

Table 107 Dial pulse and DTMF parameters

		Dial pulse			DTMF
	Dial pulse	Min/max	Min/max	Min interdigit
	coding	break	make	pause	DTMF coding	Min DTMF
Market profile	scheme	duration	duration	duration	scheme	detect level
Australia	N	25/120 ms	10/90 ms	250 ms	16 digits	-25 dB
Canada	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
Caribbean	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
Global	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
Hong Kong	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
Mexico	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
New Zealand	N	15/200 ms	15/200 ms	200 ms	16 digits	-25 dB
North America	N	25/120 ms	10/90 ms	250 ms	12 digits	-25 dB
Poland	N	51/88 ms	25/48 ms	150 ms	12 digits	-29 dB
United Kingdom	N	15/200 ms	15/200 ms	200 ms	16 digits	-25 dB

BCM200/400 4.0 Installation and Maintenance Guide