Nortel Networks BCM50 - Manual (Page 270)

270 Appendix N Market profile attributes
NN40020-302
ATA2 DR7
Table 75 ATA2 DR7 Market Support, Transmission and Loop Interface parameters
Market
profile
Market
Support
Transmission Loop Interface
Localized?
Terminal
Input
Impedance PCM
Coding
Scheme Ringing
Frequency
(Hz) Ringing
Amplitude
(Vrms)
Loop
Current
Detect
Threshold
(mA)
Loop
Current
Limit
(mA)
Brazil Yes 900
Ω
A-Law 25 75 18 85
CALA Yes 900 W A-Law 25 75 18 85
Denmark Yes 300
Ω
+
(1000
Ω
||
220 nF)
A-Law 25 75 12 85
France Yes 210
Ω
+
(1020
Ω
||
140 nF)
A-Law 25 75 6 65
Germany Yes 220
Ω
+
(820
Ω
||
110 nF)
A-Law 25 75 6 55
Holland Yes 300
Ω
+
(1000
Ω
||
220 nF)
A-Law 25 75 12 55
Italy Yes 180
Ω
+
(620
Ω
||
62 nF)
A-Law 25 75 6 23
Norway Yes 120
Ω
+
(840
Ω
||
110 nF)
A-Law 25 75 12 85
Poland Yes 220
Ω
+
(820
Ω
||
120 nF)
A-Law 50 80 18 40
Spain Yes 220
Ω
+
(820
Ω
||
120 nF)
A-Law 25 75 6 55
Sweden Yes 200
Ω
+
(1000
Ω
||
200 nF)
A-Law 25 75 12 30
Switzerland Yes 220
Ω
+
(820
Ω
||
120 nF)
A-Law 25 75 6 55