Nortel Networks BCM200/400 User Manual
Page 382
382
Appendix H Market profile attributes
N0060612
N0060612
Global
No (North
American
based
A-law)
North
America
N/A
600
Ω
3 dB
CCITT
A-law
Hong Kong
No (North
American
based
mu-law)
North
America
N/A
600
Ω
3 dB
CCITT
mu-law
Mexico
No (North
American
based
A-law)
North
America
N/A
600
Ω
3 dB
CCITT
A-law
New Zealand No
(UK-base
d
telephony
with
Australian
tones)
UK
N/A
300
Ω
+ (1000
Ω
|| 220 nF)
1.8 dB
CCITT
A-law
North
America
Yes
North
America
EIA/TIA-464A
T512.1
T512.2
600
Ω
3 dB
CCITT
mu-law
Poland
Yes
Poland
[1] Polish
ASS_1_v1.doc
[2] Technical
Requirements
for Private
Automatic
Branch
Exchanges.
Reference
Analog
interfaces11.do
c
600
Ω
0dB for Rx
-7dB for Tx
CCITT
A-law
United
Kingdom
Yes
UK
BS 6450 Part 4
BTNR 1080
EN 41003
Annex D
BS 6305
BTNR 315
300
Ω
+ (1000
Ω
|| 220 nF)
1.8 dB
CCITT
A-law
Table 108 Localization, DIP switch settings, specifications, and transmission parameters (Sheet 2 of 2)
Market
profile
Localized
DIP
switch
setting
Specifications
Transmission
Input
source
impedance
Reference
impedance
Load
impedance
Bi-
directional
gain
PCM
coding
scheme