Download Nortel Networks Webcam N0060600 User's Manual

276
Chapter 29 Market profile attributes
Table 75 Localization, DIP switch settings, specifications, and transmission parameters (Sheet 2 of 2)
Transmission
Market
profile
DIP
switch
Localized setting
Caribbean
Yes
Global
Input
BiPCM
Reference Load
source
directional coding
Specifications impedance impedance impedance gain
scheme
600 Ω
3 dB
CCITT
mu-law
No (North North
N/A
American America
based
A-law)
600 Ω
3 dB
CCITT
A-law
Hong Kong
No (North North
N/A
American America
based
mu-law)
600 Ω
3 dB
CCITT
mu-law
Mexico
No (North North
N/A
American America
based
A-law)
600 Ω
3 dB
CCITT
A-law
1.8 dB
CCITT
A-law
CCITT
mu-law
North
Refer to North
America America spec
UK
New Zealand No
(UK-base
d
telephony
with
Australian
tones)
N/A
300 Ω + (1000Ω || 220 nF)
North
America
Yes
North
EIA/TIA-464A
America T512.1
T512.2
600 Ω
3 dB
Poland
Yes
Poland
600 Ω
0dB for Rx CCITT
-7dB for Tx A-law
[1] Polish
ASS_1_v1.doc
[2] Technical
Requirements
for Private
Automatic
Branch
Exchanges.
Reference
Analog
interfaces11.do
c
United
Kingdom
N0060600
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