Gasm8 parameters – Nortel Networks BCM50 User Manual
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Appendix N Market profile attributes
NN40020-302
GASM8 parameters
This section contains information for the GASM8 MBM.
Global analog stations are not supported in the following market profiles: Brazil, CALA,
Denmark, France, Germany, Holland, Italy, Norway, PRC, Spain, Sweden, Switzerland, and
Taiwan.
The GASM8 parameters are provided in the following tables:
•
Localization, DIP switch settings, specifications, and transmission parameters
•
Loop interface and call supervision parameters
•
Dial pulse and DTMF parameters
Taiwan
ETSI
Supported
(D, C)
No
Supported
(480 + 620 Hz,
500 ms On/
500 ms Off)
No
Supported
Not
supported
Not
supported
United
Kingdom
ETSI
Not
supported
Yes
(500 ms UK
Guarded
Clear)
No
No
Supported
Not
supported
Not
supported
Table 70 Localization, DIP switch settings, specifications, and transmission parameters (Sheet 1 of 2)
Market
profile
Localized
DIP
switch
setting
Transmission
Terminal
Input
impedance
Nominal
Network
Input
Impedance
PCM
coding
scheme
Australia
Yes
Australia
220
Ω
+
(820
Ω
||
120 nF)
220
Ω
+
(820
Ω
||
120 nF)
A-law
Bahrain
No (North American
Based A-Law)
North
America
600
Ω
600
Ω
A-law
Canada
Yes
North
America
600
Ω
600
Ω
mu-law
Caribbean
Yes
North
America
600
Ω
600
Ω
mu-law
Global
No (North American
based A-law)
North
America
600
Ω
600
Ω
A-law
Hong Kong
No (North American
based mu-law)
North
America
600
Ω
600
Ω
mu-law
Ireland
No (UK-Based)
UK
370
Ω
+ (620
Ω
|| 310 nF)
300
Ω
+
(1000
Ω
||
220 nF)
A-Law
Table 69 On-hook caller ID, disconnect supervision, and message waiting parameters (Sheet 2 of 2)
Market
profile
On-hook caller ID
Disconnect supervision
Message waiting
FSK
DTMF
(Start Digit,
Stop Digit)
OSI
Busy tone
Line
reversal
FSK
Voltage
reversal
Stutter
dial tone