Nortel Networks BCM200/400 - Manual (Page 381)

Appendix H Market profile attributes 381
BCM200/400 4.0 Installation and Maintenance Guide
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 (see Table 108 )
• Loop interface and call supervision (see Table 109 )
• Dial pulse and DTMF parameters (see Table 110 )
North
America Bellcore Not
supported Yes No No Supported Not
supported
Not
supported
Poland ETSI Not
supported No Supported in
unsupervised
mode
(425 Hz, 500
ms On/ 500
ms Off) Supported
in
supervised
mode Supported Not
supported
Not
supported
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
(500ms UK
Guarded
Clear) No No Supported Not
supported
Not
supported
Table 108 Localization, DIP switch settings, specifications, and transmission parameters (Sheet 1 of 2)
Market
profile
Localized
DIP
switch
setting
Specifications
Transmission
Input
source
impedance
Reference
impedance Load
impedance
Bi-
directional
gain PCM
coding
scheme
Australia Yes Australia TS 003
TCE2
300
Ω
+ (820
Ω ||
120 nF) 1.3 dB CCITT
A-law
Canada Yes North
America Refer to North
America spec 600
Ω
3 dB CCITT
mu-law
Caribbean Yes North
America Refer to North
America spec 600
Ω
3 dB CCITT
mu-law
Table 107 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