Nortel Networks BCM50 - Manual (Page 269)

Appendix N Market profile attributes 269
Installation and Maintenance Guide
Taiwan No (North
American
Based
mu-Law) 600
Ω
20 290/1010 1500 N 20/130 15/130
United Kingdom Yes 300
Ω
+
(1000
Ω
||
220 nF)
25 10/150 310 N 20/125 10/230
Table 74 ATA2 DR6 Market Support, Transmission, Loop Interface, Call Supervision, and
Dial Pulse parameters (Sheet 2 of 2)
Market profile
Market
Support Transmission
Loop
Interface
Call
Supervision Dial Pulse
Duration (ms)
Dial
Pulse
Coding
Scheme
Duration (ms)
Localized?
Terminal Input
Impedance
Ringing
Frequency
(Hz)
Min/
Max
Recall
Min
Clear
Min/
Max
Break
Min/
Max
Make