NTP 297-3601-316
08.01
August 2006
For Generic 602.20
2-81 Switch settings for printed circuit packs
Figure 2-52:
NT6X21AD P-phone line card
Note: ON position of switch is to the left.
Table 2-CA:
NT6X21AD P-phone line card - settings for S1 switches
Application
switch 1
(D/A voice)
switch 2
(Balance)
switches 3 and 4
(Signaling level)
ON
OFF
ON
OFF
both ON
4 ON
3 OFF
3 ON
4 OFF
both
OFF
0dB
-3.5dB
NL
9 + 2
1.3Vpp
0.8Vpp
0.6Vpp
0.14Vpp
long loop: 19-
24dB EML
X
X
X
medium loop:
17-19dB EML
X
X
X
medium loop: 4-
17dB EML
X
X
X
short loop: 0-
4dB EML
X
X
X
Nortel Networks
UDLCs
X
X
X
1
2
3
4
S1
Содержание BayStack 600 Series
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