Nortel 600 Series Manual page 89

Table 2-CA: (Continued)
NT6X21AD P-phone line card - settings for S1 switches
Application switch 1
(D/A voice)
ON
0dB
Other vendors' X
UDLCs
NT6X21AC
equivalent mode
August 2006
switch 2
(Balance)
OFF ON
-3.5dB NL
X X
Note: dB = decibel; NL = non-loaded; 9 + 2 = loaded (900 ohm + 2.16 micro-
farads) network; Vpp = voltage peak to peak; EML = estimated measured loss.
For Generic 602.20
Switch settings for printed circuit packs
switches 3 and 4
(Signaling level)
OFF both ON 4 ON
3 OFF
9 + 2 1.3Vpp 0.8Vpp
X
X
08.01
2-82
3 ON both
4 OFF OFF
0.6Vpp 0.14Vpp
X
NTP 297-3601-316