Nortel Networks Circuit Card 311 - Manual (Page 482)

482 NT7D16 Data Access card
Figure 116
NT7D16 Data Access Card port connectors
Cabling
Several cabling schemes are possible for both AILC and RILC modes.
Typical capacitance for 24- and 26-gauge cables is shown in the
Table 190
"RS-232-C maximum line capacitance 2,500 µF" (page 483) and Table
191 "RS-422 maximum line capacitance 60,000 µF" (page 483) . RS-232
and RS-422 transmission distance is limited by the electrical capacitance
of the cable. Low-capacitance cable carries a digital signal further than a
high-capacitance cable.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.