Nortel Networks Circuit Card - Manual (Page 434)

Page 434 of 906 NT7D16 Data Access card
553-3001-211 Standard 3.00 August 2005
CTS Clear To Send 5 3 —
DSR Data Set Ready 6 4 —
DCD Carrier Detect 8 5 —
DTR Data Terminal Ready 20 6 —
RI Ring Indicator 22 7 —
Table 156
Wire test signal leads cycle counts
Label
EIA Signal Lead
description Pin
Cycle count
RS-232-C RS-422
Note: The CTS signal is not included in the faceplate LED. Therefore, a
1.5-second delay will occur between the RxD lamp going on, and the DSR
lamp going on.