NT5K19 Analog Tie Trunk Card 3-5
UK Trunk cards description 553-3001-173
Connections
The NT5K19 Analog Tie trunk card has four units. Each unit on the card
connects to the backplane through an 80-pin connector. The backplane is
cabled to the input/output (I/O) panel, and the I/O panel is cabled to the
cross-connect terminal.
At the cross-connect terminal, each unit connects to external apparatus by
A and B leads. For detailed termination and cross-connect information, see
System installation procedures (553—3001—210).
Technical description
The technical details of the NT5K19 Analog Tie trunk card are outlined
below.
Power requirements
Table 3-1 lists the power requirements for the NT5K19 Analog Tie trunk
card.
Table 3-1
NT5K19 Power requirements
Vo lt age
I dle
Cu rr ent
Ac ti ve
Cu rr ent
+/ - 15. 0 V dc
200 ma
200 ma
- 15 V dc
160 ma
160 ma
+8 V dc
55 ma
55 ma
+ 5 V dc
120 ma
120 ma
- 48 V dc
10 ma
40 ma
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
United Kingdom
