Owner's manual

434 NT8D02 and NTDK16 Digital Line cards
Table 169
NT8D02/NTDK16 Digital Line card technical summary (cont’d.)
Characteristics
NT8D02 DLC
description
NTDK16BA DLC
description
NTDK16AA DLC
description
Loop limits
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (+15
V DC at 80 mA)
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (±15
V DC at 80 mA)
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (±15
V DC at 80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
Line rate
512 kbps ± 100 ppm 512 kbps ± 100 ppm 512 kbps ± 100 ppm
Power supply
+5VDC
±15 V DC
+10 V DC
+5VDC
±15 V DC
+5VDC
±15 V DC
+8 V DC
Transmitter output voltage:
• successive "1" bits
+1.5 ± 0.15 V and
-1.5 ± 0.15 V
• "0" bits
0 ± 50 mV
Additional circuitry
Not applicable Not applicable Power Failure Transfer
Control Ring Sync.
Technical summary
Table 170 "NT8D02/NTDK16 Digital Line Card technical summary" (page
434) provides a technical summary of the digital line cards.
Table 170
NT8D02/NTDK16 Digital Line Card technical summary
Characteristics
NT8D02 DLC
description
NTDK16BA DLC
description
NTDK16AA DLC
description
Units per card 16 voice, 16 data 48 voice, 48 data 48 voice, 48 data
Impedance
100 Ohm j/b ohm 100 Ohm j/b ohm 100 Ohm j/b ohm
Loop limits
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (+15
V DC at 80 mA)
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (±15
V DC at 80 mA)
30 m (100 ft) to 915
m (3000 ft) with 24
AWG PVC cable (±15
V DC at 80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
0 to 1070 m (3500 ft)
with 24 AWG PVC
cable (±15 V DC at
80 mA)
Line rate
512 kbps ± 100 ppm 512 kbps ± 100 ppm 512 kbps ± 100 ppm
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.