Technical summary – Nortel Networks 1000 User Manual

Page 434

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

Power supply

+ 5 V DC

±15 V DC
+10 V DC

+ 5 V DC

±15 V DC

+ 5 V DC

±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

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

Impedance

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

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311

02.06

Standard

27 August 2008