Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario

 NT8D02 and NTDK16 Digital Line cards

Table 170 shows the environmental specifications of the card.

Table 171 shows the I/O pin designations at the backplane connector, which 
is arranged as an 80-row by 2-column array of pins. Normally, these pin 
positions are cabled to 50-pin connectors at the I/O panel in the rear of each 
module for connection with 25-pair cables to the MDF.

The information in Table 171 is provided as a reference and diagnostic aid at 
the backplane, since the cabling arrangement can vary at the I/O panel. See 
Communication Server 1000M and Meridian 1: Large System Installation 
and Configuration (553-3021-210) for cable pinout information for the I/O 
panel. 

Operating temperature

0° to +60° C (+32 to +140° F), ambient

Operating humidity

5 to 95% RH (non-condensing)

Storage temperature

–40° to +70° C (–40° to +158° F) 

12A

Line 0, Ring

12B

Line 0, Tip

13A

Line 1, Ring

13B

Line 1, Tip

14A

Line 2, Ring

14B

Line 2, Tip

15A

Line 3, Ring

15B

Line 3, Tip

*

These pinouts apply to both the NT8D37 and NT8D11 backplanes