Avaya Nortel Communication Server 1000 Reference page 572

NTCK16 Generic Central Office Trunk cards
Environmental specifications
Table 244: NTCK16 circuit card environmental specifications
environmental specifications of the NTCK16AX and NTCK16BX generic Central Office trunk
cards.
Table 244: NTCK16 circuit card environmental specifications
Operating temperature
Operating humidity
Storage temperature
Storage humidity
Pad switching
The NTCK16AX and NTCK16BX generic Central Office trunk cards support the North
American loss plan. Software configuration allows the selection of 4 dB loss pads on a per unit
basis.
Table 245: NTCK16 pad switching
PAD out
Note:
The tolerance for the above nominal values is +0.3 dB, -0.7 dB.
Connector pin assignments
Cross connections
Figure 162: NTCK16 Central Office trunk connections for NT8D37 I/O panel connectors A, E,
K, R on page 574,
panel connectors B, F, L, S
572 Circuit Card Reference
Parameter
Loss
PAD in
Figure 163: NTCK16 Central Office trunk connections for NT8D37 I/O
on page 575, and
Comments? infodev@avaya.com
10 to 45 degrees C
20 to 80% RH (non-condensing)
–20 to +60 degrees C
5 to 95% Relative Humidity
Analog-to-Digital
0 dB
+4 dB
Figure 164: NTCK16 Central Office trunk
on page 572 lists the
Specifications
Digital-to-Analog
–3 dB
+1 dB
July 2011