Nortel Networks Circuit Card 311 - Manual (Page 1090)

1090 QPC513 Enhanced Serial Data Interface card
• NT6D60 Core module (slots 0 through 5)
• NT8D35 Network module (slots 5 through 13)
• NT9D11 Core/Network module (slots 0 through 8)
Note: When as ESDI card is installed in an NT6D60 Core module, an
NT8D34 CPU module, or slot 13 of an NT6D39 CPU/Network module
in a dual-CPU system, any I/O device connected to the card does not
function when the CPU in that module is inactive.
Physical description
The ESDI card circuitry is contained on a 31.75 by 25.40 cm (12.5 by 10 in.)
printed circuit board. The front panel of the card is 2.54 cm (1 in.) wide. See
Figure 309 "CPC513 ESDI card front panel" (page 1091) . The front panel
is equipped with an Enable/Disable (ENB/DIS) switch and a red LED. The
LED lights when the following occurs:
• the ENB/DIS switch is set to DIS
• both ports are disabled in software
• none of the card’s ports are configured in software
• the switch settings on the card do not match the settings programmed
in software
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.