Installation - Nortel Circuit Card Installation Manual

Page 404 of 906

Installation

Device number
MSDL interfaces
553-3001-211 Standard 3.00
NT6D80 MSDL card
The internal power supply in each module provides DC power for the MSDL
and other cards. Power consumption and heat dissipation for the MSDL is
listed in Table 153.
Table 153
MSDL power consumption
Voltage
(VAC)
+5
+12
–12
Before installing MSDL cards, determine which of the devices in the system
are available. If all 16 devices are assigned, remove one or more installed
cards to replace them with MSDL cards.
Make sure that the device number assigned to the MSDL card is not used by
an installed card, even if one is not configured. Use the MSDL planning form,
at the end of this section, to assist in configuring MSDL cards.
Before installing the cards, select the switch settings that apply to your
system, the interfaces, and card addresses.
Table 154 on page 405
interface configurations on the MSDL card. Figure 85 on
MSDL and the location of configuration switches on the MSDL. The switch
August 2005
Current
(Amps)
3.20
0.10
0.10
shows the switch positions for the DCE and the DTE
Power
(Watts) (BTUs)
16.00
1.20
1.20
page 406
Heat
55.36
4.15
4.15
shows the