Seagate ST3390N Installationsanleitung PDF herunterladen (Seite 118)

100

101

9-12 Installing intramodule and intermodule cabling

Intermodule bus cable connection

Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999

card. In this case, the utility card on the last module acts as a

terminator. See the appropriate procedure for details.

Installing EVB

cabling—two

modules, one utility

card

You need one pair of EVB cables (NT6P0111/8/9 or

NT6P0124/5/6, depending on which length you need), and an

EVB terminator (NT6P0106). See “Intermodule cabling for a

three-module system” on page 9-15, diagram A.

Installing EVB

cabling—two

modules, two utility

cards

Note: You do not need an EVB terminator in this configuration.

You need one pair of EVB cables (NT6P0111/8/9 or

NT6P0124/5/6, depending on which length you need). See

“Intermodule cabling for a two-module system” on page 9-13,

diagram B.

CAUTION

Risk of equipment damage

External voice cables NT6P0111/8/9 and

NT6P0124/5/6 have high-density

connectors. You must install these

connectors very carefully to avoid damage

to the pins. Line up the connector at right

angles to the backplane, and press gently

until you hear a click. If you need to

remove the cables, use an extraction tool

(P0741489) and follow “Using the high-

density connector extraction tool” on

page 9-4.

Step Action

1 Connect one end of an EVB cable from position 1 on shroud S7

of module MM0 to position 1 on shroud S5 of module MM1.

2 Connect one end of an EVB cable from position 0 on shroud S7

of module MM0 to position 0 on shroud S5 of module MM1.

3 Install the EVB terminator in positions 1 and 0 of shroud S7 of

module MM1.

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