CHAPTER 5
Extension Configuration
Installing Cables
FNC-7500-0061-200
Issue 1, May 2009
FLASHWAVE 7500 Release 6.1
Equipment Installation
5-50
Fujitsu and Fujitsu Customer Use Only
5.13.4 Installing Modem Cable
This procedure provides instructions for installing the 25-pin D-sub modem cable and
installing it on the Extension shelf backplane. Table 5-3 [p. 5-50] lists pertinent information
for this cable. Figure 5-23 [p. 5-50] shows the cable connector pinouts.
Note: The modem cable is a standard RS-232 straight-through (not null modem) cable
available at most computer supply stores.
Table 5-3: Modem Cable Information
(Extension Configuration)
Cable Part
Number
Backplane
Connector
Number
Cable Description
Connector
Type
Cable Wire
Size
21-176-xxx
a
a
xxx = length in feet
CN43 Modem access to remote NE 25-pin D-sub 24 AWG
Figure 5-23: Connector Pinouts, 25-Pin D-Sub Modem Cable