Allied Telesis 9400 iMAP - Manual (Page 21)

Install the Chassis Connect Alarm Cables (Optional)
1-17
Telesyn x400 - Installation Guide (Installation of ATI 9400)
FIGURE 1-12 Single Power Source jumpers
1.10 Connect Alarm Cables (Optional)
Note: Connecting the alarm cables at this time is optional. After initial system installation is complete,
the user can return to this section and connect the alarm cables and configure the system
alarms.
Two RJ-45 plugs are used as connecting cables for external alarms. Connect them as follows:
• one RJ-45 used for alarm indicator input, into the ALM IN port
• one RJ-45 used for the ALM OUT port as required.
Refer to the ATI User Guide for more information.
Jumper -48A
to -48B
Jumper RETA
to RETB