Cisco 7301 User Manual Page 15

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Page view 14
15
Alarm Port Connection
Figure 14 Connecting the Alarm Port Cable
Connect the dry relay alarm port cable connector to the alarm port. It cannot be inserted incorrectly.
The dry relay alarm port operates up to 50V AC/DC maximum and up to 80 mA maximum. Total power dissipation should not
exceed 300 milliwatts. The normally closed position will have from 15 to 30 ohms resistance. The open position will be greater
than 1 megohm. The alarm condition is the closed position. This port is a switch so that the cable connector can be inserted in
either orientation.
Cable Management
Figure 15 Inserting the Cables Through the Cable-Management Bracket
If you have not already done so, run the port adapter and input/output cables through the cable-management bracket.
1
Alarm port
1
Input/output cables
2
Cable-management bracket
80279
ALARM
CONSOLE
COMPACT
FLASH
S TATU S
1
ENABLED
RX CELLS
RX CARRIER
RX ALARM
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80280
1
2
BA
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