Cisco Systems 1550 Manual De Usuario

Slide the liquid-tight adapter towards the access point, and screw the threaded end of the adapter into the 
access point, and hand-tighten.

Use an adjustable wrench, a 22-mm socket, or a Sealcon S-2200-WR wrench to tighten the threaded end 
of the adapter to 6 to 7 ft lbs (8.1 to 9.5 Nm).

Use an adjustable or open-end wrench to tighten the round end of the adapter to 2.7 to 3.2 ft lbs (3.66 to 
4.34 Nm).

Ensure that the antennas are connected to the access point before you apply power to the access point.

Turn on the DC power at the designated circuits.

The cable configuration on a 1552C or 1552CU access point contains a cable modem and RF splitter but 
does not contain a cable stinger connector. The cable stinger connector is customer supplied.

To ensure system performance, with respect to immunity from external electromagnetic fields, the 
installer must use a well shielded coax cable (quad shield). 

The POC access point is classified as a type “Hazardous Voltage Secondary” circuit as per the 
UL/IEC/EN 60950-1 safety standard. The cable distribution network used with this access point must 
provide transient reduction to the level for this type of circuit classification (that is, 500V 
transient/lightning surge).

Two-position terminal strip

Liquid-tight adapter

DC power cable

DC power opening in access point case