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Warnings and Cautions
Disconnect Power
If any of the following events are noted, immediately disconnect the unit from the outlet
and contact qualified service personnel:
1. If the power cord becomes frayed or damaged.
2. If liquid has been spilled into the device or if the device has been exposed to rain
or water.
Disconnect Power Before Servicing
Before attempting to service or remove this unit, please make certain to disconnect the
power supply cable(s) from the power source(s).
Two Power Supply Cables
Note that some TSM/RSM series units and RSM-xRy series units feature two separate
power inlets and a separate power supply cable for each power inlet.
In addition, RSM-16R16 series units feature four separate power inlets and a separate
power supply cable for each power inlet. Make certain to disconnect all power supply
cables from their power source before attempting to service or remove the unit.
Modem Cables
CAUTION: To reduce the risk of fire, use only No. 26 AWG or larger (e.g., 24 AWG) UL
Listed or CSA Certified Telecommunication Line Cord.