Best Data CMX300, User Manual

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DOCSIS 1.0 Cable Modem User Guide Rev. 3.0 5
Step 2:
Connect the AC Adapter to the Cable Modem by inserting the barrel-shaped connector into the mating power connector on the back of the Cable
Modem as illustrated in Figure 2. Exercise carefully to ensure the connectors are properly aligned prior to insertion and ensure the two
connectors engage completely. The cable modem is shipped with an AC adapter. Remember to use only power adapter that came with the
cable modem. Other power adapters might have voltages that are not correct for your particular cable modem. Using a power adapter with
the wrong voltage can damage the cable modem. The cable modem power input requires 12 VDC input with minimum 1000 mA current. The
+12 V is on the center connector, and ground is on the outer connector.
Figure 2. Connecting the AC Adapter
Power