Juniper G10 CMTS, Hardware Manual

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Prepare the Site
Power
71
Power
The G10 CMTS can be configured with either AC or DC power supply modules. To support a
fully-populated CMTS, the installation site must be able to source 1500 watts of input power.
AC Power
The G10 CMTS requires an AC power source that operates within a voltage and frequency
range of 100 to 240 VAC and 47 to 63 Hz. In addition, appropriately sized circuit protection
measures must be implemented to ensure compliance with electrical regulatory standards.
Use the factory-supplied power cords for AC power.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
The G10 CMTS chassis midplane is electrically partitioned
into A and B domains. To support power redundancy, you
must supply power from different circuits to each power
transition module to implement power source redundancy.
Ensure that all power distribution panel switches on the
rear of the CMTS are in the off position prior to connecting
any electrical power cords. Also ensure that the CMTS
chassis is properly grounded to earth prior to connecting
any source of power.
AC power sources must use circuit breakers, rather than
fuses, for current surge protection.