User's Manual

2 — Install a G-241W-A indoor ONT
Alcatel-Lucent 7368 ISAM ONT 2-7
Edition 01
I-240W-S I-241W-S I-241W-U Product Guide
6 Connect the SC/APC fiber optic cable directly to the ONT. See Figure 2-3 for
location of the fiber optic connector.
7 Install the power supply according to manufacturer specifications.
8 Connect the power cable with an 8-pin Molex connector to the power supply.
9 Connect the power cable with an 8-pin Molex connector to the ONT unit; see
Figure 2-5 for the Molex pin alignment.
Note 1 — Observe the following:
• To comply with FCC standards, use either RG-6 or RG-59 coaxial
cable. Also, proper attenuation must be inserted at the coaxial
output to guarantee that at the end of any coaxial drop, every video
signal is below 15.5 dBmV and audio signals are below 2.55 dBmV
(per channel).
• You may need to install the 75-ohm coaxial F connector on the video
cable.
Note 2 — Observe the following when connecting the F-type coaxial
connector to the coaxial connector on the ONT:
• Fully tighten the F-type connector on the cable by hand before using
a wrench to complete tightening (up to a maximum of an additional
1/8 turn). If using a torque wrench (as is recommended) to tighten
the connector, the torque setting should be between a minimum of
20 in-lbs and a maximum of 40 in-lbs. The connector should be tight
enough when the task is complete that it can not be unscrewed by
hand.
Danger — Fiber cables transmit invisible laser light. To avoid eye
damage or blindness, never look directly into fibers, connectors, or
adapters.
Warning — Be careful to maintain a bend radius of no less than 1.5 in.
(3.8 cm) when connecting the fiber optic cable. Too small of a bend
radius in the cable can result in damage to the optic fiber.
Note — Fiber cable preparation varies depending on the type and size
of the inside or outside plant fiber cable being spliced to the SC/APC
fiber optic pigtail cable.
Warning — To avoid the possibility of damage to the pins on the power
cable connector, carefully align the pins on the connector on the cable
with the pin holes in the power connector on the ONT before making the
connection.