7368 ISAM ONT E-240G-B Product Guide Replace an E-240G-B ONU
Issue: 01 3FE-46261-AAAA-TCZZA 87
10 Connect the fiber optic cable to an E-240G-B ONU.
i Route the fiber optic cable to the ONU.
ii Loosen the lock screw on the fiber optic connection clip.
iii Lift the connection clip up.
iv Plug the fiber optic cable with SC/APC adapter into the fiber optic connector located on
the back of the E-240G-B, as show in Figures 37 and 38.
v Lower the clip so that it secures the fiber optic cable.
vi Tighten the lock screw.
11 Install the power supply according to manufacturer specifications.
12 Connect the power cable with an 8-pin Molex connector or 3-pin power adapter to the ONU.
13 For an E-240G-B ONU installed in an outdoor enclosure with an FSST, coil the excess cable
in a clockwise direction allowing it to exit the lower right cable exit port; see Figure 39.
Warning — Be careful to maintain a bend radius of no less than 1.5
inches (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.
Warning — ONUs must be powered by a Listed or CE approved and
marked limited power source power supply with a minimum output rate of
12 V dc, 1.25 A.
Note — Observe the following:
• There must be approximately 18 in. (45.72 cm) of cable stub exiting
the FSST at the right cable exit point.
• The FSST stores a maximum of 75 ft (22.86 m) of cable.
Release 06.01.01 | June 2019 | Edition 09
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