7368 ISAM ONT E-240G-B Product Guide Replace an E-240G-B ONU
Issue: 01 3FE-46261-AAAA-TCZZA 83
7.6 ONU replacement procedure
Use this procedure to replace an E-240G-B ONU.
1 Deactivate the ONU services at the P-OLT.
If you are using the SLID feature, this step is not required. The ONU and the services can
remain in service (IS).
i Use the RTRV-ONU command to verify the ONU status and the associated services.
Record the serial number or the SLID of the ONU displayed in the command output.
Example:
RTRV-ONU::ONU-1-1-1-1-1;
ii If the ONU is in service, place the ONU in OOS state.
Example:
ED-ONU::ONU-1-1-1-1-1;
2 Power down the ONU by using the ON/OFF power switch.
3 Disconnect the POTS, Ethernet, power, and ground cables, if required, from the ONU; see
Figure 37.
Figure 37 E-240G-B ONU connections
4 Unplug the SC/APC fiber optic cable from the ONU.
i Loosen the lock screw on the fiber optic connection clip.
ii Lift the connection clip up.
iii Unplug the fiber optic cable with SC/APC adapter from the fiber optic connector located
on the back of the E-240G-B ONU as shown in Figure 37.
iv Lower the clip and tighten the lock screw.
DATA 1 DATA 2 DATA 3 DATA 4
ON/OFF
POWER
POTS 1 POTS 2
POTS ports
(RJ-14)
Gigabit Ethernet
ports (RJ-45)
On/off
button
Power
connector
SC/APC
connector
Ground lug
24108
Release 06.01.01 | June 2019 | Edition 09
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