Nortel NT2H57UG, Руководство по установке

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3-10 Installing VCE components
Video Codec Enclosure (VCE) 323-3221-291 Rel 1.0 Standard
Procedure 3-3 (continued)
Connecting optical carrier facilities to a DV-OC3 unit
Figure 3-6
SC connector assembly
FW-2968
Step Action
29 Insert each patchcord into the shelf fiber guide.
30 Check the optical output power and the integrity of the optical cables using
standard optical testing procedures.
31 If the optical output power or optical cable integrity are not satisfactory,
remove the patchcord connectors from the DV-OC3 unit and cover the ends
with clean dust caps (see procedure steps 2 to 5).
32 Replace the DV-OC3 unit.
33 Repeat this procedure from step 16. If problems persist after replacing the
DV-OC3 unit, contact your next level of support.
34 Replace the VCE cover and the 4 cover-retaining screws.
—end—
FW-2968
Guide pin
Guide slot
Plug retainer
Ferrule