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S320 Optical Circuit Switch (OCS) 

Repair and Diagnostics Field Guide 

 

 

 

Summary of Contents for S320

Page 1: ...S320 Optical Circuit Switch OCS Repair and Diagnostics Field Guide...

Page 2: ...163 00 May 5 2015 Rev B1 Page 2 of 22 Revision History Date Version Description Author s 01 21 2013 A Legacy documentation describing S320 safety alerts and alarms T Douglas 05 05 2015 B1 Update edit...

Page 3: ...ology that is protected under one or more pending or issued United States and foreign patents This manual may not be copied wholly or in part without prior written permission from CALIENT Technologies...

Page 4: ...ical Fiber Bend Radius 11 2 4 Fiber Optic Connector Cleaning 12 3 CATEGORY A ALARMS 13 3 1 Replacement Part Types 13 3 2 Part Failure Notification 13 3 3 Corrective Action 13 3 4 Replacement Part Numb...

Page 5: ...20 List of Figures Figure 1 S320 48 VDC Power Module 14 Figure 2 S320 Fan Module 15 Figure 3 S320 Fan Filter 16 Figure 4 Fan Filter Faceplate 17 Figure 5 Fan Filter Removal and Installation 17 List of...

Page 6: ...OCS Repair and Diagnostics Field Guide provides information about general safety when working on or around the S320 fiber optic switch system alarms and replacement of system components in the field A...

Page 7: ...ining the switch an overview of OCS functionality and physical architecture including precise descriptions of the LEDs and physical interfaces located on the front and rear of the OCS chassis and step...

Page 8: ...light and take all applicable precautions when near such sources Observe all recommended precautions when moving and handling hazardous materials such as compressed gas and alcohol Exercise the prescr...

Page 9: ...require removal of the housing panel Personnel working near any equipment carrying optical traffic may not be aware of possible exposure to light radiating from uncovered connectors of the equipment I...

Page 10: ...wever lasers more powerful than Class 1 may be connected to the S320 OCS Although the S320 OCS has no laser sources higher than Class 1 the total optical power through the equipment and potentially av...

Page 11: ...debris that could increase insertion loss and return loss For instance contamination during connection of the 8 degree angled surface of APC fiber can increase insertion loss and back reflection Once...

Page 12: ...22 Never eat drink or smoke around optical equipment Keep cable runs neat and observe the MBR specified for the cable type when bending fiber optic cables 2 4 Fiber Optic Connector Cleaning CALIENT r...

Page 13: ...d the fiber management assembly does not require the breaking of chassis seals If field service personnel think it will be necessary to break a seal to complete a repair they should contact CALIENT te...

Page 14: ...Replacement Part Part Number S Series 48 VDC Power Module with Terminal Strip 700513 00 S Series Rear Fan Module 700489 00 S Series Fan Filter Module 280840 00 S Series Fiber Management Assembly 7RU...

Page 15: ...3 Gently pull the power module out of its receptacle keeping it straight and level while doing so 4 Unplug the connector tail 3 5 2 Installing the DC Power Module The following procedure describes how...

Page 16: ...2 Installing the Fan Module The following procedure describes how to properly install the S320 OCS fan module 1 Attach the replacement fan module to the connector tail 2 Gently push the new fan module...

Page 17: ...properly remove the fan filter from its housing in the S320 chassis 1 Remove each of the four screws from the faceplate of the fan filter housing Figure 4 Figure 4 Fan Filter Faceplate 2 Gently pull...

Page 18: ...a minimum the fan filter should be replaced annually 3 7 2 Installing the Fan Filter The following procedure describes how to properly install the fan filter in the S320 OCS chassis 1 Insert the leadi...

Page 19: ...ill not be affected provided the failure is not related to the driver cards Depending on the alarm situation new connections may or may not be allowed Major MJ This category of alarm is generated when...

Page 20: ...de check redundancy status may require escalation to CALIENT Support Physical interface is down MJ Check physical connectivity to switch may require further analysis by CALIENT Support Subsystem resta...

Page 21: ...an be adjusted by the user at Home All Ports Port Detail MJ Check input port power fiber and connector Transit connection receive signal is degraded The value of a degraded receive signal is 15 dBm at...

Page 22: ...t No 460163 00 May 5 2015 Rev B1 Page 22 of 22 Symptom Severity Corrective Action Transit connection receive hardware failure MJ Requires analysis by CALIENT Support Transit connection transmit hardwa...

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