MRV Communications TS700/155 Transmitting through a Window, Wall Mounting using JMP and JMB

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M R V C o m m u n i c a t i o n s , I n c . – I n s t a l l a t i o n M a n u a l

Figure 2.8: Wall Mounting (using JMP and JMB)

Figure 2.9: Wall Pedestal Mounting (using JMP and

MO54C)

Figure 2.10: Extended Wall Mounting (using JMP and	Figure 2.11: Angle Bracket Mounting (using JMP and
MO62C)	M001)

Transmitting through a Window

1.Determine the number of surfaces the beam transits or is reflected from, the reflectivity of each surface, and condensation/precipitation collection areas.

2.Use the data below to determine whether the light beam attenuation is acceptable.

4% attenuation for each surface of light reflection.

15% attenuation for a double pane window.

Attenuation due to tint in windowpane must be taken into consideration in choosing the right TereScope model. (The % attenuation depends on the tint and must be measured.)

3.Ensure that the angle of incidence3 of the beam striking the windowpane is between 1º and 45º.

Note

On high buildings, for indoor window installation, the user should consider that occasionally the window-cleaning elevator might block the link beam.

2Angle which the light beam makes with the perpendicular to the windowpane

22

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Contents UserManual UserManual TableofContents P E N D I Standards Standards ComplianceFCC Notice CE MarkMRV  Laser Safety Certification Other StandardsDisclaimer TrademarksAboutthisUserManual SafetyRequirements Before InstallingServicing Carefully Read the Entire Manual Before Installing IntroductionModels Part Number Description Using the Part Number for OrderingTheProduct Front MRV Back Panel Description TS800/155 Standard Model DS1 Toggles Data Rate DIP switch TS800/155-F Standard Model including Fusion option Fusion Operation Mode RF TransceiverFusion 5b TS & FusionTS700/100 Fast-Ethernet System OFF Auto-negotiation, on Forced MRV Display LEDs,Dry Dry contact Only TS800 Monitoring and Management optionsManagement Copper Connection Typical ConnectionFiber Connection SiteSurvey Line of SightOrientation Location & RangeConsult Factory in Case of Doubt Optimal Mounting Mounting Environment & Stability Unacceptable MountingPage Wall Mounting using JMP and JMB Transmitting through a Window12 shows the arrangement for transmitting through a window Infrastructure PowerData/Signal Cabling Handle the Fibers Very Carefully Setup BenchTestCompatibility Test equipmentTS700/100Fastethernet Bench test IR linkIndicators Display and ResultsReceived power Expected ResultsDescription InstallationAccessories Part Description TereScope Parts External viewAiming Head Adjustment and Locks Detachment of the TS from the JMP-L Installer Tool Kit JITK-LMounting Mounting the accessories Standard position aSpecial Mounting Mounting on the floorMounting on a fragile/crumbly wall JMP-LAttachment of the Transceiver TereScope Head 17 Alignment kit mountedon JMP-L Back viewAimingProcedure Powering on the TereScopeProcedure Transceiver AlignmentGeneral Tools and EquipmentFine Alignment 13 Position after the horizontal aiming 15a and 6.15b Alignment screws InstallationCompletion Link Operating TestBefore Closing the Rear Door Visual Inspection17 Mounted TereScope Left View Periodic Visits MaintenanceAccuracy should be examined and restored if necessary Appendix a TS700/100 Fast-Ethernet Light TS800/155 high speed Light TS700/G Giga-Light Appendixb Appendixc Packing box containsAppendixd Where to use List of the Tools Supplied by MRV CommunicationsIntroduction Points to RememberInterference Figure E.3 Active Transmitters Shown Darkened Page Appendixf Effect of Wind on Terescopes AppendixG FSO ChainingUse the indoor switch in building C for the chaining Indirect ChainingFSO products & Chaining Product series No of chained links Appendixh Site survey Installation System failure Appendixi