Maintenance Guide

Cobham Wireless
idDAS Installation and Maintenance Guide 00109GU Rev. 2.0
Page | 82
To ground the repeater
Connect the grounding cable and lug to the ground
M6
stud on the repeater front panel.
Minimum recommended conductive area for a
grounding cable:
16mm
2
Figure 5-23. Grounding the idRU
SFP Installation and CPRI Connections 5.6.2
Follow this basic connection procedure for all topologies. Refer to Section 5.6.3, for connections of specific
topologies such as cascaded ‘string’ installations, Master Slave, Redundancy, etc.
CAUTION! Un-terminated optical receptacles may emit laser radiation. Do not stare into beam or view
with optical instruments.
PRUDENCE!
Récipients optiques qui ne sont pas terminées peuvent émettre un rayonnement laser. Ne
pas regarder le faisceau ou voir avec des instruments optiques.
ATTENTION!
Be sure to follow safety and connection procedures associated with optic
fibres.
Assurez-vous de suivre les procédures de sécurité et de connexion associés à des fibres optiques.
ATTENTION!
In order to fully comply with NEMA
-4 and with IP66 for ROW, all connected CPRI interfaces must be
protected from moisture by using tubing and a seal that meet requirements equal to
REIKU PA RE B-
23F
(seal) and REIKU VP G R B-23M32 (tubing).
Afin de se conformer pleinement aux normes NEMA
-4 et IP66 pour l’emprise, toutes les interfaces CPRI
connectées doivent être protégées de l’humidité en utilisant un tube et un joint conformes aux exigences
du REIKU PA RE B-23F (joint) et du REIKU VP GR B- 23M32 (tube).
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M6 Ground stud