EonStor / EonStor DS S12/S16/S24 Series
NEBS GR-1089 REQUIREMENTS
The ESDS S12F-R2840 connection to the Central
Office, NEC.
2F-R2840N & ESDS S12S-J2000N shall be installed and connected to the
CBN, IBN.
The ESDS S12F-R2840N & ESDS S12S-J2000N only crafts personnel are allowed
access.
The battery returns of the ESDS -J2000N shall be connected
as DC-
The ESDS S12F-R2840N & ES c
at a maximum current level 22A
N & ESDS S12S-J2000N is suitable for
The ESDS S1
S12F-R2840N & ESDS S12S
I.
DS S12S-J2000N is capable of operating 36Vdc to -48Vd
.
WARNING
The intra-building ports of subassembly are suitable for connection the equipment or
to intra-building or unexpo tra-building port(s) of the sed wiring or cabling only. The in
equipment or subassembl lly connected to interfaces that y MUST NOT be metallica
connect to the OSP or its aces are designed for use as wiring. These interf
intra-building interfaces on as described in ly (Type 2 or Type 4 ports
GR-1089-CORE, Issue 6) from the exposed OSP cabling. The and require isolation
addition of Primary Protec tion in order to connect these tors is not sufficient protec
interfaces metallically to OSP wiring.
Only Cop uctors shall be u o ground the ESDS S12F-R2840N & ESDS
S12S-J2000N.
All Bare grounding connection p ESDS S12F-R2840N & ESDS S12S-J2000N
shall be cleaned and coated wit ant solution before connections are made.
All surfaces on the ESDS S12F-R28 unplated shall be
brought to a bright finish and treated with an anti-oxidant solution before connections are
made.
All non-conductive surfaces of the ESDS S12F-R2840N & ESDS S12S-J2000N shall be
removed from all threads and connection points to ensure electrical continuity.
per cond sed t
oints to the
h an anti-oxid
40N & ESDS S12S-J2000N that are
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