Multifiber Cable Assembly, Indoor, RPM 253
Interconnect Cable
Data Sheet
The assembly is intended for indoor
interconnection between transmission
equipment and patch panels or similar
fixed routes.
The cable is delivered pre-terminated in
both ends. Standard connector options are
SC, LC - UPC and APC and the most
common hybrid conversions between the
different connector types.
The assembly is based on Ericsson’s well-
proven micro cable technology. The fibers
in the cable break out to individual patch
cords. One end is 1.5 m in order to reach
all ports within one rack frame. The other
end is 0.7 m to minimize slack and over
length at the opposite side to be directly
connected to a patch panel or active ports.
The slim and robust assembly requires no
extra protection and takes minimum space
for example in overhead cable cutes. The
assemblies are available in several fixed
lengths and are easy to coil thanks to the
bend insensitive G657A2 fiber.
The assembly is designed to withstand
flame resistance in accordance with IEC
60332-1.
Features
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•
•
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Extremely slim and compact design
Small cable diameter, only 6.3 mm
24 & 48 fibers
Bend insensitive fiber G657A2
High fiber packing density
Quick and easy to install
RoHS compliant
Application
This multifiber patch cable enables class-
leading packaging density for optical
interconnect applications.
28701-RPM 253 3068 Uen Rev L
Multifiber Cable Assembly, Indoor, RPM 253
Order information
Product number
RPM 253 0769/EFGH
RPM 253 3069/EFGH
RPM 253 3268/EFGH
RPM 253 3369/EFGH
RPM 253 3968/EFGH
RPM 253 3768/EFGH
RPM 253 3170/EFGH
Split
Connectors lengths
L1/L2
SC - SC
LC - LC
LC/APC-
LC/APC
LC/APC-
SC/APC
SC/APC-
LC
SC/APC-
SC
SC - LC
1500/700
1500/700
1500/700
1500/700
1500/700
1500/700
1500/700
24 fibers / cable
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
24xG657A2
GNHQBDUV
Typical data
Temperature range
Operation ......................... -10 to +60ºC
IEC61753-cat C
Bending radius
Micro cable ......................
≥ 138 mm
Patch ...............................
≥ 30 mm
Dimensions
Cable diameter ................ 6.3 mm
Patch diameter................. 1.6 mm
Fan-out diameter ............. 18 mm
Tolerances of assembly length (L=mm)
L
≤
10000 ......................... +100 / - 50 mm
10000 < L
≤
30000 ........... +200 / - 100 mm
Optical performance of connectors
Insertion loss SC.............. Max 0.20 dB
Insertion loss LC & APC .. Max 0.30 dB
IEC 61300-3-4 method B
Product number
RPM 253 509/EFGH
RPM 253 519/EFGH
RPM 253 507/EFGH
RPM 253 506/EFGH
RPM 253 508/EFGH
Split
Connectors lengths
L1/L2
SC - SC
LC - LC
LC/APC-
SC/APC
SC/APC-
LC
SC - LC
1500/700
1500/700
1500/700
1500/700
1500/700
48 fibers / cable
48xG657A2
GNHQBDUV
48xG657A2
GNHQBDUV
48xG657A2
GNHQBDUV
48xG657A2
GNHQBDUV
48xG657A2
GNHQBDUV
/EFGH = Length designation (total length of cable)
L < 10 m
in mm (8 m = /8000)
L
≥
10 m
in m (20 m =/20M)
Standard lengths are (8), 10, 15, 20, 30 m
Return loss
APC (8°) Mated................ Min 65 dB
UPC ................................. Min 50 dB
Flame resistance in accordance with
UL1685 (OFN), IEC 60332-3-24
Delivery information
The assembly is delivered in single package
individually coiled and fixed in plastic bags.
28701-RPM 253 3068 Uen Rev L
www.ericsson.com
Cables & Interconnect
Phone: +46 10 7190000
Ericsson AB
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