ZINWAVE 2700
DISTRIBUTED ANTENNA SYSTEM
-
INSTALLATION AND TECHNICAL MANUAL
ZINWAVE 2700 DAS - INSTALLATION AND TECHNICAL MANUAL
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As the ZinWave 2700 DAS is “fibre-agnostic”, any selection of media may be made on a number of criteria including
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cabling installation cost, future requirements etc. The selection of the optical fibre media to be used and how they are to
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be connected should also take into account the considerations of channel length and channel insertion loss outlined in
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clause 4.3.3.
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However, the final selection made has to be applied to all the cabling in the ZinWave 2700 DAS infrastructure.
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The installation of stand-alone cabling is typically implemented by fusion splicing the cabling at Local Splice Panels (and
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Building Splice Panels where campus distribution is involved). This enables lower channel insertion loss (see 4.3.3) and
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more secure distribution of the services provided over the ZinWave 2700 DAS.
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Table 4-3: Performance of cabled optical fibres in generic/structured cabling standards
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Optical fibre
Applicable standard
Designation with the
applicable standard
Attenuation coefficient
Modal bandwidth
1.0 dB/km @ 1310 nm
Internal plant
1.0 dB/km @ 1550 nm
0.5 dB/km @ 1310 nm
ANSI/TIA/EIA-568-B series
External plant
0.5 dB/km @ 1550 nm
1.0 dB/km @ 1310 nm
OS1
1.0 dB/km @ 1550 nm
0.4 dB/km @ 1310 nm
EN 50173-1
OS2
0.4 dB/km @ 1550 nm
1.0 dB/km @ 1310 nm
OS1
1.0 dB/km @ 1550 nm
0.4 dB/km @ 1310 nm
SMF
ISO/IEC 11801
OS2
1
0.4 dB/km @ 1550 nm
N.A.
Basic
3.5 dB/km @ 850 nm
500 MHz.km @ 850 nm
Laser optimised
3.5 dB/km @ 850 nm
1500
2
MHz.km @ 850 nm
ANSI/TIA/EIA-568-B series
Basic or laser optimised
1.5 dB/km @ 1300 nm
500 MHz.km @ 1300 nm
OM1
3.5 dB/km @ 850 nm
200 MHz.km @ 850 nm
OM2
3.5 dB/km @ 850 nm
500 MHz.km @ 850 nm
OM3
3.5 dB/km @ 850 nm
1500
2
MHz.km @ 850 nm
50/125
EN 50173-1/ISO/IEC 11801
OM1, OM2 or OM3
1.5 dB/km @ 1300 nm
500 MHz.km @ 1300 nm
3.5 dB/km @ 850 nm
500 MHz.km @ 850 nm
ANSI/TIA/EIA-568-B series
1.5 dB/km @ 1300 nm
500 MHz.km @ 1300 nm
OM1
3.5 dB/km @ 850 nm
200 MHz.km @ 850 nm
OM2
3.5 dB/km @ 850 nm
500 MHz.km @ 850 nm
62.5/125
EN 50173-1/ISO/IEC 11801
OM1 or OM2
1.5 dB/km @ 1300 nm
500 MHz.km @ 1300 nm
NOTE 1: By reference to ISO/IEC 24702
NOTE 2: 2000 MHz.km for restricted launch
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4.3.3
Channel insertion loss considerations
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4.3.3.1
General
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In this clause the figures show the ZinWave 2700 DAS implemented within generic/structured cabling infrastructures.
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However, the analysis provided also applies to stand-alone ZinWave infrastructures where the FD/HCs are replaced by
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ZinWave Local Splice Panels etc.
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An optical fibre channel is specified and tested (see clause 5) between the two reference points shown in Figure 4-9.
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