Alcoma ZENITH 80 - Technical Parameters


MicrowaveradiorelaylinkZENITH80 
 47/52 1.2
LINK
Thehighestinternaltransmissioncapacityincludingservicechannelsis1250Mbit/s.
Totalbitspeed
[Mbit/s]
Modulation
Typical
Thresholdsensitivity
forBER=10
‐6
[dBm]
Width
oftransmitted
spectrumin[GHz]
1150 DBPSK‐63 1,5
Table11 TransmissionspeedofZENITH80
7.3 TECHNICALPARAMETERS
Parameter ZENITH80
Transmitterfrequency‐lowerbandsection(/A)
‐upperbandsection(/B)
71,000÷76,000GHz
81,000÷86,000GHz
Duplexspacing 10GHz
Frequencystabilitybetterthan
±10∙10
–6

Transmittedoutputofbasicversion 20dBm
Transmitterspectrummask ETSI301751
TypicalthresholdsensitivityduringBER=10
–6

(max.valuesareby+3dBhigherthantypicalvalues) 
‐63dBm
Ethernetuserinterface 10/100/1000Base‐T(X)
Optionalinterface1xSFPmodule‐Line4
1000BaseLX(SX)
1000Base‐T
InputconnectorsforEthernetuserlines RJ‐45
Interconnectcableprotectedterminalbox‐ODU
(recommendedtypeS‐STPCat.7ACOME)
4pairshielded
imp.100Ω
Maximumlengthofinterconnect cable
3
 for10Base‐T
 for100Base‐TX
 for1000Base‐T
200m
100m
90m
DCsupplyvoltageontheprotectedterminalbox 36V÷72V
SupplyinputforU=+48Vand100mconnectioncable <40W
Table12 ParametersofZENITH80link
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


3
Includingcablebetweenterminalboxandthefirstactiveequipment.