Cisco uBR10-LCP2-MC28C Manual de usuario descargar pdf (Pagina 5)

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Item Specification

Environmental Storage temperature: -38 to 150ºF (-40 to 70ºC)

Operating temperature: nominal = 41 to 104ºF (5 to 40ºC)

Storage relative humidity: 5 to 95 percent relative humidity

Operating relative humidity: nominal 5 to 85 percent relative humidity

Operating altitude: -60 to 4000 m

RF Input/output impedance: 75 ohms

Maximum RF input power: +15 dBm (63.75 dBmV)

Switch type: electromechanical; absorptive for working path, nonabsorptive for protect path

Switch setting time per switch module: 20 ms maximum

Downstream frequency range: 54 to 860 MHz

Typical downstream insertion loss: +/-1.1 dB from CMTS to cable plant; +/- 2.1 dB from

protect path to cable plant; 5.5 dB from working path to output; 8.0 dB from protect path to

output

Downstream insertion loss flatness: +/- 1.1 dB from CMTS to cable plant; +/- 2.1 dB from

protect path to cable plant

Downstream output return loss: >15.0 dB at <450 MHz, >12.0 dB

at >= 450 MHz

Downstream input return loss: >15.0 dB

Downstream isolation: >60 dB from channel to channel in working mode; >52 dB from CMTS

to protect path when in protect mode

Upstream frequency range: 5 to 70 MHz

Typical upstream insertion loss: 4.1 dB from cable plant to CMTS; 5.2 dB from cable plant to

protect path

Upstream insertion loss flatness: +/- 0.4 dB from cable plant to CMTS, +/- 0.6 dB from cable

plant to protect path

Upstream input return loss: >16 dB

Upstream isolation: >60 dB from channel to channel in working mode; >60 dB from CMTS to

protect path when in protect mode

Protect mode: CMTS return loss >10 dB; cable plant return loss:

>10 dB

Regulatory compliance UL 1950, Third Edition (Safety of Information Technology Equipment, Including Electrical

Business Equipment)

CSA950

EN 60950 (Safety of Information Technology Equipment, Including Electrical Business

Equipment)

IEC950

ACA TS001 1997 Test Report and Statement of Compliance

AS/NZ3260

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Cisco uBR10-LCP2-MC28C Manual de usuario Pagina 5