Aic-I Card Specifications - Cisco ONS 15454 DWDM Installation And Operation Manual

Appendix B Hardware Specifications
B.3.3 AIC-I Card Specifications
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April 2006
Alarm inputs
– Number of inputs: 12 without alarm extension panel (AEP), 32 with AEP
– Opto-coupler isolated
Label customer provisionable
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Severity customer provisionable
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Common 32 V output for all alarm inputs
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Each input limited to 2 mA
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Termination: Wire-wrap on backplane without AEP, on AEP connectors with AEP
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Alarm outputs
Number of outputs: 4 (user configurable as inputs) without AEP, 16 with AEP
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Switched by opto MOS (metal oxide semiconductor)
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Triggered by definable alarm condition
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Maximum allowed open circuit voltage: 60 VDC
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Maximum allowed closed circuit current: 100 mA
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Termination: Wire-wrap on backplane without AEP, on AEP connectors with AEP
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Express orderwire/local orderwire (EOW/LOW)
ITU-T G.711, ITU-T G.712, Telcordia GR-253-CORE
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– A-law, mu-law
Note Due to the nature of mixed coding, in a mixed-mode A-law/mu-law configuration, the
orderwire is not ITU-T G.712 compliant.
Orderwire party line
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Dual tone, multifrequency (DTMF) signaling
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User data channel (UDC)
– Bit rate: 64 kbps, codirectional
– ITU-T G.703
– Input/output impedance: 120 ohm
Termination: RJ-11 connectors
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Data communications channel (DCC)
Bit rate: 576 kbps
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EIA/TIA-485/V11
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Input/output impedance: 120 ohm
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Termination: RJ-45 connectors
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ACC connection for additional alarm interfaces
Connection to AEP
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Power monitoring alarming states:
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
B.3.3 AIC-I Card Specifications
B-9