B-24
Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Appendix B
Specifications
FRSM-HS2 Specification
FRSM-HS2 Specification
Errors and Alarm Handling
Line Alarms
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Control lead inactive
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Recovered clock does not match configured line rate
External Interface Specification
General
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Frame Relay Interface: Per ANSI T1.618, 2-octet header
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ATM layer: Per CCITT I.361 and ATM UNI v3.1
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AAL layer: AAL5 per Draft CCITT I.363.
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FR-cell interworking: Per Draft CCITT I.555 and I.36x.1, as summarized in ATM-to-Frame Relay
Interoperability Implementation Agreement v 1.0
Physical Interface Specification
FRSM-VHS Front Card
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Card status indicator LEDs
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Active (green)
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Failed (red)
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Standby (yellow)
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Line status indicator LEDs
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Active and okay (green)
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Active and local alarm (red)
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Active and remote alarm (yellow)
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Reliability 85000 hours MTBF (target)
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Card size 7.25 in. x 16.5 in.
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Power 48V DC, 50W (estimate)
FRSM-HS2 Back Card
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Power: 5W @ 5V; 6W C @ -5V