Cisco Systems MGX 8220 Switch User Manual


 
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
Control lead inactive
Recovered clock does not match configured line rate
External Interface Specification
General
Frame Relay Interface: Per ANSI T1.618, 2-octet header
ATM layer: Per CCITT I.361 and ATM UNI v3.1
AAL layer: AAL5 per Draft CCITT I.363.
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
Card status indicator LEDs
Active (green)
Failed (red)
Standby (yellow)
Line status indicator LEDs
Active and okay (green)
Active and local alarm (red)
Active and remote alarm (yellow)
Reliability 85000 hours MTBF (target)
Card size 7.25 in. x 16.5 in.
Power 48V DC, 50W (estimate)
FRSM-HS2 Back Card
Power: 5W @ 5V; 6W C @ -5V