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B-16
Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Appendix B Specifications
FRSM-4E1 Specification
ATM cells: Number of cells transmitted to BNM
Number of cells transmitted with CLP bit set
Number of OAM AIS cells transmitted (S)
Number of OAM FERF cells transmitted (S)
Number of BCM cells transmitted
Number of OAM end-end loopback cells transmitted (S)
Number of OAM segment loopback cells transmitted
Number of cells received from BNM
Number of cells received with CLP bit set
Number of OAM AIS cells received (S)
Number of OAM FERF cells received (S)
Number of BCM cells received
Number of OAM end-end loopback cells received (S)
Number of OAM segment loopback cells received
Number of OAM cells discarded due to CRC-10 error (S)
Statistics: All previous counters followed by an (S) can be configured as
statistics.
Diagnostics: 8 Last unknown LCN received
Cells with unknown LCN count
Card general
Indicators: Per card: Active (green), standby (yellow), fail (red)
Lines (one per): Active and okay (green)
Active and local alarm (red),
Active and remote alarm (yellow)
Maintenance/Serviceability
Features:
Internal problem isolation loopbacks
Hot-pluggable
• Card Size: FRSM-4E1: 7.25 in. x 16.25 in.
LM-DB15-4E1: 7.0 in. x 4.5 in.
LM-BNC-4E1: 7.0 in x 4.5 in.
• Power: –48V DC, 30W (4 E1s)
• Ingress: 8000 cell buffer shared between virtual channels/paths
Standard usage parameter control (UPC)
Selective cell discard
Virtual circuit queuing
EFCI setting per VC
• Egress: 8000 cell storage capacity shared between four ports
Up to 12-user-selectable egress queues per port
Selective cell discard
EFCI setting per queue