Specifications

B-32 Cisco MGX 8220 Reference, Release 4.1
IMATM Specification
AIM Groups and Links
Card General
Counters:
High Speed Port: DS3/E3 physical layer line alarm indication and insertion
DS3/E3 SUNI-PDh number of cells:Tx and Rx
PLL clock recovery status
AIM Group:
Number of cells received from AIM interface
Number of cell discarded due to error in Cell Header
Number of cells from AIM interface discarded due to Queue Full on
both Ingress and Egress directions
Number of ACP cells received
Number of ACP cells received with errors
Number of LCP cells received
Number of LCP cells received with errors
Number of cells served from Egress queue to AIM interface
Number of cell transmitted by trunk interface, two types: Date and
Filler + Data
Number of times a link went off the IMAIM group
ATMizer (Cellbus) counters:
Ingress:
Numberof cells transmitted
Number of cells discarded due to shelf alarm
Egress:
Number of cells received
Numberof cells discarded due to queue depth exceeded QDepth
Indicators:
Per Card: Active (Green), Standby (Yellow), Fail (Red)
Lines (one per): Active and OK (Green)
Active and Local Alarm (Red)
Active and Remote Alarm (Yellow)
Maintenance/Serviceability
Features:
Internal Problem Isolation Loopbacks
Hot-pluggable
Card Size: IMATM front card: 7.25” x 16.25”
RJ48-T3T1-LM: 7.0” x 4.5”
RJ48-E3E1-LM: 7.0” x 4.5”
SMB-E3E1-LM: 7.0” x 4.5”
Power: –48V DC