Cisco Systems MGX 8230 manual FRSM-8E1 Specification, Los, Oof, Ais, Rai

Appendix A Technical Specifications

FRSM-8E1 Specification

Table A-26 List of Counters (continued)

Category	Description
Statistics	If any of the counters in the preceding category of Service Counters
	includes an “(s),” you can configure it for statistics usage
Diagnostics	Last unknown LCN received
	Number of cells with unknown LCN

FRSM-8E1 Specification

This section provides information on the E1 operation of the FRSM-8T1E1 card set. Topics are:

•General physical information about the card set (Table A-27)

•Information about the Frame Relay service (Table A-28)

•System-level interface (Table A-29)

•Statistics and counters (Table A-30)

Table A-27 General Card Specifications

Category	Description
Line Interface connector	RJ-48 when used with RJ-48-8E1 line module.
	SMB when used with SMB-8E1 line module
Line Rate	2.048 Mbps ± 100 bps
Synchronization	Transmitter may be either loop-timed to receiver or synchronized to
	shelf (normal mode)
Input Jitter Tolerance	Per ITU-T G.823
Output Jitter Generation	Per ITU-T G.823
Physical Layer Alarms	LOS, OOF, AIS, RAI
Indicators per card	Active (Green), Standby (Yellow), Fail (Red)
Indicators per line	Active & Okay (Green)
	Active & Local Alarm (Red)
	Active & Remote Alarm (Yellow)
Maintenance/Serviceability	Internal Problem Isolation Loopbacks
Features	Hot-pluggable cards
Reliability, MTBF	> 65000 hours
Card Size	Front card: 7.25 inches by 15.83 inches (18.42 cm by
	42.75 cm)
	Back cards: 7.25 inches by 4.125 inches (18.42 cm by
	10.48 cm)
Power	–48 VDC, 30W with 8 active E1 lines

	Cisco MGX 8230 Edge Concentrator Installation and Configuration
A-20	Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001