Cisco Systems MGX 8230 manual FRSM-HS2 Specifications, FRSM-2T3E3 E3 Line, E3 Framer Level

Appendix A Technical Specifications

FRSM-HS2 Specifications

FRSM-2T3E3 E3 Line

For characteristics of the line on an FRSM-2T3E3 with an E3 back card see figure A14:

Table A-14 E3 Line Level

Feature	Significance or Value
Number of E3 Lines	Two
Line Interface Connector	75 ohm BNC
Line Rate	34.368 Mbps +/- 20 ppm
Line Coding	HDB3
Transmit Timing	Normal or Loop timed
Input Jitter Tolerance	Per ITU-T G.823
Output Jitter	0.05 UI maximum with jitter-free input clock per AT&T TR54014
Output Pulse	Per ITU-T G.703

E3 Framer Level

For line framing, the E3 operation of the FRSM-2T3E3 complies with ITU-TG.751.

FRSM-2T3E3 Line Alarms

For line alarms, the FRSM-2T3E3 supports:

•Detection and generation of Remote Alarm Indicator (RAI) signal (also known as FERF and Yellow signal)

•Detection and generation of Alarm Indication Signal (AIS)

•Detection of Out of Frame (OOF) condition

•Detection of Loss of Frame (LOS) condition

•Automatic generation of Far End Block Error (FEBE)

Statistics and Counter Specifications

See the section titled “Counters and Statistics for FRSM-2CT3,FRSM-2T3E3, and FRSM-HS2” for lists of applicable statistics and counters.

FRSM-HS2 Specifications

The FRSM-HS2 is the Frame Relay module with two HSSI ports. The topics in this section are:

•Transport technology standards with which the card complies (Table A-15)

•General physical attributes of the card, such as LEDs on the faceplate (Table A-16)

•Line and framer characteristics (Table A-17)

	Cisco MGX 8230 Edge Concentrator Installation and Configuration
A-12	Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001