Parameter Typical Minimum Maximum | Cabletron Systems 9C300-1

				EPIM-F3
	Table A-3. EPIM-F3 Speciﬁcations

	Parameter	Typical	Minimum	Maximum


	Transmitter Peak Wave	1300 nm	1270 nm	1330 nm
	Length

	Spectral Width	60 nm	-	100 nm

	Rise Time	3.0 nsec	2.7 nsec	5.0 nsec

	Fall Time	2.5 nsec	2.2 nsec	5.0 nsec

	Duty Cycle	50.1%	49.6%	50.7%

	Bit Error Rate	Better than 10-10

NOTE

The transmitter power levels given above are Peak Power Levels after optical overshoot. You must use a Peak Power Meter to correctly compare the values given above to those measured on any particular port. If you are measuring power levels with an Average Power Meter, add 3 dBm to the average power measurement to correctly compare the average power values measured to the values listed above (i.e., -33.5 dBm average + 3 dB = -30.5 dBm peak).

A-5

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Cabletron Systems 9C300-1 manual Parameter Typical Minimum Maximum

Contents

MMAC-Plus 9C300-1 Environmental Module User’s Guide Page Page DOC Notice FCC Notice Contents Chapter Speciﬁcations Appendix B Uninterruptible Power Supply UPSAppendix a Epim Speciﬁcations 9C300-1 Environmental Module Using This Manual System Cooling FeaturesOut-of-Band Management Hot Swapping Environmental/Power MonitoringRelated Manuals Flash Eeprom Getting Help Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental Module Monitoring Functions 9C300-1 Environmental Module Operation Temperature Range LCD Display External Ambient Temperature 9C300-1 Environmental Module and Fan Tray Fan Speed Humidity LCD Display Internal Operating TemperatureSystem Humidity System Voltages LED Color State Description Lanview LEDs Out-of-Band Management Pin Description COM1 and COM2 Ports LCD and Keypad Ethernet Port Interface Module Epim Non-Interactive Mode Screens Non-Interactive ModeSystem Screen Environment Screen Utilization Screen System Banner Screen Power Screen Interactive Mode Screens Interactive Mode Main Screen Alarm Screen ENV Power Supply Speciﬁc Screen Supplies Installed 2 PWR Redundancy Status 1 on 2 on Exit Communications Screen Diagnostic Results Screen Diagnostic Module Selection Screen Module Selection Screen BBU Screen Module Speciﬁc Screen Fault Module Memory Screen Module Environment Screen Environmental Module Speciﬁc Screen Module Backplane Screen Environmental Module Environment Screen LCD Contrast Adjustment Screen 9C300-1 Environmental Module Operation Service Safety Environmental DimensionsWeight Physical Introduction Epim Speciﬁcations Parameter Typical Value Worst Worst Case Budget EPIM-F1 and EPIM-F2 EPIM-F1 and EPIM-F2 EPIM-F3 Parameter Typical Minimum Maximum Grounding Connector Type Pin Number Represents EPIM-A and EPIM-X AUI Port Epim Speciﬁcations Connecting a UPS to an EM Uninterruptible Power Supply UPS Conﬁguring COM Port for UPS Uninterruptible Power Supply UPS Monitoring UPS Verifying Conﬁguration Uninterruptible Power Supply UPS