3Com MSR 30, MSR 20, MSR 50 manual MIM-1GEF panel, MIM-2GEF panel

72CHAPTER 3: MULTIFUNCTIONAL INTERFACE MODULES

Table 41 Interface attributes of MIM-1GEF/MIM-2GEF

		Description
Attribute		MIM-1GEF		MIM-2GEF
Transm Type		Multi-m	Single	Long-haul (1310 nm)	Long-haul	Ultra-long (1550
itting		ode	mode		(1550 nm)	nm)
optical		short-ha	medium
power		ul (850	-haul
		nm)	(1310
			nm)
	Min.	-9.5	-9 dBm	-2 dBm	-4 dBm	-4 dBm
		dBm
	Max.	0 dBm	-3 dBm	5 dBm	1 dBm	2 dBm
Receiver		-17 dBm	-20 dBm	-23 dBm	-21 dBm	-22 dBm
sensitivity
Central		850 nm	1310	1310 nm	1550 nm	1550 nm
wavelength			nm
Fiber type		62.5/12	9/125	9/125 μm single mode	9/125 μm	9/125 μm single
		5 μm	μm		single	mode
		multi-m	single		mode
		ode	mode
Max.		0.55 km	10 km	40 km (24.86 mi.)	40 km	70 km (43.50 mi.)
transmission		(0.34	(6.21		(24.86
segment		mi.)	mi.)		mi.)
Operating		1000 Mbps
mode		Full duplex

Interface LEDs MIM-1GEF panel is shown in the following figure:

Figure 70 MIM-1GEF panel

MIM-2GEF panel is shown in the following figure:

Figure 71 MIM-2GEF panel

The following table describes the LEDs on the MIM-1GEF/MIM-2GEF panel.