Juniper Networks M120 manual Optical Interface Support for Fast Ethernet PICs, Parameter

Fast Ethernet PICs

48-port PIC—does not have port LEDs. To check port status on a 48-port PIC, use the show interfaces fe-fpc/pic/portcommand. For more information about this command, see the JUNOS Network Interfaces Configuration Guide.

Table 14: Optical Interface Support for Fast Ethernet PICs

Parameter	FX Interface for 8-Port
Optical interface	Multimode
Maximum distance	62.5/125 MMF cable: 1.24 miles /2 km
Wavelength	1,270 to 1,380 nm
Average launch power	–20 to –14 dBm
Receiver saturation	–14 dBm
Receiver sensitivity	–34 dBm

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