7
88
•
MGBLH1: 1000BASE-LH SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 40 km.
•
MGBLX1: 1000BASE-LX SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 10 km.
•
MGBSX1:1000BASE-SX SFP transceiver, for multimode fiber, 850 nm
wavelength, supports up to 550 m.
•
MGBT1: 1000BASE-T SFP transceiver for category 5 copper wire, supports
up to 100 m.
To view the results of optical tests, click Administration > Diagnostics > Optical
Module Status.
This page displays the following fields:
•
Port—Port number on which the SFP is connected.
•
Description—Description of optical transceiver.
•
Serial Number—Serial number of optical transceiver.
•
PID—VLAN ID.
•
VID—ID of optical transceiver.
•
Temperature—Temperature (Celsius) at which the SFP is operating.
•
Voltage—SFP's operating voltage.
•
Current—SFP's current consumption.
•
Output Power—Transmitted optical power.
•
Input Power—Received optical power.
•
Transmitter Fault—Remote SFP reports signal loss. Values are True, False,
and No Signal (N/S).
•
Loss of Signal—Local SFP reports signal loss. Values are True and False.
•
Data Ready—SFP is operational. Values are True and False
Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version)
Administration: Diagnostics
Displaying Optical Module Status