Microsens MS400080 - Manual (Page 5)

1. Overview
10/100/1000Base-T to 1000Based-SX/LX (SC/LC)
IEEE802.3z/ab
GbE media converter, which allows two types of network segments to
be connected easily and inexpensively. Complied with IEEE802.3af
Power Over Ethernet standard, this AC powered PoE media
converter is a Power Sourcing Equipment (PSE) which combines
data received over a TP link with –48VDC power, providing power to
IEEE802.3af powered device (PD) over the existing CAT5 UTP cable.
The converter includes a PD signature sensing and power monitoring
features. Other features include over-current protection, under-current
detection and fault protection input. The LFP (Link Fault Pass-through)
allows the media converter to monitor both the fiber and copper RX
ports for loss of signal. In case of a loss of RX signal on one media
port, the converter will automatically disable the TX signal to the other
media port, thus passing through the link fault. FEF (Far End Fault)
enables the converter to stop sending link pulse to the link partner
once a loss of the fiber RX signal is encountered. Then the link
partner will synchronously stop sending data. FEF prevents loss of
valuable data transmitted over invalid link. Combining LFP and FEF
troubleshooting features, both end devices can be notified of a loss of
fiber link.
2. Model Description
Model Description
MS400080
10/100/1000Base-T to 1000Base-SX PoE PSE
GbE converter, MM SC
MS400082
10/100/1000Base-T to 1000Base-LX PoE PSE
GbE converter, SM SC 10km
3. Checklist
Before you start installing the Converter, verify that the package
contains the following:
 The PoE PSE TP-Fiber Converter
 AC Power Cord
 This User's Manual
Please notify your sales representative immediately if any of the
aforementioned items is missing or damaged.
4. Installing the Converter
PSE TP-Fiber Converter with Powered Device (PD)
⇒ Connect the PSE media converter to an AC power source
⇒ Install the TP media cable to the IEEE 802.3af PD converter