Installation MSP30/32/40/42 and MSM20/22/24/40/42/46/50
Release
 
12
 
06/2018
41
 Autopolarity 
 In addition, the MSM22 media module allows you to use Power over 
Ethernet (PoE) according to IEEE 802.3af and Power over Ethernet 
Plus (PoE+) according to IEEE 802.3at.
The PoE power is supplied via the wire pairs transmitting the signal 
(phantom voltage).
Delivery state: Autonegotiation activated
 1/2.5 Gbit/s F/O port
This port is an SFP slot.
The port allows you to connect network components according to the 
IEEE 802.3 1000BASE-SX/1000BASE-LX standard. 
The port allows you to connect network components according to 
IEEE P802.3bz 2.5 Gbit/s. 
This port supports:
Full duplex mode
Delivery state:
1/2.5 Gbit/s full duplex when using a Gigabit Ethernet SFP transceiver
 100/1000 Mbit/s F/O port
This port is an SFP slot.
The 100/1000 Mbit/s F/O port allows you to connect network components 
according to the IEEE 802.3 100BASE-FX/1000BASE-SX/1000BASE-LX 
standard.
 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
 1000 Mbit/s full duplex
State on delivery:
 100 Mbit/s full duplex when using a Fast Ethernet SFP transceiver
 1000 Mbit/s full duplex when using a Gigabit Ethernet SFP transceiver
 100 Mbit/s F/O port
This port is a DSC socket or a DST socket.
The 100 Mbit/s F/O port allows you to connect network components 
according to the IEEE 802.3 100BASE-FX standard.
 100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
State on delivery:
 100 Mbit/s, full duplex
Figure Pin MSM20 MSM22
Function PoE (PSE)
1 TD+ Transmission path +
2 RD+ Receive path −
3TD− Transmission path +
4RD− Receive path −
Housing: shield  
Table 29: Pin assignment of 10/100 Mbit/s twisted pair port, M12 socket
1
23
4