Installation GRS103
Release
01
03/2022
25
Media module M1-8TP-RJ45
The media module M1-8TP-RJ45 has 8 × 10/100 Mbit ports for
connecting end devices or network segments according to the standards
IEEE 802.3 100BASE-TX / IEEE 802.3 10 BASE-T.
These ports support autonegotiation and autopolarity. The ports are RJ45
sockets. The casings of the RJ45 sockets are electrically connected to the
front panel of the device. The pin assignment is identical to MDI-X. When
the autonegotiation function is enabled, these ports also support
autocrossing.
Figure 4: Media module M1-8TP-RJ45
Media module M1-8TP-RJ45 PoE
The M1-8TP-RJ45 PoE media module supports Power over ETHERNET
(PoE). It has 8 10/100 Mbit/s TP PoE ports.
The 10/100 Mbit/s PoE port allows you to connect network components
as a PoE voltage sink according to the standard IEEE 802.3 10BASE-T/
100BASE-TX and IEEE 802.3af/IEEE 802.3at.
This port is an RJ45 socket.
Autonegotiation
Autopolarity
Autocrossing (if autonegotiation is activated)
The devices support the connection and a remote power supply of e.g.,
IP phones (Voice-over-IP), webcams, sensors, print servers, and WLAN
access points via 10BASE-T/100BASE-TX. With PoE, these end devices
are powered by the twisted pair cable.
GRS103 media
modules
Module type
TP ports 10/
100 Mbit/s
TP ports 10/
100 Mbit/s
PoE
F/O ports
Multimode
100 Mbit/s
F/O ports
Singlemode
100 Mbit/s
SFP ports
Multimode
Singlemode
Longhaul
100 Mbit/s
M1-8TP-RJ45 8, RJ45 – – – –
M1-8TP-RJ45 PoE – 8, RJ45 – – –
M1-8MM-SC – – 8, DSC – –
M1-8SM-SC – – – 8, DSC –
M1-8SFP – – – – 8, SFP
Table 3: Media connections per GRS103 media module (number and type)
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