6.5.1 RJ45-Type Connection
The following figure shows the RJ45-type module used by the Reason H49 switch and
its corresponding RJ45 connector.
Insulated cable category 6 or 5e (FTP: Foil Twisted Pair) or insulated (STP – Shielded
Twisted Pair) with RJ45 connectors are mandatory.
Note: Do not use RJ45 UTP cable. This kind of cable may disrupt time synchronization.
Figure 30: RJ45 SFP Module
Caution:
When SFP Copper Ethernet modules are used, the connected cables shall
be shortened to minimum possible length. We recommend that cables
(such as RJ45 category 6 or 5e) do not exceed 3 meters to comply with
Electromagnetic compatibility (EMC) requirements.
Connected cables shall not extend beyond the cabinet where the product
is used. The equipment connected to both ends of the cable shall be
connected directly to a common protective earth point within the same
cabinet.
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