Introduction
Purpose of the Operating Instructions
These operating instructions support you when installing and connecting up devices of the
SCALANCE X-300 product group.
Validity of the Operating Instructions
These operating instructions apply to the following devices:
● SCALANCE X‑300
● SCALANCE X‑300M
● SCALANCE XR‑300M
● SCALANCE X‑300EEC
● SCALANCE XR‑300M EEC
● SCALANCE X‑300M PoE
● SCALANCE XR‑300M PoE
● MM900 media modules
● SFP transceiver
Designations used
Classification Description Terms used
Product line For all devices and variants of all product groups within
the SCALANCE X‑300 product line, the term "IE
Switches X-300" is used
IE Switches X‑300
Product group For all devices and variants of a product group, only the
product group is used.
SCALANCE X‑300
Device For a specific device, only the device name is used. e.g. SCALANCE
XR‑300M EEC
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24 3