Introduction
2.2 Product overview
SCALANCE X-300
20 Operating Instructions, 10/2010, A5E01113043-10
If information applies to all devices, the term "IE Switches X-300" is used. If information
applies to only a particular product group, the relevant names will be used without extra
information on the type or number of interfaces. Examples: "X-300" stands for non-modular
devices with a compact housing, "XR-300" means all rack devices, "X-300M" means all
modular devices etc.
Note
SCALANCE X320-3LD FE
The SCALANCE X320-3LD FE deviates from the type designation in that it has an SC port
for multimode fiber-optic cable up to a maximum of 3 km in length and two SC ports for
single mode fiber-optic cable up to a maximum of 26 km in length.
2.2.2 Designs of the IE Switch X-300 devices
Designs and variants of the IE Switch X-300
The IE switches of the SCALANCE X-300 product line can have the following designs and
variants:
Designs of the IE Switch X300
X Compact devices: IE switches X-300 (3 sizes: 60, 120, 180)
XR Rack devices (R): 19" IE switches (for 19" cabinet installation)
X-300EEC IE Switches X-300: 19"/2 devices (width: 216 mm)
Variant M of the IE Switch X-300
M Modular devices (M) are intended to accommodate media modules.
Partially modular devices: Some of the ports (slots) are intended to accommodate media modules.
Example: X308-2M
Fully modular devices: All ports (slots) are intended to accommodate media modules.
Example: XR324-12M