Siemens SCALANCE XC-200 - Page 66

Technical specifications
7.4 Technical specifications of the SCALANCE XC208
SCALANCE XC-200
66 Operating Instructions, 07/2016, C79000-G8976-C442-01
Technical specifications
Installation options
• Wall mounting
• Installation on a DIN rail
• Mounting on an S7-300 standard rail
• Mounting on an S7-1500 standard rail
Mean time between failure (MTBF)
MTBF (EN/IEC 61709; 40 °C)
> 48 years
Switching properties
Aging time
45 seconds
Max. number of learnable MAC ad-
dresses
2048
Response to LLDP frames
Blocking
Response to spanning tree BPDU
frames
Forwarding
CoS acc. to IEEE 802.1Q
Yes
QoS priority queues
4
1)
Note the wiring rules (Page 49).