Technical specifications
8.2 X-300 technical specifications
SCALANCE X-300
Operating Instructions, 05/2016, A5E01113043-20
163
8.2.4
Other properties
Table 8- 14 Switching properties
Max. number of learnable addresses
8000
Aging time
30 sec
Switching technique
Store and forward
Latency
5 μs
Table 8- 15 Reconfiguration times for redundancy mechanisms
Redundancy mechanism
Reconfiguration times
HRP
300 ms
Standby link
300 ms
MRP
200 ms
Table 8- 16 Mean time between failure (MTBF)
Device variant
MTBF
1)
X304-2FE
55 years
X306-1LD FE
65 years
X307-3
40 years
X308-2
42 years
X307-3LD ,
X308-2LD,
X308-2LH,
X308-2LH+,
38 years
X310,
X310FE
45 years
X320-1 FE
35 years
X320-3LD FE
30 years
1)
These values apply at 40 °C.
Note
The IE Switches X-300 support "full wire speed switching" complying with IEEE 802.3 on all
ports. The number of packets therefore depends on the packet length.