Siemens SCALANCE X-300 Series

Technical data
6.4 Other properties
SCALANCE X-300
58 Compact Operating Instructions, 05/2016, A5E00982643-14
Table 6- 15 Reconfiguration times for redundancy mechanisms
Redundancy mechanism
Reconfiguration times
HRP
300 ms
Standby link 300 ms
MRP
200 ms
Table 6- 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.
Table 6- 17 Full wire speed switching
Number of frames per second
At a frame length of
At 100 Mbps
At 1000 Mbps
148810 1488095 64 bytes
84459
844595
128 bytes
45290
452899
256 bytes
23496
234962
512 bytes
11973
119732
1024 bytes
9615
96154
1280 bytes
8127
81274
1518 bytes