Siemens SCALANCE X-400 User Manual

Technical specifications
8.1 SCALANCE X414-3E and X408-2 - technical specifications
SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
141
Cascading depth
SCALANCE X414-3E
SCALANCE X408-2
Linear/star structure Any (only depending on signal
propagation time)
Any (only depending on signal
propagation time)
Ring with redundancy manager
in HRP mode
50 (for reconfiguration time <
0.3 seconds)
50 (for reconfiguration time <
0.3 seconds)
Switching properties
SCALANCE X414-3E
SCALANCE X408-2
Max. number of learnable ad-
dresses
8000 8000
Aging time (default)
40 s
40 s
Switching technique
Store and forward
Store and forward
Latency (store and forward time) 5 µs 5 µs
(10 µs when changing from
gigabit to Fast Ethernet or vice
versa)
Full wire speed switching
Number of frames
At a frame length of (in bytes):
at 100 Mbps
at 1000 Mbps
148810
1488095
64
84459
844595
128
45290
452899
256
23496
234962
512
11973
119732
1024
9615
96154
1280
8127
81274
1518
Note
The IE Switches X
-400 support full wire speed switching complying with IEEE 802.3 on all
ports.
The number of packets depends on the packet length according to the IEEE802.3 standard.

Siemens SCALANCE X-400 Specifications

General

Brand	Siemens
Model	SCALANCE X-400
Category	Switch
Language	English