Instruction manual

1. Components Overview
13
1.4 Basic control unit (BCU)
The following figures show the external appearance of the basic control units.
Figure 1-11 External appearance
(1) Memory
(2) Installation screw
(3) Lever
NOTE
Memory cannot be added or replaced. Do not remove, add, or replace
memory. If you do so, operation is not guaranteed.
NOTE
In a basic control unit, a flash disk is used as a storage device for
storing base software, configuration information, and log information.
The number of times the flash disk can be written to is limited and
should be noted during operation.
For detailed notes about writing data to a flash disk, see 11 Switch
Management in the Software Manual Configuration Guide Vol. 1.
1.4.1 BCU-S1 and BCU-S11
The BCU-S1 and BCU-S11 basic control units are common to the AX6700S series
switches.
The BCU-S1 and the BCU-S11 have the following hardware specifications:
z Memory card slot: 1 slot
z AUX port (RS-232C): 1 port
z CONSOLE port (RS-232C): 1 port
z MANAGEMENT port (10BASE-T/100BASE-TX): 1 port
(1) Front view
The front view of the BCU-S1 and BCU-S11 is shown below.