3F 3
4F 4
5F 5
6F 6
7F 7
8F 8
9F 9
10F 10
11F 11
12F 12
13F 13
14F 14
15F 15
16F 16
17F 17
18F 18
19F 19
20F 20
21F 21
22F 22
23F 23
M12000-24GT/12SFP-EA
24F 24
45F 45
46F 46
47F 47
M12000-48GT/4SFP-EA
M12000P-48GT/4SFP-EA
48F 48
M12000-CM
The M12000-CM is the management engine module of the RG-S12000 switches and is designed with management and
switching functions.
Module Appearance
Figure 1-9 Appearance of the M12000-CM
External Interface
The M12000-CM module provides four external interfaces:
USB interface: By connecting to the USB interface, USB storage devices can store logs, host version, alarms and
other diagnosis information, facilitating online upgrade of switch software and storage of logs.
To secure data and prevent damage to the device, it is recommended to use high-quality flash disks
produced by reliable manufacturers. The USB interface is compatible with most USB controllers but may be
unable to identify some USB disk models.
SD (Secure Digital Memory Card) interface: By connecting to the SD interface, SD memory cards can store logs,
host version, alarms and other diagnosis information, facilitating online upgrade of switch software and storage of
logs.
