Allied Telesis X3112 User Manual

Page of 104
Chapter 1: Overview
18
Figure 2  Rear View of the AT-SBx3112 Chassis
AT-SBx3112 
Chassis Slots
The AT-SBx3112 Chassis has four power supply slots, 12 line card slots, 
and one fan tray slot. The slot configuration of the AT-SBx3112 Chassis is 
displayed in Figure 3 and the components available for each slot are 
described in Table 2 on page 19.
Figure 3  AT-SBx3112 Chassis Slots
P
O
E
AC INPUT 100-240VAC~
A
POE PSU
B
POE PSU
C
SYSTEM PSU
D
SYSTEM PSU
POWER SUPPLY INTERFACE
A and C PSU
B and D PSU
1783
P
O
E
S
Y
S
T
E
M
ESD
P
O
E
S
Y
S
T
E
M
0
2
4
6
8
10
1
3
5
7
9
11
1884
SBx31FAN
SBx3161
AC
DC
FAULT
SBx3161
AC
DC
FAULT
SBx31GP24
3
5
7
9
11
2
4
6
8
10
12
14
16
18
20
22
13
15
17
19
21
23
0
1
plus
AC
DC
FAULT
AC
DC
FAULT
SBx3165
SBx3165
POWER
SBx31CFC
RESET
 SD
CONSOLE
10/100/1000Base-T
1000 LINK
ACT
10/100 LINK
ACT
M/S
PSU
FAN
SBx STATUS
1
3
5
7
9
11
0
2
4
6
8
10
L/A
CFC
RS-232
READY
BUSY
FAULT
M/S
PSU
FAN
MASTER
SLAVE
NORMAL
FAULT
NORMAL
FAULT
NET MGMT
SBx31CFC
RESET
 SD
CONSOLE
10/100/1000Base-T
1000 LINK
ACT
10/100 LINK
ACT
M/S
PSU
FAN
SBx STATUS
1
3
5
7
9
11
0
2
4
6
8
10
L/A
CFC
RS-232
READY
BUSY
FAULT
M/S
PSU
FAN
MASTER
SLAVE
NORMAL
FAULT
NORMAL
FAULT
NET MGMT
SYS STATUS
SYS STATUS
SBx31XZ4
0
1
2
3
XFP
XFP
XFP
XFP
10G LINK /
ACT
PORT ACTIVITY
SBx31GP24
3
5
7
9
11
2
4
6
8
10
12
14
16
18
20
22
13
15
17
19
21
23
0
1
plus
A
B
C
D
Power Supply Slots
Slots 0 & 1
Slots 2 & 3
Slots 4 & 5
Slots 6 & 7
Slots 8 & 9
Slots 10 & 11
Li
ne C
ard S
lots
FAN Tray Slo
t