Chapter 1: Overview
18
Figure 2 Rear View of the AT-SBx3112 Chassis
AT-SBx3112 Chassis SlotsThe 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
POEAC INPUT 100-240VAC~APOE PSUBPOE PSUCSYSTEM PSUDSYSTEM PSUPOWER SUPPLY INTERFACEA and C PSUB and D PSU1783PO
E
S
YS
TE
MESDPOE
S
YS
TE
M024681013579111884SBx31FANSBx3161AC
DC
FAULT
SBx3161AC
DC
FAULT
SBx31GP24357911
2 4 6 8 10 12 14 16 18 20
22
13 15 17 19 21
23
0
1
plusAC
DC
FAULT
AC
DC
FAULT
SBx3165SBx3165POWER
SBx31CFCRESET
SD
CONSOLE
10/100/1000Base-T
1000 LINK ACT10/100 LINK ACTM/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
SBx31CFCRESET
SD
CONSOLE
10/100/1000Base-T
1000 LINK ACT10/100 LINK ACTM/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
SBx31XZ40123
XFP XFP XFP XFP10G LINK / ACTPORT ACTIVITYSBx31GP24357911
2 4 6 8 10 12 14 16 18 20
22
13 15 17 19 21
23
0
1
plus