Figure 5. S4112T–ON Series DC I/O-side view
1
Twelve RJ-45 ports
2
Micro USB-B console port
3
Stack ID
4
Ethernet management port
5
RS-232 console port
6
DC PSUs
7
RJ-45 management port
8
Three QSFP28 ports
The S4112–ON Series fan-side of the switch has three integrated fans.
NOTE:
The S4112-ON Series has a DC power source rated -40 to -72 VDC, 6A minimum, Tma=40C, and an altitude operation of
3048m. The power cable is 10AWG, 16A minimum, with a 72V minimum rating.
Figure 6. S4112–ON Series AC and DC fan-side view
1
Ground holes
2
Fans
Features
The S4112–ON Series (S4112F-ON and S4112T-ON) offers the following features:
•
S4112F-ON: 12 fixed 1/10GbE SFP+ ports and 3 fixed 100GbE QSFP28 ports
•
S4112T-ON: 12 fixed 1/10GBASE-T RJ-45 ports and 3 fixed 100GbE QSFP28 ports
•
One MicroUSB-B serial console port
•
One RJ-45 serial console port
•
One universal serial bus (USB) Type-A port for more file storage
•
One ESD Jack
•
One 2-Core Rangeley C2338 processing unit (CPU), 7.5Watts TDP 1.7 GHz, one memory channel with one 4GB 1600MTS DDR3 SO-
DIMM module, and one 16GB mSATA/M.2 SSD module
•
Seven-segment stacking indicator
•
Two power supply units
•
Integrated fan units
•
1/2RU chassis
S4112–ON Series switch
9
