Front Panel Schematic

(1) Platform Stacking LED	(2) System Status LED	(3) Power Status LED
(4) FAN Status LED	(5) System Beacon LED	(6) 7-Digit Stacking LED
(7) 48 x 1G RJ45 ports	(8) 4x10G SFP+ ports	(9) USB port
(10) Console port	(11) Management Ethernet port	(12) Reset button

Rear Panel Schematic

(1) PSU1	(2) PSU2	(3) FAN1
(4) FAN2	(5) FAN3	(6) 2 x 100G QSFP28 ports

Switch System Characteristics

Mechanical dimension	Standard 1U chassis height
Management port	1
RJ45 Console port	1
1G RJ45 port	48
10G SFP28 port	4
QSFP28 ports	2
7-DIGIT Stack LED	1
Power LED	1
System Status LED	1
Platform Stacking LED	1
FAN Status LED	1
USB port	1
Reset button	1
PSU	2
FRU (Fan Removable Unit)	3
Working environment temperature	0ºC～75ºC

QSFP28 ports

N3248TE-ON has one slot for QSFP module at the rear side which can be plugged in 2 x 100G QSFP modules. The port numbers of the QSFP module are xe-1/1/1 and xe-1/1/2. They can be used as normal 100G QSFP28 ports.