
23
JH301A
Figure 18 Front view
(1) Gigabit Ethernet LAN ports (GE2 to GE9)
(2) Gigabit Ethernet WAN port (GE0)
(3) Gigabit combo interface (GE1/SFP1)
(4) Console port (CON/AUX)
(5) Reset button (RESET)
(6)
SD
card slot
(7) USB port
Figure 19 Rear view
(1) AC power receptacle
(2) Grounding screw
(3) Security slot
Technical specifications
Table 6 Technical specifications
Item JH300A
JH301A
Console port
1
1
USB port
1
1
GE WAN port
1
1
Combo interface
1 (GE1 port + SFP1 port)
1 (GE1 port + SFP1 port )
GE LAN port
8
8
Memory
1 GB DDR3
1 GB DDR3
Flash
256 MB
256 MB
Dimensions (H × W × D)
(excluding rubber feet
and mounting brackets)
44.2 × 330 × 230 mm (1.74 × 12.99
× 9.06 in)
44.2 × 330 × 230 mm (1.74 × 12.99 ×
9.06 in)