Products specifications

Attribute name	Attribute value
Heat dissipation	3483 BTU/h
Width	17.2"
Depth	18.1"
Built-in processor	Y
MAC address filtering	Y
Technical details
Product color	Gray
Ports & interfaces
Ethernet LAN (RJ-45) ports	4
DC-in jack	Y
Design
Certification	FCC 47CFR15 Class A AS/NZS CISPR 22 CISPR 22 Class A EN55022 Class A ICES-003 Class A VCCI Class A CNS-13438 Class A EN61000-3-2 EN61000-3-3
Operational conditions
Storage temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 90 %
Storage relative humidity (H-H)	5 - 95 %
Operating altitude	0 - 120000"
Power
AC input voltage	120 - 240 V
Power source type	AC
AC input frequency	50 - 60 Hz
Features
Safety	UL60950-1 CSA, C22.2 No. 60950-1-03, EN 60950-1, IEC 60950-1, AS/NZS 60950.1
Internal memory	16 MB
Rack capacity	4U
Full duplex	Y
Plug and Play	Y
On/off switch	Y
Other features
Quick start guide	Y
Rack mounting	Y
Performance
Firmware upgradeable	Y
Network
DHCP client	Y
Quality of Service (QoS) support	Y
Management features
DHCP server	Y
Security
Firewall security	IPv6
Firewall	Y
WAN connection
Ethernet WAN	Y