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Technical specifications 40
Setting Value
SNMPv3 - v1v2only subtree=1, included
subtree=1.3.6.1.6.3.15, excluded
subtree=1.3.6.1.6.3.16, excluded
subtree=1.3.6.1.6.3.18, excluded
FTP - port 21 (not configurable)
Browser upgrade option Enabled, (not configurable)
STP Fast Disabled
HTTPS Port Disabled
Physical and environmental specifications
Category Specification
DC inputs 12 VDC: 4.0 A maximum per switch
Power consumption 50 W maximum per switch
Operating
temperature
10° to 35° C (50° to 95° F)
Storage temperature -40° to 70° C (-40° to 158° F)
Operating humidity 5% to 95% RH noncondensing
Storage humidity 5% to 95% RH noncondensing
Switch dimensions 267.7 x 192.79 x 27.94 mm (10.5 x 7.5 x 1.1 in.)
Weight 1.7 Kg (3.7 lbs.)
Safety
• TUV to UL 60950-1, and CAN/CSA C22.2 No.
60950-1 and to EN 60950-1
• CE Marking
• RoHS 5/6 compliant
Performance specifications
Category Specification
Transmission
method
Cut through
Memory 256 MB main, 32 MB flash, and 1.5 MB shared packet
buffer memory per switch
MAC address
table size
8 KB per switch
Packet forwarding
rate
1,488,095 packets per second with 64 byte packets per
port (for 1000 Mb/s)
Maximum external
port packet
forwarding rate
5 X 1 Gb port = 5 X 1,488,095 = 7,440,475 pps per
switch