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DES-1218/DES-1226 10/100/1000 Mbps Ethernet Switch User’s Guide
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General
Number of Ports:
DES-1218: 16 x10/100 Mbps MDI-X ports (including port 1x shared MDI-II)
DES-1226: 24 x10/100 Mbps MDI-X ports (including port 1x shared MDI-II)
2 x 1000 Mbps
Media Interface Exchange:
MDI-II RJ-45 shared with port 1x
Physical and Environmental
AC input
100 - 240 VAC, 50 - 60 Hz , 1.A Max,
Internal universal power supply
Power Consumption:
DES-1218: 21 watts maximum, DES-1226: 26 watts maximum
DC Fans:
2 built-in 40 x 40 mm fans
Operating Temperature:
32 ° ~ 122 °F (0 ° ~ 50 °C)
Storage Temperature:
-13 ° ~ 131 °F (-25 ° ~ 55 °C)
Humidity:
5% ~ 95% non-condensing
Dimensions:
DES-1218/DES-1226: 441mm x 207mm x 44mm (19” rack mount, 1U)
Weight:
DES-1218: 2.6 Kg DES-1226: 2.7 Kg
EMI:
CE Class A, C-Tick Class A, FCC Class A, VCCI Class A, BSMI Class A
Safety:
UL/CUL ( UL 1950/CSA 950), TUV/GS (EN 60950)
Performance
Transmission Method:
Store-and-forward
RAM Buffer:
DES-1218: 8 Mb bytes DES-1226: 10 Mb bytes
MAC Address Table:
17 Kb entries per device
Packet Filtering/Forwarding
Rate:
1,488,100 pps per port (for 1000Mbps)
148,810 pps per port (for 100Mbps)
14,880 pps per port (for 10Mbps)