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DES-3326 Layer 3 Fast Ethernet Switch User’s Guide
Physical and Environmental
AC inputs: 100 - 240 VAC, 50/60 Hz (internal universal
power supply)
Power
Consumption:
40 watts maximum
DC fans: 2 built-in 40 x 40 x10 mm fan
Operating
Temperature:
0 to 50 degrees Celsius
Storage
Temperature:
-25 to 55 degrees Celsius
Humidity: Operating: 5% to 95% RH non-condensing;
Storage: 0% to 95% RH non-condensing
Dimensions: 441 mm x 207 mm x 44 mm (1U), 19 inch rack-
mount width
Weight: 2 kg
EMI: FCC Class A, CE Class A, VCCI Class A, BSMI
Class A, C-Tick Class A
FCC Part 15/IECES-003 (Canada), VCCI Class
A ITE, EN55022/EN50082-1 or EN%%o24, C-
Tick (AS/NZS3548, BSMI (CNS 13438)
Safety: UL, CSA, CE Mark, TUV/GS
UL 1950 & CSA22.2 No 950, IEC 950 (CB), TUV
(EN60950)
Performance
Transmission Method: Store-and-forward
RAM Buffer: 16 MB per device
Filtering Address
Table:
8K MAC address per device
Packet Filtering/
Forwarding Rate:
Full-wire speed for all connections.
148,800 pps per port (for 100Mbps)
1,488,000 pps per port (for
1000Mbps)
MAC Address Learning: Automatic update.
Forwarding Table Age
Time:
Max age:10–9999 seconds.
Default = 300.
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