D-Link DES-1218 Инструкция по эксплуатации онлайн [34/42] 39794

DES-1218/DES-1226 10/100/1000 Mbps Ethernet Switch User’s Guide

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)