DES-1024AEOL EOS

מתג שולחני 24 פורטים 10/100Mbps (מארז פלסטיק)
היכן לקנות

תאור

Auto-sensing 10/100 ports
The DES-1008D uses auto-sensing 10/100 Mbps ports, allowing a small workgroup to flexibly connect to Ethernet and Fast Ethernet devices to create an integrated network. These ports detect the network speed and auto-negotiate between 10BASE-T and 100BASE-TX, as well as between full and half-duplex, allowing you to get the maximum speed possible for each device connected to your network.

Auto MDI/MDIX CrossOver
All ports support automatic MDI/MDIX crossover, eliminating the need for crossover cables or uplink ports. Each port can be plugged directly to a server, hub, router, or switch using regular straight-through twisted-pair Ethernet cables.

Flow Control for Secure Transmission
802.3x flow control on each port minimizes dropped packets when the port’s receiving buffer is full. This gives you a more reliable connection for all of your connected devices.

מאפיינים כללים

Key features
• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet (copper twisted pair)
• ANSI / IEEE 802.3 NWay auto-negotiation and speed of operation
• IEEE 802.3x Flow Control

Protocol
• CSMA / CD

Data transfer rate
• Ethernet:
- 10 Mbps (half duplex)
- 20 Mbps (full duplex)
• Fast Ethernet:
- 100 Mbps (half duplex)
- 200 Mbps (full duplex)

Number of Ports
• 24-port 10/100Mbps Fast Ethernet

Topology
• Star

Network Cables
• 10BASE-T:
- UTP Cat. 3/4/5/5e (100m max.)
- EIA/TIA-586 100-ohm STP (100m max.)
• 100BASE-TX:
- UTP Cat. 5/5e (100m max.)
- EIA/TIA-586 100-ohm STP (100m max.)

Switching Method
• Store-and-forward

MAC-address table
• 8K on the device

MAC-address learning
• Automatic Update

Packet (half duplex)
• Ethernet: 14,880 packets per second. at port
• Fast Ethernet: 148,800 packets per second. at port

RAM Buffer
• 320 KB (2.5 Mb)


נתונים פיזיים

Power Input
• 100 ~ 240 VAC, 50/60 Hz Internal Universal Power Supply

Power consumption
• Power on. (standby): Power Input: 1 V DC, 1.4 W AC
• Max.: Power Input: 4.6 V DC, 6.1 Tues AC

Heat release
• Power on. (standby): 4.5 BTU / hr
• Max.: 20.78 BTU / hr

MTBF
• 626.992 h

Operating temperature
• From 0 º to 40 º C

Storage temperature
• From -10 ˚ to 70 ˚ C

Operating Humidity
• From 10% to 85%, noncondensing

Relative Humidity
• From 10% to 90%, noncondensing

Dimensions
• 280 x 125.8 x 44 mm

Certificates
• FCC Class A
• ICES-003 Class A
• CE Class A
• C-Tick Class A
• cUL
• LVD

תקנים

הורדות

איורים

DES-1024A/B
מראה מקדימה
מראה מאחורה

דף מידע

ראה גם