Hızlı Arama
Russia Ukraine Belarus Israel Turkey Lithuania Latvia Estonia Mongolia Moldova Armenia Kazakhstan Georgia
Ürün Özellikleri:
10/100Mbps Smart Switch With Gigabit Options
EOL
Genel Özellikler:

Standards
• IEEE 802.3 10Base-T Standard 
• IEEE 802.3u 100Base-TX Standard 
• IEEE 802.3z 1000Base-SX Standard 
• IEEE 802.3ab 1000Base-T Standard 
• ANSI/IEEE 802.3 NWay Auto-negotiation
 
Protocol
• IEEE 802.3 Ethernet CSMA/CD 
• IEEE 802.3u Fast Ethernet CSMA/CD 
• IEEE 802.3z Gigabit Ethernet CSMA/CD 
• IEEE 802.3ab Gigabit Ethernet CSMA/CD 
• IEEE 802.3x Flow Control 
• IEEE 802.1d Spanning Tree Protocol 
• IEEE 802.1p Traffic Priority Queue 
 
Topology
Star
 
Network Cables
• 100-ohm Category 3,4,5 (for 10Base-T) and Cat 5 (for 100Base-TX) Unshielded Twisted Pair cable 
• EIA/TIA-568 100-ohm Shielded Twisted Pair cable (for 100Base-TX and 1000Base-T) 
• 62.5 micron Multimode Fibre Cable with SC or MT-RJ connector (1000Base-SX, 275m) 
• 50 micron Multimode Fibre Cable with SC or MT-RJ connector (1000Base-SX, 550m) 
• 100-ohm Category 5 Enhanced (for 1000Base-T) Unshielded Twisted Pair cable
 
Transmission Method
Store-and-forward
 
Filtering Address Table
17K entries per device
 
Packet Filtering/Forwarding Rates
• Ethernet: 14,880 pps per port
• Fast Ethernet: 148,800 pps per port
• Gigabit Ethernet: 1,488,100 pps per port
 
Backplane
6.7Gbps
 
RAM Buffer
• 2MB RAM Buffer per 8 10/100Mbps port 
• 2MB RAM Buffer per 1000Mbps port 
 
Console Port
DB-9 RS-232 DCE Console Port 


Fiziksel Özellikler

AC Input
- 100—240 VAC, 50/60 Hz
- Internal Universal Power Supply 
 
Power Consumption
• DES-1218R: 21.0 watts (max)
• DES-1226R: 26.0 watts (max)
 
Operating Temperature
0 to 50 C
 
Storage Temperature
-25 to 55 C
 
Humidity
5% to 95% non-condensing
 
Dimensions
441 x 207 x 44 mm
 
Weight
• DES-1218 : 2,600 grams
• DES-1226 : 2,700 grams
 
Emission (EMI)
• FCC Class A 
• CE Class A 
• VCCI Class A 
• C-Tick 
• BSMI Class A
 
Safety

• UL/CUL (UL 1950/CSA950) 
• TUV/GS (En60950) 

Ürünler | Destek  | Haberler  | Hakkında |