D-Link 友訊科技8埠10/100Mbps節能桌上型網路交換器 - DES-1008A
- 品牌：: D-Link (購買前請先向職員查詢庫存)
- 型號： DES-1008A
- 庫存狀態：
8埠10/100Mbps節能桌上型網路交換器
- IEEE 802.3u 100BASE-TX及IEEE 802.3 10BASE-T
- IEEE802.3 Nway Auto-negotiation規範,可自動偵測傳輸速率
- IEEE802.3x流量控制功能
- 架構採星狀拓蹼，並使用載波感測多重存取/碰撞偵測之網路通訊協定(CSMA/CD)
- 具備8個10/100Mbps RJ-45自動偵測交換埠
- 每埠均支援Auto MDI/ MDI-X功能
- 每埠均支援Auto-negotiation，能自動調整速度及傳輸模式
- 提供1.6Gbps高速背板頻寬
- 採高速Store-and-Forward傳輸模式
- 支援全/半雙工傳輸模式
- 提供96KB之隨機存取記憶緩衝區
- 具有LED顯示燈號，可顯示機器電源、連接等狀態
- 每台可過濾2K之網路硬體住址，且網路硬體位址可以自動學習記錄
- 提供乙太網路連接埠資料封包過濾/流通率每秒為14,880個封包, 高速乙太網路連接埠之資料封包過濾/流通率每秒為148,800個封包
- 電源輸入方式：外接式電源供應器 (Input:100~240V, Output:5V/0.55A) ; 尺寸 :141.5 x 78.5 x 23.8 mm
- 作業環境溫度: 攝氏0~40℃，環境濕度: 10%~90%非凝結狀態
- 通過EMI/Safety檢測規範：CE Class B, FCC Class B, cUL, CB, VCCI Class B
Specifications
General
Device Interfaces:
8 10/100 Fast Ethernet LAN ports
Fuctionality
Advanced Features:
• Green Ethernet
• 1.6 Gbps switching fabric
• Auto MDI/MDIX crossover for all ports
• Secure store-and-forward switching scheme
• Compliance with IEEE802.3az EEE power saving
• Full/half-duplex for Ethernet/Fast Ethernet speeds
• IEEE 802.3x Flow Control
• Plug-and-play installation
• RoHS compliant
• Supports 2048-byte Jumbo Frames
• 1.6 Gbps switching fabric
• Auto MDI/MDIX crossover for all ports
• Secure store-and-forward switching scheme
• Compliance with IEEE802.3az EEE power saving
• Full/half-duplex for Ethernet/Fast Ethernet speeds
• IEEE 802.3x Flow Control
• Plug-and-play installation
• RoHS compliant
• Supports 2048-byte Jumbo Frames
Protocol:
CSMA/CD
Data Transfer Rates:
• Ethernet:
- 10 Mbps (half duplex)
- 20 Mbps (full duplex)
• Fast Ethernet:
- 100 Mbps (half duplex)
- 200 Mbps (full duplex)
- 10 Mbps (half duplex)
- 20 Mbps (full duplex)
• Fast Ethernet:
- 100 Mbps (half duplex)
- 200 Mbps (full duplex)
Transmission Method:
Store-and-forward
MAC Address Table:
2K
MAC Address Learning:
Automatic Update
Packet Filtering/Forwarding Rates:
• Ethernet: 14,880 pps per port
• Fast Ethernet: 148,800 pps per port
• Fast Ethernet: 148,800 pps per port
RAM Buffer:
96 KB per device
Physical
LED Indicators:
• Per port: Link/Activity
• Per device: Power
• Per device: Power
Media Interface Exchange:
Auto MDI/MDIX adjustment for all ports
Dimensions:
141.5 x 78.5 x 23.8 mm (5.57 x 3.09 x 0.94 inches)
Power:
5 V/0.55 A Power Adapter
Heat Dissipation:
• Power On (Standby): AC input:2.0472 Btu/h
• Maximum: AC input:7.47228 Btu/h
• Maximum: AC input:7.47228 Btu/h
Power Consumption:
• Power On (Standby): DC input: 0.36 watts, AC input:0.6 watts
• Maximum: DC input: 1.78 watts, AC input: 2.19 watts
• Link Up: EEE mode: DC input: 0.75 watts AC input: 1.1 watts
• Maximum: DC input: 1.78 watts, AC input: 2.19 watts
• Link Up: EEE mode: DC input: 0.75 watts AC input: 1.1 watts
Temperature:
• Operating: 0 to 40 °C (32 to 104 °F)
• Storage: -10 to 70 °C (14 to 158 °F)
• Storage: -10 to 70 °C (14 to 158 °F)
Humidity:
• Operating: 10% to 90% non-condensing
• Storage: 5% to 90% non-condensing
• Storage: 5% to 90% non-condensing
MTBF:
2,137,319 hours
Certifications:
• CE Class B
• FCC Class B
• cUL
• CB
• VCCI Class B
• FCC Class B
• cUL
• CB
• VCCI Class B