EX77000 系列
強固級網管型 24 埠10/100BASE + 4 埠 Gigabit 乙太網路交換器 (SFP 選擇組合)
最高可達 28 埠多元光纖介面組合:SC/ST/WDM/SFP
支援 AC & DC 雙備援電源輸入
EX77000系列配備24個10/100BASE乙太網路連接埠及四個Gigabit光纖埠(可彈性搭配固定式光纖或SFP光纖插槽),支援益網獨家技術Alpha-Ring環狀網路備援機制,可在網路發生斷線時迅速啟動備援機制,小於15毫秒內快速恢復連線通訊。本系列乙太網路交換器同時支援Redundant Pair協定,可將不同的備援環狀網路串接在一起,大幅延伸備援機制架構,最高可同時支援235個環狀網路,在50毫秒內回復網路連線。
EX77000系列具備完整管理功能,包含port security、IGMP snooping、VLANs、GARP 協定、LACP;使用者可透過網頁瀏覽telnet、SNMP、RMON、TFTP和RS-232 console管理介面,使複雜的專案規劃事半功倍。EX77000系列專為嚴峻戶外環境設計打造,工業等級設計,可在高EMI環境及-40 到 75℃ 寬溫環境下穩定運作。
EtherWAN — "When Connectivity is Crucial."
多元彈性介面組合
強固等級適⽤於不通風的惡劣環境
| KEMA認證
|
Interface
Management
Security
| Layer 2 Features
|
Quality of Service (QoS)
| Performance
|
Technology
| Interface
Environment
|
Power
Mechanical
| Regulatory Approvals
|
Model
EX77604-0XYZ | 24-port 10/100BASE-TX +4-port Gigabit Managed Ethernet Switch |
EX77424-WXYZ | 16-port 10/100BASE-TX +8-port 100BASE-FX +4-port Gigabit Managed Ethernet Switch |
EX77244-WXYZ | 8-port 10/100BASE-TX +16-port 100BASE-FX +4-port Gigabit Managed Ethernet Switch |
EX77064-WXYZ | 24-port 100BASE-FX +4-port Gigabit Managed Ethernet Switch |
EX77064-V0VZ | 24-port 100BASE-SFP +4-port Gigabit SFP Combo Managed Ethernet Switch |
* Rack mounting kit included.
100FX Fiber Options (W)
1 | Multi Mode (SC) - 2Km |
2 | Multi Mode (ST) - 2Km |
A | Single Mode (SC) - 20Km |
H | Single Mode (ST) - 20Km |
P | Single Mode (SC) WDM-TX: 1310nm/RX: 1550nm-20Km |
Q | Single Mode (SC) WDM-TX: 1550nm/RX: 1310nm-20Km |
V | SFP |
Numbers of fixed Gigabit Fiber (X)
0 | None |
4 | Four Gigabit Fiber Ports |
Gigabit Port Options (Y)
3 | 1000BASE-SX (SC) - 550m |
4 | 1000BASE-SX (SC) - 2Km |
A | 1000BASE-LX (SC) - 10Km |
B | 1000BASE-LX (SC) - 20Km |
R | 1000BASE-BX (SC) WDM-TX: 1310nm/RX: 1550nm-20Km |
S | 1000BASE-BX (SC) WDM-TX: 1550nm/RX: 1310nm-20Km |
V | 4-port 100/1000BASE SFP Combo with 10/100/1000BASE-TX |
Power Input Interface (Z)
T | ±48VDC (Terminal Block) |
W | 88-300VDC or 100-240VAC (Terminal Block) |
C | 100-240VAC (AC Inlet) |
TR | ±48VDC Redundant (Terminal Block) |
WR | 88-300VDC or 100-240VAC Redundant (Terminal Block) |
CR | 100-240VAC Redundant (AC Inlet) |