Extreme Networks 220-48t-10GE4托管交換機(jī)
1.產(chǎn) 品 資 料 介 紹：
- Extreme Networks 220-48t-10GE4 托管交換機(jī)以 “高密度千兆接入 + 萬兆上行” 為核心配置，配備 48 個(gè) 10/100/1000Base-T 電口與 4 個(gè) 10GE SFP + 光口，既能滿足大量終端接入，又能實(shí)現(xiàn)與核心網(wǎng)絡(luò)的高速互聯(lián)，適配中小型園區(qū)網(wǎng)、企業(yè)總部接入層場(chǎng)景。
- 48 個(gè)千兆電口支持全雙工模式與速率自動(dòng)協(xié)商，可靈活對(duì)接電腦、IP 電話、無線 AP、IP 攝像頭等終端設(shè)備，無需手動(dòng)調(diào)整速率，插電即可快速部署，降低現(xiàn)場(chǎng)配置復(fù)雜度。
- 4 個(gè) 10GE SFP + 光口支持萬兆線速轉(zhuǎn)發(fā)，可通過單模 / 多模光纖實(shí)現(xiàn)遠(yuǎn)距離（如多模 550 米、單模 10 公里以上）連接，輕松銜接核心交換機(jī)或服務(wù)器集群，解決千兆上行帶寬瓶頸問題。
- 搭載無阻塞硬件轉(zhuǎn)發(fā)架構(gòu)，背板帶寬與包轉(zhuǎn)發(fā)率能支撐 48 個(gè)千兆端口 + 4 個(gè)萬兆端口的同時(shí)線速傳輸，無流量擁堵風(fēng)險(xiǎn)，保障視頻監(jiān)控、文件傳輸、云應(yīng)用訪問等業(yè)務(wù)的流暢性。
- 作為托管交換機(jī)，支持豐富的三層網(wǎng)絡(luò)功能，除基礎(chǔ) VLAN、LACP、STP/RSTP 外，還兼容靜態(tài)路由、RIP、OSPFv2 等路由協(xié)議，可實(shí)現(xiàn)不同網(wǎng)段間的路由轉(zhuǎn)發(fā)，滿足中小型網(wǎng)絡(luò)的三層組網(wǎng)需求。
- 具備精細(xì)化 QoS 管控能力，可基于端口、IP 地址、應(yīng)用類型劃分流量?jī)?yōu)先級(jí)，例如為視頻會(huì)議、ERP 系統(tǒng)分配高優(yōu)先級(jí)帶寬，限制普通下載、在線視頻的帶寬占用，保障關(guān)鍵業(yè)務(wù)穩(wěn)定運(yùn)行。
- 管理方式兼顧靈活與高效，支持本地 Web 圖形界面（可視化操作，適合新手）、CLI 命令行（精準(zhǔn)配置，適配資深運(yùn)維），同時(shí)兼容 ExtremeCloud IQ 云平臺(tái)，可實(shí)現(xiàn)多設(shè)備集中監(jiān)控、批量固件升級(jí)與故障告警，降低全網(wǎng)運(yùn)維成本。
- 安全防護(hù)體系完善，支持 802.1X 身份認(rèn)證、MAC 地址綁定、端口安全（限制單端口接入設(shè)備數(shù)量），還能抵御 DoS 攻擊、ARP 欺騙，通過訪問控制列表（ACL）過濾非法流量，保障網(wǎng)絡(luò)邊界安全。
- 硬件設(shè)計(jì)側(cè)重穩(wěn)定性與適配性，采用 1RU 機(jī)架式結(jié)構(gòu)，兼容標(biāo)準(zhǔn)機(jī)柜安裝；配備冗余電源接口（需選配冗余電源），可實(shí)現(xiàn)雙電源備份，避免單電源故障導(dǎo)致設(shè)備停機(jī)，支持 7×24 小時(shí)不間斷運(yùn)行。
Extreme Networks 220-48t-10GE4托管交換機(jī) 英文資料：
The Extreme Networks 220-48t-10GE4 managed switch features a core configuration of "high-density gigabit access+10 gigabit uplink", equipped with 48 10/100/1000Base-T electrical ports and 4 10GE SFP+optical ports, which can meet the needs of a large number of terminal access and achieve high-speed interconnection with the core network, suitable for small and medium-sized campus networks and enterprise headquarters access layer scenarios.
48 gigabit electrical ports support full duplex mode and automatic rate negotiation, allowing flexible docking with terminal devices such as computers, IP phones, wireless APs, IP cameras, etc. No manual speed adjustment is required, and quick deployment can be achieved by plugging in, reducing on-site configuration complexity.
Four 10GE SFP+optical ports support 10 Gigabit line speed forwarding and can be connected over long distances (such as 550 meters for multimode or over 10 kilometers for multimode) through single-mode/multimode fiber, easily connecting to core switches or server clusters and solving the bottleneck problem of gigabit upstream bandwidth.
Equipped with a non blocking hardware forwarding architecture, the backplane bandwidth and packet forwarding rate can support simultaneous line speed transmission of 48 Gigabit ports and 4 10G ports, without the risk of traffic congestion, ensuring the smoothness of video surveillance, file transfer, cloud application access and other businesses.
As a hosted switch, it supports rich three-layer network functions. In addition to basic VLAN, LACP, STP/RSTP, it is also compatible with routing protocols such as static routing, RIP, OSPFv2, etc. It can achieve routing forwarding between different network segments and meet the three-layer networking needs of small and medium-sized networks.
Capable of fine-grained QoS control, it can prioritize traffic based on ports, IP addresses, and application types, such as allocating high priority bandwidth for video conferencing and ERP systems, limiting bandwidth usage for regular downloads and online videos, and ensuring stable operation of critical businesses.
The management approach balances flexibility and efficiency, supporting local web graphical interfaces (visual operations, suitable for beginners), CLI command lines (precise configuration, suitable for experienced operations and maintenance), and compatible with the ExtremeCloud IQ cloud platform. It can achieve centralized monitoring of multiple devices, batch firmware upgrades, and fault alarms, reducing the overall network operation and maintenance costs.
The security protection system is complete, supporting 802.1X identity authentication, MAC address binding, port security (limiting the number of devices accessing a single port), and can also resist DoS attacks and ARP spoofing. Illegal traffic is filtered through access control lists (ACLs) to ensure network boundary security.
The hardware design focuses on stability and adaptability, adopting a 1RU rack structure that is compatible with standard cabinet installation; Equipped with redundant power interface (optional redundant power supply), it can achieve dual power backup, avoid equipment shutdown caused by single power failure, and support 7 × 24-hour uninterrupted operation.
Extreme Networks 220-48t-10GE4托管交換機(jī) 產(chǎn)品展示
產(chǎn)品視頻
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| PMB33E-10201-03 | AMAT 0100-02684 | M22NRXC-LSN-NS-03 |
| PMB33E-10201-02 | 07SA93 | PWM3614-5349-7-1 |
| PMB33E-10201-01 | BRC300 | M21NRXD-LSS-M1-02 |
| PMB33E-10201-00 | IPBLC01 | PXAH401 |
| PMB33E-10200-03 | AMAT 0100-03776 | LT 370c |
The content is from Ruichang Mingsheng Automation Equipment Co., LTD
Contact: +86 15270269218
