Datasheet > VSC7448

VSC7448

更新时间： 2022-02-26 15:02:47

品牌	Logo	应用领域
VITESSE		/
页数	文件大小	规格书
2页	361K
描述
52-Port L2/L3 Enterprise Gigabit Ethernet Switch

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数据手册

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VSC7448 数据手册

VSC7448

Features

Multicast

• Main port configurations:

36 × 1G SGMII

12 × QSGMII

4 × 10G (SFI/XAUI/RXAUI)

24 × 2.5G SGMII

• Layer 2

• IPv4 and IPv6

• IGMP and MLD

Industrial Ethernet

• Additional 10/100/1000 Mbps SGMII/SerDes node

processor

• Integrated timing: VeriTime™ (1588v2) and SyncE

support

• Integrated 500 MHz MIPS 24KEc CPU with MMU and

DDR3/DDR3L SDRAM controller

• Ethernet ring protection switching (ERPS)

• PCIe 1.x CPU interface

Key Specifications

• Internal shared memory buffer (8 queues per port)

• Jumbo frame support

• 27 mm × 27 mm FCBGA

• –40 °C to 110 °C operating temperature

• Strict priority and DWRR scheduler/shaper

Related Vitesse Products

Layer 2 Switching and Layer 3 Forwarding

Visit www.vitesse.com for information about these related

Vitesse products:

• 802.1Q VLAN switch with 32K MACs and 4K VLANs

• Push/pop/translate up to three VLAN tags on ingress

and egress

• SparX-III nonstackable GbE switches with integrated

copper PHYs

• Policing with storm control and MC/BC protection

• RSTP and MSTP support

• VSC8512 and VSC8522 12-port copper PHYs

• Unified API, WebStaX™, and SMBStaX™ software

• Independent and shared VLAN learning (IVL, SVL)

• Hardware- and software-based learning

• TCAM-based classification and VCAP-II security

• Layer 3 unicast and multicast routing

Shared Queue System

QoS, Flow Control, Buffer Management,

Discard Service Statistics

L2 and L3 Forwarding

SyncE

Shapers and Schedulers

MIPS CPU

Policers

Arrival Service Statistics

DDR3

Memory Controller

TCAM-Based Editing

Translation, Remarking,

Departure Service Statistics

JTAG, SPI

GPIOs

PCIe

TCAM-Based Classification

QoS, ACLs

Port Modules

1G SGMII

100BASE-FX

1G SGMII,

2.5G SGMII

QSGMII

XAUI/RXAUI

100BASE-FX

1G SGMII

2.5G SGMII

SFI

100BASE-FX

Vitesse Semiconductor Corporaꢀon

www.vitesse.com

no responsibility for the information provided herein. VPPD-03749. Revision 1.0.

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