VSC7391

ETHERNET PRODUCTS

VPPD-01367

Revision 1.0

VSC7391

EEPROM Serial EEPROM Interface

MagJacks with

Integrated

Magnetics

SGMII

16-Port Integrated Layer-2 Gigabit Ethernet Smart Switch with Transceivers

FEA TURES:

APPLICA TIONS:

BENEFITS:

16 Gigabit Ethernet ports with non-blocking wire-speed performance

8 integrated tri-speed (10/100/1000 Mbps) copper transceivers (IEEE

802.3ab™ compliant) and 8 tri-speed SGMII ports

500 kb on-chip frame buffer

Per-port data rate policer and shaper with a granularity of 64 kbps for

both ingress and egress direction

Selection between on-chip V-Core CPU or off-chip 8-bit CPU for fully

managed applications

DSCP remarking for both IPv4 and IPv6 frames

Jumbo frame support on all ports

Programmable classifier for QoS, including IEEE Std 802.1p™ and

DSCP for IPv4 and IPv6, with 4 classes of service

8 k MAC addresses and 4 k VLANs (IEEE Std 802.1Q™)

Flexible link aggregation compliant to IEEE Std 802.3ad™

Full-duplex flow control (IEEE Std 802.3x™) and half-duplex back

pressure, symmetric and asymmetric

Multicast and broadcast storm control as well as flooding control

Vitesse VeriPHY™ cable diagnostics

Multiple protocol support: IEEE Std 802.1D™, IEEE Std 802.1w™,

IEEE Std 802.1s™ and IEEE Std 802.1X™

Ensures maximum data throughput on even highly loaded networks

Lowers the overall systems cost by reducing the need for 8 external PHYs

Eliminates the need for external buffer memory while maintaining high

peak load performance

Enables pre-arranged bandwidth control and billing

Enables advanced switch management using run-time protocols, in

addition to low cost unmanaged and Web-managed operation

Enables LAN edge products to generate standard priority which can be

used in the core network

Provides the support of frame sizes up to 12.2 k sized jumbo frames

Optimizes network performance to support any digital stream, from internet

browsing to VoIP and video

Stores a large amount of stations at wire speed in the on-chip MAC table,

ensuring optimal network performance

Provides high bandwidth uplinking abilities

Ensures loss-less data transmission while supporting existing legacy

Ethernet equipment

Eliminates unwanted flooding of ports and thereby increases overall

network performance

Enables sophisticated real time cable diagnostics

Supports complex network topologies with fast failure recovery and access

control

16-port unmanaged Gigabit Ethernet SMB/SME/SOHO switch

16-port Web-managed smart Gigabit Ethernet SMB/SME/SOHO switch

16-PORT WEB-MANAGED SMB SWITCH: