Datasheet

Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 5
management features in the Cisco SRW248G4, voice data can be prioritized, helping ensure clear
and reliable voice communications.
Enabling the advanced features of the Cisco SRW248G4 further secures the integrity of your
network. The WebView interface provides an intuitive, highly secure management interface,
helping you to better utilize the comprehensive feature set of the switch for a better-optimized,
more secure network.
Features
Forty-eight 10/100 switched RJ-45 ports with automatic medium dependent interface
(MDI) and MDI crossover (MDI-X) cable detection
Four 10/100/1000 switched RJ-45 ports with auto MDI/MDI-X cable detection
Two shared mini Gigabit Interface Converter (mini-GBIC) ports for optical or copper
interconnection
Nonblocking, store-and-forward switching mechanism
Simplified QoS management enabled by advanced queuing techniques using 802.1p,
Differentiated Services (DiffServ), or type of service (ToS) traffic prioritization
specifications
Configuration and monitoring from a standard web browser with WebView
Highly secure remote management of the switch via Secure Shell (SSH) and SSL
secure channel network protocols
802.1Q-based VLANs enable segmentation of networks for improved performance and
security
Private VLAN Edge (PVE) for simplified network isolation of guest connections or
autonomous networks
Automatic configuration of VLANs across multiple switches through Generic VLAN
Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)
Automatic port configuration through auto MDI/MDI-X
802.1ab (Link Layer Discovery Protocol [LLDP]) and Universal Plug and Play (UPnP)
support
User/network port-level security via 802.1X authentication and MAC-based filtering
Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation
Control Protocol (LACP)
Enhanced rate-limiting capabilities provide control, including back pressure to control
the rate at which data can flow into and out of a port
Multicasting, broadcasting, and flooding control
Port mirroring for noninvasive monitoring of switch traffic
Mini jumbo frame support
Simple Network Management Protocol (SNMP) versions 1, 2c, and 3
Fully rack mountable using the included rack-mounting hardware