Cisco 575 LRE CPE Device CISCO575-LRE Manual Do Utilizador
Códigos do produto
CISCO575-LRE
Cisco Systems, Inc.
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OVERVIEW
CISCO 575 AND 585 CUSTOMER PREMISE
EQUIPMENT FOR CATALYST LONG-REACH
ETHERNET SWITCHES
EQUIPMENT FOR CATALYST LONG-REACH
ETHERNET SWITCHES
The Cisco Long-Reach Ethernet solution meets the demands of high bandwidth
applications while leveraging the existing copper wiring infrastructures. Catalyst
®
2950 Long-Reach Ethernet (LRE) Series switches enables enterprise and service
provider customers to extend intelligent services over existing phone and legacy
wiring to distances up to 5000 feet. Cisco is the only company with the breadth of
technologies that allow customers to deliver intelligent network services across any
combination of wired and wireless infrastructures.
The Cisco Catalyst 2950 LRE solution delivers cost-effective, high-performance broadband
access to enterprise campus environments and multi-tenant buildings (such as, hotels,
apartment buildings, and office buildings). The Cisco LRE technology dramatically extends
the reach of Ethernet up to 5,000 feet over existing Category 1/2/3 wiring at speeds from
2 to 15 Mbps symmetric. LRE co-exists on the same medium as Plain Old Telephone Service
(POTS), digital telephone, and ISDN traffic and co-exists with asymmetric digital subscriber
line (ADSL) in the same wire bundle, allowing service providers to provision LRE to
buildings where broadband services already exist.
Enterprise
The Catalyst 2950 LRE enables enterprises to deploy productivity enhancing applications
across their entire network without spending the time and cost of rewiring. Based on the
market leading Catalyst 2950 Series, the Catalyst 2950 LRE is a familiar product for existing
Cisco customers and allows networks to reach areas where it was previously not feasible due
to wiring or distance limitations.
Metro Access
Ideal for metro Ethernet access in residential and small-office, home-office (SOHO) markets,
the Catalyst 2950 LRE switches extend intelligence to the metro access edge, enabling service
breadth, availability, security, and manageability while leveraging the existing in-building
wiring. Featuring advanced rate limiting, voice virtual LAN (VLAN) support, and multicast
management, these switches enable a variety of residential metro services such as Internet
access, voice over IP (VoIP), and broadcast video.