Extreme Networks Summit WM Series Instrukcja Użytkownika Pobierz pdf (Strona 7)

© 2009 Extreme Networks, Inc. All rights reser ved. Summit WM200/Summit WM2000 WLAN Controllers—Page 7

Extreme Networks Data Sheet

Deployments Requiring Distributed

Wireless Connectivity with Plug-and-Play

Installation and Centralized Support

Summit wireless mobility is ideal for multi-

site enterprise deployments with a central-

ized Summit WM switch installed in the

headquarters facility. APs can be shipped to

remote sites and installed by non-skilled

labor. When connected to the network, the

APs will automatically ﬁnd and connect to

the Summit WM switch. With Branch Ofﬁce

mode, remote APs bridge to the local

switching infrastructure, offering high-

performance for local wireless users while

still being centrally managed from the

Summit WM switch.

Summit WM2000

Summit WM2000 Summit WM2000

WAN Router

Router

Router

Router

VoIP

Call Server

VoIP

Call Server

Existing

Layer 2

Switch

Existing

Layer 2

Switch

Existing Layer 2

Switches

Altitude 350-2

Altitude

350-2s

Altitude

350-2

Altitude 350-2

Medium To Large Building/

Headquarter Campus

Medium To Large Building/

Headquarter Campus

Branch Office

WAN

Network

WAN Router

Support for High-Performance

Applications Such as Voice over WLAN

Summit WM series switches support

voice-grade Layer 3 roaming across APs,

with pre-authentication to preserve

security and IP persistence to minimize

dropped connections. Not only is this

roaming available across subnets, but also

across APs that are operating off of

different Summit WM switches. Summit WM

has Pairwise Master Key (PMK) caching

which enables the roaming client to

preauthenticate with nearby APs. This is

ideal for voice handsets or roaming

applications such as a wireless device

mounted on a warehouse forklift.

Summit WM2000

WPA2 Client

Summit WM2000

PMK established

with nearby AP

PMK established

with primary AP

Target Applications

Guest Access Applications

The Internal Captive Portal feature of the

Summit WM controller allows for an

optional authentication scheme. A simple

conﬁgurable login web page is offered to

the client upon association. The Summit WM

controller also provides an API for integra-

tion with external third-party Guest Access

applications. These applications can be

customized for various sectors including

universities, enterprises, healthcare and

managed services.

Location-

based Services

Summit WM2000

API

Altitude

350-2

Altitude

350-2

Security

Enterprises

Guest

Access

Client

Integrity

Classroom/Facilities

Management Software

Universities

Location Tracking

of Equipment

Healthcare

Property

Management

Cellular

Interworking

Managed Services

Bandwidth

Manager

1 2 3 4 5 6 7 8 9

Komentarze do niniejszej Instrukcji

Brak uwag