ADTRAN BlueSecure Controller Manuel d'utilisateur télécharger pdf (Page 8)

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Key Features

Secure Mobility: Gives users of mobile devices wireless access to

corporate networks and the Internet while moving across subnets.

Flexible Role-Based Access Control and Policy Enforcement:

Provides convenient management of privileges for different

categories of users.

Universal WLAN Authentication: Provides comprehensive

authentication options utilising username/password combinations

or digital certiﬁcates, with the authentication database held locally

or centrally in RADIUS, LDAP, NT Domain servers, or Windows

Active Directories.

VoIP: Security, maintained QoS, and fast roaming for VoIP.

High Availability: Seamless failover with zero packet loss,

no matter the location of the backup data center.

Quality of Service for VoIP and Video

802.11n is a shared bandwidth technology, so

network contention becomes an issue as the

number of users and network trafﬁc increases.

ADTRAN overcomes this problem by providing

administrators ﬁne-grained bandwidth and

wireless LAN prioritisation with Quality of

Service (QoS) controls to ensure low latency

performance for voice and video. ADTRAN’s

unique stateful packet inspection allows

administrators to identify and secure dynamic,

real-time voice protocols such as SIP, H.323

and SCCP and provides a complete platform

for converged voice, video and data over a

single wireless LAN infrastructure.

High Availability

ADTRAN’s High Availability (HA) solution is

designed to provide uninterrupted wireless LAN

service and a hitless failover “Zero Packet Failover

Event”. This high availability scheme is based

on installing a primary vWLAN software and a

hot-standby vWLAN software. Both vWLAN

software can be deployed anywhere as long as

ADTRAN’s Bluesocket APs have connectivity to

them (same building, across campus or over

the Internet). If a Bluesocket AP were to fail to

communicate to the primary vWLAN software

it will seamlessly failover to the secondary

vWLAN software, guaranteeing that existing

authorised users will not lose a single packet

and new users will be redirected to the second-

ary vWLAN software for authentication.

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ADTRAN BlueSecure Controller Manuel d'utilisateur Page 8

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