Alcatel OmniAccess 5510 ADSL Manual de usuario descargar pdf (Pagina 20)

•20 | Alcatel-Lucent Enterprise Forum 2009

Make IP telephony as reliable as Traditional telephony

Voice Aware Firewall

 Voice oriented security features like SIP PAD/DoS.

 Existing firewall solutions ACL, IDS/IPS provides secure

voice and prevent mallicous users.

Voice Aware QoS

 Voice communication is extremely latency-sensitive,

maintaining an adequate quality of service is imperative

for VoIP services

 Minimal delay and Jitter free voice delivery by LFI

(Link Fragmentation and Interleaving).

 Existing QoS solution like policing, shaping etc enhances

the voice Quality.

Input (Data+ voice)

Interleaved

output

Data Packet

Voice

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Alcatel OmniAccess 5510 ADSL Manual de usuario Pagina 20