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QoS

How to configure QoS on 2650 ver 12.2(16), 2620 ver 12.1(1) and 1721 ver 12.2(11)YU? VoIP is a PBX on a T1 environment. Experiencing random muffeled sound on IP phone call. Please Help!

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Re: QoS

Check out these links.

VoIP over Frame Relay with Quality of Service (Fragmentation, Traffic Shaping, LLQ / IP RTP Priority)

http://www.cisco.com/en/US/tech/tk652/tk698/technologies_configuration_example09186a0080094af9.shtml

Using QoS to Optimize Voice Quality in VoIP Networks

http://www.cisco.com/en/US/netsol/ns339/ns392/ns399/ns404/networking_solutions_white_paper0900aecd800dd974.shtml

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