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Need clarification.Queuing strategy becomes one of the most important parts in QoS implementations.Correct me please if I am wrong:“LLQ” – support only VoIP on serial links and ATM“LLQ for FR” supports VoIP and VoFR on Frame Relay Networks.As I under...
Hi.I am designing system with 4xVG248 (196 analogue phones), 8x7960, CCM, 2611 with HDV1E1 and all connected via Catalyst 3524.I am little bit concern about 4xVG248: how Catalyst 3524 will handle traffic flows when users start communicating between V...
Hi.I am trying to create VoIP design guide for our pre-sales engineers.Our company provide WAN services. Our Pre-Sales Engineers need design recommendations in regards designing VoIP over WAN.So I decided to “bring together” in design guide informati...
VinodI would start at LAN QoS: have you implemented LAN QoS and are the trust boundaries are set correctly? Do you trust IP Prec on the switch port of the router and are you confident that you do not remark the IP Prec to 0 somewhere?Regards,Vakhtang
It will depend on application you are deploying.If your traffic is constantly streaming to Dubai, then unicast should be fine. But if you need to stream only when there are requests for traffic, multicast is the way to go.Regards,Vakhtang
Another way of achieving it - hunt groupsYou either deliver call to hunt group where users are hunt group members:1. user A2. user B3. receptionor call forward to hunt group.Regards,Vakhtang
What type of call processing do you use?CCM, CME?Usually once call is forwarded then you will not be able to revert control back to original called party.Based on information you have provided I would recommend to use UNITY voice-mail and write a scr...
My understanding is the following:with dot1Q - it will trunk using dot1q encapsulationwith dot1p - it will use ISL encapsulationwith untagged - native VLAN configured on the port.This is how it works:This is how PC at the back of IP Phone works:Once ...
