About vassatrian

vassatrian · 01-29-2002

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...

vassatrian · 12-18-2001

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...

vassatrian · 10-30-2001

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...

vassatrian · 06-26-2007

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

vassatrian · 05-29-2007

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

vassatrian · 05-28-2007

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

vassatrian · 05-28-2007

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...

vassatrian · 05-28-2007

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 ...

Member Since	‎10-30-2001 03:37 PM
Date Last Visited	‎08-18-2017 03:50 AM
Posts	58
Total Helpful Votes Received	9

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"LLQ" and "LLQ for FR"

system design with 4 x VG248 and CM

VoIP Design Guide

Re: Video over ip

Re: multicast and unicast

Re: Call forwarding to Reception issue

Re: Call forwarding to Reception issue

Re: switchport voice vlan : untagged / none / dot1p