[cisco-voip] Building a Cisco Voice Lab

[Mike Louis]

G.711/G.729

Mike Louis
Senior Solutions Architect
CCIE  #17082 (R&S)
NWN, Inc
mobile:336.253.5247
mlouis at nwnit.com

From: Damien Ball [mailto:balld at gcs.k12.nc.us]
Sent: Tuesday, November 18, 2008 4:42 PM
To: Mike Louis; cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Building a Cisco Voice Lab


What codec are you going to on each side of the 2811?  Just wondering in case it makes a difference if you have to decompress the codecs (if you're using something other than G.711) at the 2811.



Damien Ball
Network Engineer
A+, CCNA, ACDT, ACTC
Granville County Schools
Technology Department
101 Delacroix St.
Oxford, NC 27565
Office:  (919) 693-4613
Fax:  (919) 693-7391

>>> On Tue, Nov 18, 2008 at  4:25 PM, in message <CBBF2C7B2547D14A910A349B58810AC23E3DF2137E at mncmx1.NWNIT.CORP>, Mike Louis <MLouis at nwnit.com> wrote:
I am in the process of building a lab for studying for the CCIE Voice. I am looking at the 2811 CCME Bundle and I had a couple questions.

When purchasing the 2811 bundle you get 1 PVDM16. I would like to use 1 of these for a PSTN router with 3 1Port MFT cards in it. Will the PVDM2-16 be able to be shared across all three cards as long as the voice calls are low? Should I go with multiple PVDMs for this or just go with 1 larger unit?

On the remote sites, I was planning on sticking with PVDM-16s but the HQ I was going to upgrade to a 32 for conferencing.

Any thoughts?



Mike Louis


Senior Solutions Architect


CCIE  #17082 (R&S)


NWN, Inc


mobile:336.253.5247


mlouis at nwnit.com




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