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How to debug DTMF relay?

Tue, 22 Aug 2006 00:56:01 +0000
For H323
debug h245 asn1
For SIP
debug voip rtp session named-event
Sample output
H323
Aug 21 21:07:37.902: h245_decode_one_pdu: more_pdus = 0, bytesLeftToDecode = 7
Aug 21 21:07:37.902: H245 MSC INCOMING ENCODE BUFFER::= 6D810447200063
Aug 21 21:07:37.902:
Aug 21 21:07:37.902: H245 MSC INCOMING PDU ::=
value MultimediaSystemControlMessage ::= indication : userInput : signal :
{
signalType “9″
duration 100
}
SIP
Aug 21 21:07:37.902:          Pt:101    Evt:9       Pkt:04 00 00  <Snd>>>
Aug 21 ...]

What It’s All About, Anyway.

Mon, 28 Apr 2008 20:06:05 +0000
What is it all about? Well, let me tell you. It’s about politics. Of course you knew I’d say that, being a political blogger, it isn’t that big of a stretch really. I know what you’re thinking. “Oh, I don’t really like politics, I don’t like talking about it, not really. Politics are boring.” Oh ...]

CCIE Wireless Officially Launched — CCIE Voice Changes!

Tue, 02 Dec 2008 20:26:09 +0000
It’s official, the CCIE wireless track is here.  It looks like the writen exam will be available shortly, and the lab exam will be available in April.
In addition, it seems the voice track has been updated to a “3.0″.  Check out the updated blueprint here:
Link

The next steps

Tue, 14 Oct 2008 05:37:25 +0000
Its been a week. The initial euphoria of passing the lab is beginning to settle down now. I must adm

This is our humble presentation on ip telephony. Your reading it will add the necessary weightage to the presentation.



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