VoIP/voFR

2000-11-16 Thread Evan You
Has anyone used the Num-Exp command? If so, how many Num-exp commands can a Cisco router handle?   We are deploying a huge VoFR network. The customer has a private numbers scheme such as 745-2345 (2345 is the extension), Each location has 3 prefix numbers when they dial internally. But to d

RE: VoIP/voFR

2000-11-16 Thread Spolidoro, Guilherme
e any questions.   Guilherme   -Original Message-From: Evan You [mailto:[EMAIL PROTECTED]]Sent: Thursday, November 16, 2000 9:29 AMTo: [EMAIL PROTECTED]Subject: VoIP/voFR Has anyone used the Num-Exp command? If so, how many Num-exp commands can a Cisco router handle?  

VOip&VoFR [7:34947]

2002-02-09 Thread landcai
Hi, Gang, I have a small thing I am still clear about, even though I thought it over. what's the difference between VOip over frame Relay and VoFR? Does it mean that for Voip the voice is taken as the data regarded as layer 4 data, then encapsulated in layer 3 ip,then further be encapsulated as

Re: VOip&VoFR [7:34947]

2002-02-09 Thread Steven A. Ridder
you are correct. ""landcai"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi, Gang, > I have a small thing I am still clear about, even though I thought it over. > what's the difference between VOip over frame Relay and VoFR? Does it mean > that for Voip the voice is taken as

Re: VOip&VoFR [7:34947]

2002-02-09 Thread Annlee Hines
Bear in mind, too, that with VoIP you get things from IP that you cannot from FR. Among them are the use of DSCP. With VoIP you may be using UDP and RTP for transport and reservations, whereas with FR you set up a dedicated circuit (dlci) for that traffic. HTH Annlee ""landcai"" wrote in messa

Re: VOip&VoFR [7:34947]

2002-02-09 Thread [EMAIL PROTECTED]
> Bear in mind, too, that with VoIP you get things from IP > that you cannot from FR. Among them are the use of DSCP. > With VoIP you may be using UDP and RTP for transport and > reservations, whereas with FR you set up a dedicated circuit > (dlci) for that traffic. > > HTH Good points all. I'd

Re: VOip&VoFR [7:34947]

2002-02-14 Thread PING
1. Voice is a "low burst rate" data in addition to other characteristics required such as low latency, jitter etc. 2. If you really want to think in terms of layers, voice is not layer 4 stuff, it is an application, just as video is. It might go down through presentation layer for say compression