Re: [Groff] Signaling diagrams?

[Larry Kollar]

Jon Snader wrote:

> > Is there a program to generate signdling diagrams out there? I  
> > sure could use one right now
>
> What kind of signaling diagrams?  Trains, cells, ...?  For some  
> applications, I've found Graphviz makes an excellent front end to  
> pic (or you can generate ps, etc. directly).

Telephony signaling or provisioning flows. RFC3261 has some examples  
(the first on page 12). A more complex example, pretty much as big as  
anything I'd have to deal with, is on page 30 of http:// 
www.cablelabs.com/specifications/PKT-SP-PROV1.5-I03-070412.pdf

I'll have Graphviz a look-see too, thanks.

-- Larry