[Asterisk-Users] GSM Bandwidth - Test x Measures

[Joel Barbosa Moraes]

Hi all!

 Everybody was talking about 
bandwidth consumption of the codecs but I have one doubt about it.
 I prepared an Asterisk box with 
a TDM20B and a X100P (two FXS and one FXO). Last weekI traveled 
andcarried my notebook so I could dial to a local ISP and then connect to 
my asterisk box to make local calls.
 Onthe hotel, the quality 
of the phone line was terrible and the maxium connection speed I made was 
26.4k.Even with thebad connection I connected with my asterisk box 
and then madea call and the quality was good. The client I used was the 
IAX Phone that uses the GSM codec (as said at the web page).
 Any explanations? This is 
bothering me because I have to decide how many clients a DSL (256/128) 
connection can support and if I take the measures I can put a maximum of 3 
(since its 35k with the GSM codec) and if I use my tests I could use almost 5. 
What should I do? Help me. :-)

Thanks a lot in advance,

Joel Moraes

Re: [Asterisk-Users] Remote retrieval of voicemail, a question

[Joel Barbosa Moraes]

I am really a newbie on *, but I think that you can answer the line and wait
some time (like 2 seconds) if the caller dont press anything like * (for
example) he will be moved to the voicemail, but if he press, he will go to
VoicemailMain to check their messages.

Somebody correct me if necessary. I couldnt test thit cos I am not with my *
box set now.

Joel Moraes
Consultant/Instructor on OS and Networking
Redhat Certified Engineer (Certificate# 807302783006492)
Phones: 55-81-99091063 / 91922250


- Original Message -
From: Brian Buhrow [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Friday, February 27, 2004 12:52 PM
Subject: [Asterisk-Users] Remote retrieval of voicemail, a question


 Hello.  I'm running an asterisk system where the voicemail box numbers
 match the extensions to which they belong.  The phone numbers from the
PSTN
 which access the system are mapped to specific extensions, and if there's
 no answer, they forward to their respective mailboxes so callers can leave
 messages for the owners of the extensions.  Without adding an additional
 voicemail only access number from the PSTN, I would like owners to be
 able to call their extensions and retrieve their messages through the
PSTN.
 I've looked at the app_voicemail.c file in the Asterisk source tree, and I
 see how to do it with a source code change, i.e. allow the user to press
*
 while the outgoing message is playing, and jump to voicemailmain and
 proceed to do generic voicemail authentication.  However, I'm wondering if
 there's a way to do the same thing, that I've not thought of, which can be
 done without modifying the source code itself, i.e. through configuration
 changes in either voicemail.conf, extensions.conf, or through some other
 mechanism I've not thought of.
 I'm assuming here, that what I want is something others wanted before
 me, and that they've found a solution of which I'm not aware.  Can anyone
 enlighten me?

 Many thanks in advance for any suggestions.
 -Brian

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