[asterisk-users] DID from Direct from Telco

[Don Kelly]

It might be a good idea for you to describe your application and ask for
suggestions.

How many concurrent calls do you need to handle? Do you need a few (or many)
DIDs (actual phone numbers)? Are the DIDs in a single geographic area, or
scattered all over the country(ies)? Is your application inbound-only, or
will you be making outbound calls? Or will you be redirecting calls to
outside agents? What is there about the SIP providers that you find
unsatisfactory?

--Don

Don Kelly

PCF Corp
People Come First
651 842-1000
651 842-1001 fax

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Nick Khamis
Sent: Friday, November 04, 2011 7:47 AM
To: isrlgb at gmail.com; Asterisk Users Mailing List - Non-Commercial
Discussion
Subject: Re: [asterisk-users] DID from Direct from Telco

Thank you guys for your response,

>> One FXS port can only handle one call. A PRI T1 gateway can handle 23 
>> call channels. A single T1 Data line with SIP can >> handle about 18 
>> call channels running G711, 37 channels running g729

I just want to make sure that a T1 Gateway (capable of 23 call channels),
plugged into an FXS port (capable of one call), is not a bottleneck. I.e.,
even though our network can handle upto 23 channels, we can only support 1
concurrent call becuase of the single FXS? What I am trying to figure out is
what would I need to have the same capabilities as a company offering DIDs.
Which mediant, and maybe a nice illustration?

Thanks in Advance,

Nick.

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