RE: [Asterisk-Users] Norstar MICS

2003-12-15 Thread Don Pobanz
On Monday, December 15, 2003 10:10 AM, David Gomillion 
[SMTP:[EMAIL PROTECTED] wrote:
> The Asterisk system will be used to replace a Norstar MICS.  The
> location has two PRI's coming in, with a few hundred DIDs.  I know
> how
> to make * use the DIDs incoming, and I know how Nortel uses the DIDs.
> Now for the question: I wish to put * between the telco and the
> Nortel
> PBX.  How do I set up dialing out a PRI from * to the Nortel and
> sending
> the 4 digits so that the legacy phone system knows which extension to
> route the call to?
>
> Am I thinking about this wrong?  It seems to me that I need to buy a
> 4-port T1 card, take in the 2 PRIs on two of the ports, do the *
> magic,
> and output 2 PRIs on the other 2 ports, thereby connecting the Nortel
> and * and the P$TN.  Has anyone actually done this?
>

yes it can work to have your 2 PRI's from the telco terminate to * and 
then have 2 more PRI's from * to your Nortel PBX. I have not done this 
with PRIs, but have with DID/DOD trunks on a T1 from our local phone 
company and then used analog 'trunks' between * and our IBM Rolm PBX.

You will need to set up your channels in the proper context. You can 
then determine digits to send in your dial plan in the extensions.conf 
file.

Don Pobanz

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Re: [Asterisk-Users] Norstar MICS

2003-12-15 Thread Todd Lieberman
Check out:  
http://lists.digium.com/pipermail/asterisk-users/2002-December/006728.html

David Gomillion wrote:

I am currently working on an Asterisk test system, and will be
presenting a demo to the Board of Directors tomorrow night.  I want to
make sure I have all of my ducks in a row.
The Asterisk system will be used to replace a Norstar MICS.  The
location has two PRI's coming in, with a few hundred DIDs.  I know how
to make * use the DIDs incoming, and I know how Nortel uses the DIDs.
Now for the question: I wish to put * between the telco and the Nortel
PBX.  How do I set up dialing out a PRI from * to the Nortel and sending
the 4 digits so that the legacy phone system knows which extension to
route the call to?
Am I thinking about this wrong?  It seems to me that I need to buy a
4-port T1 card, take in the 2 PRIs on two of the ports, do the * magic,
and output 2 PRIs on the other 2 ports, thereby connecting the Nortel
and * and the P$TN.  Has anyone actually done this?
Can it work?  I really don't want to lie... If I need to present the
plan as replacing the entire system all at once, that's fine, but
they're a lot more likely to sign off if we can do it as a phase-out
instead of a forklift upgrade.
Thanks,
David Gomillion
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[Asterisk-Users] Norstar MICS

2003-12-15 Thread David Gomillion
I am currently working on an Asterisk test system, and will be
presenting a demo to the Board of Directors tomorrow night.  I want to
make sure I have all of my ducks in a row.

The Asterisk system will be used to replace a Norstar MICS.  The
location has two PRI's coming in, with a few hundred DIDs.  I know how
to make * use the DIDs incoming, and I know how Nortel uses the DIDs.
Now for the question: I wish to put * between the telco and the Nortel
PBX.  How do I set up dialing out a PRI from * to the Nortel and sending
the 4 digits so that the legacy phone system knows which extension to
route the call to?

Am I thinking about this wrong?  It seems to me that I need to buy a
4-port T1 card, take in the 2 PRIs on two of the ports, do the * magic,
and output 2 PRIs on the other 2 ports, thereby connecting the Nortel
and * and the P$TN.  Has anyone actually done this?

Can it work?  I really don't want to lie... If I need to present the
plan as replacing the entire system all at once, that's fine, but
they're a lot more likely to sign off if we can do it as a phase-out
instead of a forklift upgrade.

Thanks,
David Gomillion

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