[VoiceOps] New Exchange 217/777

Adam Vocks Adam.Vocks at cticomputers.com
Tue Jul 15 10:52:55 EDT 2014

So, at the very least, I need to start looking at each of the ILEC's
tandems in a specific LATA?


-----Original Message-----
From: VoiceOps [mailto:voiceops-bounces at voiceops.org] On Behalf Of Alex
Sent: Tuesday, July 15, 2014 9:48 AM
To: voiceops at voiceops.org
Subject: Re: [VoiceOps] New Exchange 217/777

On 07/15/2014 10:44 AM, Adam Vocks wrote:

> :-)
> Take Kidd's call from Verizon in Colorado.  If there isn't our 
> exchange in their local switch, do they forward the call on to another

> switch in hopes that it will know where to send it?  Similar to a 
> default gateway in IP world?

It would get kicked up to an ILEC tandem inside that LATA. There is
really no default gateway beyond that; at that point, you've already
exited into what the IP world would call "default route-free" or "Tier
1" routing space.

Alex Balashov - Principal
Evariste Systems LLC
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

Please be kind to the English language:

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