From: VoiceOps on behalf of Glen Gerhard
Date: Tuesday, September 8, 2020 at 11:47 AM
To:
Subject: Re: [VoiceOps] Question about SS7 routing
Hi Ross,
Unless you have an SS7 trunk to an ILEC you don't need to worry much about the
Point Code. For SIP traffic you just dip the call and r
Hi Ross,
Unless you have an SS7 trunk to an ILEC you don't need to worry
much about the Point Code. For SIP traffic you just dip the call
and route on the LRN.
The Point Code itself is a special format that is assigned to you
when you set up
I'll try to make this as short and sweet as possible even though it's
pretty complicated. Point Codes are the 10 digit addresses for a
particular switch and LRNs are the 10 digit addresses for a particular
connection point that switch is associated with. In the PSTN world, all
connections are
, 2020 6:10 PM
To: Paul Timmins
Cc: VoiceOps
Subject: Re: [VoiceOps] Question about SS7 routing
I see, that makes sense. So then I have two follow-up questions:
1. If you are connected to multiple carriers, e.g. multiple long distance
carriers, how do you populate your routing table? (Obviously
e of the switch you're connected to
>> that is the appropriate next hop for the call.
>>
>>
>>
>> From: VoiceOps on behalf of Ross Tajvar
>>
>> Sent: Wednesday, September 2, 2020 5:46 PM
>> To: VoiceOps
>> Subject: [VoiceOps] Question abou
uit,
> and you would send it to the point code of the switch you're connected to
> that is the appropriate next hop for the call.
>
>
> --
> *From:* VoiceOps on behalf of Ross Tajvar
>
> *Sent:* Wednesday, September 2, 2020 5:46 PM
> *To:* VoiceOp
2, 2020 5:46 PM
To: VoiceOps
Subject: [VoiceOps] Question about SS7 routing
Hi all,
I'm trying to understand how routing works in SS7-land. I am familiar with
portability, and I know (at least in the US) the first step in routing a call
is doing an LNP dip to get the LRN.
However, it looks like
Hi all,
I'm trying to understand how routing works in SS7-land. I am familiar with
portability, and I know (at least in the US) the first step in routing a
call is doing an LNP dip to get the LRN.
However, it looks like addresses in MTP3 are "point codes" (PCs) which are
assigned to switches.
