[asterisk-ss7] SS7 + T1 on Asterisk?

[Matt]

Good point on the dual links and one is just "down", so then I only
need one SS7 and one T1.

On Wed, Dec 7, 2011 at 3:26 PM, Michael Mueller <ss7box at gmail.com> wrote:
> T1 or E1 - just set up the Nortel switch for an F link (if that's an
> option - it should be); alternatively, setup the Nortel for a combined
> linkset, and keep one linkset disconnected
>
> On Wed, Dec 7, 2011 at 3:19 PM, Matt <mhoppes at gmail.com> wrote:
>> I'd agree -- if I had to pay the telco for this setup it would be
>> overly expensive.  I'm trying to connect a softswitch into our Nortel
>> DMS100.. and while the Nortel does T1.. it won't send caller-id
>> information over the T1, but will over an SS7 circuit.
>>
>> I'm checking with our switch tech to see if the Nortel supports an E1,
>> as I understand with an E1 I can use one channel for signaling and the
>> rest for voice?
>>
>> On Wed, Dec 7, 2011 at 3:07 PM, Michael Mueller <ss7box at gmail.com> wrote:
>>> if one slot out of 48 is for an SS7 link, then this configuration is
>>> called an 'F' link - it is a single link linkset
>>>
>>> if asking about T1 then chances are good that you are in an ANSI world
>>> - the ANSI world connects to the SS7 net via mated pair STPs - your
>>> node needs at least 2 dedicated T1 using one slot in each, with each
>>> T1 connecting to one of the mated pair STPs; a third T1 carries voice;
>>> kind of expensive for a single T1
>>>
>>> sometimes you can get a T1/ANSI F link linkset to a switch on the edge
>>> of the network but you are not a network peer when you do that - and
>>> being a network peer is one of the reasons to use SS7; sometimes this
>>> is done to learn about SS7 connectivity
>>>
>>> E1/ITU F links are common and allow you to be a network peer
>>>
>>> make sure you have a strong case for doing this
>>>
>>> On Wed, Dec 7, 2011 at 11:47 AM, Matt <mhoppes at gmail.com> wrote:
>>>> If I were to get a 2 span T1 card for Asterisk... and connect it to a
>>>> Nortel DMS100... can I run call traffic over the T1 and run SS7
>>>> signaling FOR the T1 over the other port?
>>>>
>>>> Is there documentation on doing this anywhere?
>>>>
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