[cisco-voip] Cube configuration for CenturyLink Sip Trunk

['Jonatan Quezada']

Are you guys using ATA's if so which ones? we have a ton of the 186's and
have been testing with 187 and I brought in a 190, but not excited about
replaceing all of them. since that will be upwards of 13K, Id rather get
another T1 and shot it all that way.

I wonder if the above configured globally still need the same line in the
dial peers, that is what i will try next tonight since I cant configure
dial peers while calls are active

On Thu, Jan 11, 2018 at 12:05 PM, Ben Amick <bamick at humanarc.com> wrote:

> We have a CenturyLink IQ SIP trunk as well, and an efax system set up to
> our CUCM over SIP trunk, and then CUCM handles the signaling to the
> gateway.
>
>
>
> I didn’t set it up originally so I don’t know what pains we had with it,
> but we do have a slightly altered version of the below line in our gateway
> config under both voip service voip and the some of the inbound and
> outbound dial peers:
>
> “fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback
> pass-through g711ulaw”
>
>
>
> It works well enough, but we do have some periodic but common fax issues
> still. But I think that’s more of a carrier issue than our side, and we
> pump out way more faxes in a day than most companies.
>
>
>
> Ben Amick
>
> Unified Communications Analyst
>
>
>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf
> Of *'Jonatan Quezada'
> *Sent:* Thursday, January 11, 2018 2:50 PM
> *To:* cisco-voip at puck.nether.net
> *Subject:* [cisco-voip] Cube configuration for CenturyLink Sip Trunk
>
>
>
> Hola Cisco Ninjas,
>
>
>
> We cut over to a CenturyLink IQ private SIP trunk, and we are seeing that
> FAXing is not functional like before. Part of the reason we feel is that
> the ATA and the fax devices location are the older ones, they are ATA186, I
> have tried
>
>
>
> The provider says they do passthrough, but we can only receive. We
> developed a workaround with a seperate routeList, and Group to use the T1's
> we migrated from.
>
>
>
> Has anyone successfully configured Fax with centuryLinkSip Trunk?
>
>
>
> The TAC team mentioned that I should use this command  in the dial peers
>
>
>
> fax protocol t38 nse ls-redundancy 0 hs-redundancy 0 fallback
> pass-through g711u’.
>
>
>
>
>
> before I mess with my dial peers I want to see if there are field tested
> methods that have been successful.
>
>
>
> What is the difference between configuring FAX globally on the voice
> service VoIP area of the configuration vs the dial peer side. I already
> have the above command configured globally. and fax is still receive only.
> I cant send out over the trunk.  thoughts concerns? ideas greatly
> appreciated
>
>
>
>
>
>
>
> Johnny Q
>
> Voice Technology Analyst - TelNet
>
> Chemeketa Community College
>
> Johnny.Q at chemeketa.edu
>
> Building 22 Room 131
>
> Work 5033995294 <(503)%20399-5294>
>
> Mobile 9712182110 <(971)%20218-2110>
>
> SIP 5035406686 <(503)%20540-6686>
>
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Johnny Q
Voice Technology Analyst - TelNet
Chemeketa Community College
Johnny.Q at chemeketa.edu
Building 22 Room 131
Work 5033995294
Mobile 9712182110
SIP 5035406686
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