[cisco-voip] SIP trunk CUCM 7

[Justin Steinberg]

I've used this provider for lab testing and it works ok.  Since you are
doing inbound DID service only, they will initiate the SIP communication and
with that provider no authentication is needed.

just make sure you PAT TCP:5060 on the internet router to the IP address of
your CUCM box.  (For security purposes, I would put a firewall rule that
only allowed TCP:5060 traffic from the your SIP provider IP addresses.)

You'll just need to make sure that the internet/PAT router is SIP aware
/ALG/fixup/etc.  Also make sure your internal environment is setup to
support RFC2833 DTMF.

Justin



On Mon, Dec 1, 2008 at 9:29 PM, Dane Newman <dane.newman at gmail.com> wrote:

> http://www.ipcomms.net/html/FREEDID_Landing2.htm
>
> I bought the FreeDID package  They asked for my ip (so I was hoping this is
> how they are authenticating me)  and if you can see from the features
>
> SIP Username/Password Registration is listed N/A so i think that means I am
> not doing sip authentication right?
>
>
>
> On Mon, Dec 1, 2008 at 8:58 PM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
>>  Wes replied earlier regarding authentication. I got the impression that
>> if you need to do SIP auth you'll need a more robust SIP proxy/server/box.
>>
>> ---
>> Lelio Fulgenzi, B.A.
>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
>> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>> "Bad grammar makes me [sic]" - Tshirt
>>
>>
>>
>> ----- Original Message -----
>> From: "Dane Newman" <dane.newman at gmail.com>
>> To: lelio at uoguelph.ca
>> Cc: "Mark Holloway" <mh at markholloway.com>, "<cisco-voip at puck.nether.net>"
>> <cisco-voip at puck.nether.net>
>> Sent: Monday, December 1, 2008 8:47:51 PM GMT -05:00 US/Canada Eastern
>> Subject: Re: [cisco-voip] SIP trunk CUCM 7
>>
>> I am on a rfc 1918 address but I am going to nat a pubic address to the
>> CUCM on the internet router .  I only have a cisco 1811w at the site so If I
>> need CUBE I will have to upgrade the router ugh....so is it possible to do
>> this without CUBE?  I thought I could just nat a public ip address to the
>> gateway and cucm would be able to support the trunk ( this is my first time
>> setting up a CUCM so I am a bit new at this)
>>
>> On Mon, Dec 1, 2008 at 5:34 PM, <lelio at uoguelph.ca> wrote:
>>
>>>  I think native SIP trunks are supported as far back as 4.x (we're using
>>> one on 4.1) but it all depends on the feature set and visibility. For
>>> example, if you're on a privately adressed VLAN you'll need CUBE or
>>> something similar.
>>>
>>> Lelio Fulgenzi, Senior Analyst Computing & Communications
>>> University of Guelph
>>> 519-824-4120 x56354
>>>
>>> ...sent from my iPod - please pardon my fat fingers ;)
>>>
>>> [XKJ2000]
>>>
>>> On Dec 1, 2008, at 5:31 PM, Dane Newman <dane.newman at gmail.com> wrote:
>>>
>>>   Please correct me if I am wrong but I thought cucm had the ability to
>>> support sip trunks native in 7?
>>>
>>> Sent from my iPhone
>>>
>>> On Dec 1, 2008, at 2:44 PM, "Mark Holloway" < <mh at markholloway.com>
>>> mh at markholloway.com> wrote:
>>>
>>>   I haven't had a chance to explore CUCM 7 yet, but I think you will
>>> need a back to back user agent like CUBE or Ingate's SIPerator.
>>>
>>>
>>>
>>> *From:* <cisco-voip-bounces at puck.nether.net>
>>> cisco-voip-bounces at puck.nether.net [<cisco-voip-bounces at puck.nether.net>
>>> mailto:cisco-voip-bounces at puck.nether.net<cisco-voip-bounces at puck.nether.net>]
>>> *On Behalf Of *Dane Newman
>>> *Sent:* Monday, December 01, 2008 10:58 AM
>>> *To:* <cisco-voip at puck.nether.net> <cisco-voip at puck.nether.net>
>>> cisco-voip at puck.nether.net
>>> *Subject:* [cisco-voip] SIP trunk CUCM 7
>>>
>>>
>>>
>>> I just purchased a sip trunk from ipcomms.net does anyone have
>>> instructions how to configure it to work with CUCM 7?
>>>
>>>  _______________________________________________
>>> cisco-voip mailing list
>>> cisco-voip at puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>>
>>>
>>
>
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