2 sip providers form sip phones

[lima.pedro]

Hello! Can I use two servers for the same central sip, but some phones that would bind to a server to another sip and others. Thus manages to come divide the company account.

[paolo bevilacqua]

Which phones exactly  are you talking about ? Which call control system do you have ?

[lima.pedro]

Hello, I have spa 504g and 502g. My system is UC560.

I wish some externsion call b sip trunk and other by other trunk.

Could I paste my config here? Sorry, I am very poor over Cisco IOS.

[paolo bevilacqua]

You can use a COR config to do that. You can search the forum for many threads discussing your requirement.

[lima.pedro]

Sorry sir, but I think explain wrong.

I have 2 sip provider. My UC is divide over 2 companys. Can I config sip phones, spa 504g and 502g, to dial from one sip provider and other to other sip provider?

Example:

sip1 and sip2

extension 1 to 20, dial for sip1 automatic.

extension 21 to 50 dial to sip 2 automatic.

This is to CoR ?

[paolo bevilacqua]

Yes.

[lima.pedro]

Thansk alot mr Paolo, but my version dont allow 2 authenticaions. just one

If I make update of my version (is 15.0), I lost my configs? Or the system keep ?

[gkonheiser]

Config will be safe but do a backup just incase. I have just upgradeed inorder to use one then one SIP provider.