VoIP & PSTN on same terminal.

[vmorozan96]

Hello everyone.

We are designing a new HQ for an organization.

I was wondering if it is possible, using a CUCM, and cisco terminals (e.g. CP-8845, DX-80 etc...) to make the terminal work on the VoIP network, our intern telephony network, and the PSTN.

For example for the VoIP network i will just use normal numbers like 8xxxxxx and for other networks to create some route-patterns and translations pattern I think, so when you put for example "1"xxxxxxxxxx before a number, it will know that is a number in PSTN and forward it, and translate it in xxxxxxxxxx. And for the internal telephony network the same.

I don't even know if this is possible, and I would appreciate your opinions, as well as your ideas of how it needs to be done.

Thanks!

[TONY SMITH]

Yes that's possible and there are lots of ways to do it. 

[Jaime Valencia · Accepted solution]

I strongly suggest you reach out to a Cisco partner with voice specializations, or a reputable consultant for assistance with this, it's in your best interest to have someone knowledgeable design and configure your solution to avoid problems down the line. 

[George Sotiropoulos · Accepted solution]

Hello,

You should reach a Cisco Partner, below you may find the Cisco Partner Locator Link:

https://locatr.cloudapps.cisco.com/WWChannels/LOCATR/openBasicSearch.do
George