Is it possible to program the spa525g2 extensions to point to different VOIP providers?

[jjv-nyc]

I currently have all five extensions of my SPA525g2 on a google voice number.  I wanted to add a Vonage number to two of these extensions.  Different people at Vonage have given me conflicting info, one saying that it is possible to point each extension to a different provider and another saying that it is not possible. 

If it is possible to program a SPA525g2 to point to multiple services, can I be pointed to literature which would tell me how to implement this?

Thank you in advance,

Joe 

[Brandon Buffin]

I have not tested this but it should be possible as each line is configured with a SIP proxy, username, password, etc. Here are instructions from one provider on configuring an SPA phone for use with their service. Same steps could be followed for additional lines with other providers.

https://support.onsip.com/hc/en-us/articles/204023680-Cisco-SPA-500

Brandon