Hi SS,I'm glad you eventually got this working with H323. Although it actually is easier to set it with the H323 protocol, eventually it's more sustainable with SIP.With SIP I set it to (advanced) and included all the key elements like device pool, C...

There are two ways you can connect the C60:1) H323: Add the endpoint as a phone and select H323 endpoint. Be sure to set the appropriate CSS, location, AAR, H323 details, etc..2) SIP (recommended): Add the endpoint as a phone and select SIP(Advanced)...

I would definitely recommend the VG224. The CLI is quite easy to use and the 24 ports can be configured directly though CUCM.