If you all would, I would appreciate your opinions as to if I should configure a new VG224 as SCCP or MGCP (for UCM6.1). We will have analog phones, faxes and modems but do not require supplementary services. Only dialtone, fax and modem passthrough. Is SCCP supported with UCM6.1? On the router running 12.4(9)T the sccp "version" command only had up to ccm 4.3)
If you prefer one over the other for above requirenments, please provide specifics on why thats the best choice.
Also, we tried to get this up as SCCP in our lab with UCM6.1 (but continued to get registration failed). We we setup as mgcp, it registered right away.
Your opinions are greatly appreciated.