Is anyone having any problems with this combination ?
Our initial deployment (10+) of 7920's (spring/summmer 2006) yielded no significant problems. Hdwe version 1 or 2, firmware and phone load unknown.
Nov/Dec 06 -- we have deployed large numbers (90+) of hdwe v2 and 3 phones, newer firmware, and now use 4.0-03 load. We have significant RTP issues. Call control is always there.
This problem plagues one small site with (3) 4131's and (3) 7920's...so numbers/coverage are not the issue.
Have not done a detailed analysis, but my gut feel is some change in later phone/fw/load versions.
Anyone have insight into/experience with these combos ??