We use our WP820s on our manufacturing floor. We have a Wi-Fi mesh network that is directly connected to our TPx Communications network (our VOIP phone carrier). We have sporadic one side calling issues where only one party can hear. The call back and everything will be fine. We have Polycom desktop phones which do not have this issue. Only the WP820s. TPx level 3 engineers have look at this and everything is fine on their side of things. They do not officially support the WP820s. We used to use the DP750 & 720s, but they did not have the range we needed. We have excellent Wi-Fi building coverage averaging 90-100% signal strength.
Anyone have any thoughts?