We've made progress with this It seems that a poor cable was affecting one of the phones and causing problems with a switch on our network. It's hard to know exactly what else made the the difference...

sadly the telnet commands are very limited as far as I can tell so there is no way to accomplish our goals that way. It appears that even TP-Link do not have a reference guide. The UG is not much...

Model : R470T+ Hardware Version : V4 Firmware Version : ISP : is there such a thing as a telnet reference for the router? I am trying to understand if it is possible to have our bandwidth management...

tas7330, Did you manage to solve this? I am having incoming VOIP issues as well and wondered what process you worked through

furher information: the same problem is happening on two different Thomson phones as well as a Siemens Gigaset base station all devices worked previously on the same voip provider (voipfone) and...

Model : TL-R470T+ Hardware Version : 4.0 Firmware Version : 1.1.0 Build 20150526 Rel.71817s ISP : BT I am having some challenges with VOIP phones on an R470T+ load balancing router. In particular we...