Hello, im new here so i hope im posting in the right area.
We have a DMVPN setup and 5 1140E phones were setup and tested in our office in texas, everything worked.
When we sent these to africa, the phones lost their feature button programming.
there are no Firewall restrictions in place, everything is on VLAN 100 physically, but im not sure the phones are setup with VLAN id 100.
When a call appearance was programmed, all the features started working again however a power outtage occured and now the feature buttons do not work again.
Can anyone point me in a troubleshooting direction here?
Im shoretel,Avaya IP office certified , not as familiar with nortel but i do understand IP telephony/Voip a great deal.