Jun 1, 2017 #1 TeleBug27 Technical User Oct 20, 2015 65 GB I have two 8662 phones that are in SIP mode and trying to switch back to IPT Have tried powering on the phone holding keys 5 & 6 but it just boots up to SIP
I have two 8662 phones that are in SIP mode and trying to switch back to IPT Have tried powering on the phone holding keys 5 & 6 but it just boots up to SIP