It might be worth checking under PGM 211 (SIP Phone Attributes) and ensure that opt 12 - 407 Authentication is turned on for all of the 3rd party sip extensions. without this enabled, passwords are completely ignored for 3rd party sip extensions allowing devices to register with only the username.
We keep on getting the freeze on boot issue with a number of 8012 handsets, does anyone know which resistor it is that we need to remove to allow the phone to boot again?
george
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