Is anyone aware of a vintage problem with 2216 phones where
the obv key doesn't work intermittently? I have a few phones of the same vintage that won't work but when I put an older one in it's ok
the switch is an op61 with rlse 25.40 software
NT2K18GH93 NNTM605D610D NT2K18GH93
AND HERE ARE THE NUMBERS ON THE GOOD PHONE:
NT2K22CA93 NNTM6041404B NT2K18XM93
the obv key doesn't work intermittently? I have a few phones of the same vintage that won't work but when I put an older one in it's ok
the switch is an op61 with rlse 25.40 software
NT2K18GH93 NNTM605D610D NT2K18GH93
AND HERE ARE THE NUMBERS ON THE GOOD PHONE:
NT2K22CA93 NNTM6041404B NT2K18XM93