[cisco-voip] New phones not picking up Phone Services

[Lemon]

Hi,

Running CCM 6.1 and noticed today that when we connect new phones,
7941, and assign the Phone Services to them like Ext Mob for some
reason they are picking it up.
Also, they are not showing the correct CallManager information, ie.
they all just showing the pub as active CCM and do not list any of the
Subs.
Older phones that were connected a while ago show the correct info ie,
they display the login service and show the correct CCM information

Any ideas?