LDAP contact lookup with configuration files

Hi

I'm trying to configure 100+ T22p phones with LDAP contact lookup.

I've configured one handset manually and it's all working. So I've exported the config from that handset and copied the [ LDAP ] section to the configuration files of the other handsets.

I've forced an update on the handsets and they appear to have received new configurations and rebooted a few times.

However after they have finished the LDAP contact section is still blank. If I pull down one of their config files the [ LDAP ] section shows blank data.

Any ideas why this might be? All v70 devices.