Grandstream UCM6100 User Manual for 1.0.9.25 - Manual (Page 200)

Firmware Version 1.0.9.25 UCM6100 Series IP PBX User Manual Page 199 of 303
5. If LDAP server is synced correctly, Available LDAP Numbers box will display available remote
extensions that can be included in the current ring group. Please also make sure the extensions in the
peer UCM6100 can be included into that UCM6100’s LDAP contact.
Figure 115: Ring Group Remote Extension