The innovaphone IP150, IP110, IP200 and IP230 telephones support a telephone book on the telephone via LDAP.
Setup
| Authentication | Optional | 
| Phone Number Formatting | Unformatted Note the location settings for the telephone equipment. | 
| End Device Support | innovaphone IP200 | 
| Country Code | "49" for Germany or "1" for USA | 
| Area Code | "30" for Berlin or "706" for Toronto | 
| Domestic Long-distance Code | "0" in Germany or "1" in USA | 
| International Dialing Code | "00" in Germany or "011"' in USA | 
| Trunk Access Code | Digit for obtaining an outside line on the telephone system (usually "0" in Europe). | 
| Root Number | The base number for a phone system connection with phone extensions. For the phone number +49(30)12345-678, the root number is "12345". | 
| Enable External LDAP Server Access | Enabled | 
| IP Address | IP address of the MetaDirectory | 
| Port Number | TCP port of the MetaDirectory | 
| Distinguished Name | Optional User Name | 
| Password | Optional password | 
| LDAP Mode | Paged Results | 
| Sort by First LDAP Name Attribute | Enabled | 
| Base | BaseDN of the LDAP node e.g. dc=innovaphone | 
| Object Filter | (objectClass=contactPerson) | 
| Attribute 1 | displayName | 
| Attribute 2 | |
| Attribute 3 | |
| Phone 1 | telephoneNumber | 
| Phone 2 | homePhone | 
| Phone 3 | cell | 
| Phone 4 | 
| Enable External LDAP Server | Enabled | 
| Server | IP address or host name of the MetaDirectory | 
| Port | TCP port of the MetaDirectory (712) | 
| User Name | Optional User Name | 
| Password | Optional User Name | 
| Search Base | BaseDN for the LDAP node, e.g. dc=innovaphone | 
| Mode | Paged Results | 
| Sort Results | Enabled | 
| Object Filter | (objectClass=contactPerson) | 
| Name Attributes | displayName | 
| Number Attributes | telephoneNumber, phoneHome, and mobile | 
| Hold Server Connection | 60 | 
Version 6