ATL Telecom IP-3062 PoE Professional IP Telephone - Manual (Page 36)

Page 36
MOCET IP3062 Professional IP Phone Administrators' Guide
 United Kingdom
 Canada
 Japan
 France
 Korea
 Germany
 Singapore
 HongKong
 Taiwan
The default call progress tones on IP3062 phone match standard United States tones. You
can assign your IP3062 phone to match the standard tones in your region.
Configuring Network Address Translation
IP3062 phone can support STUN (Simple Traversal of UDP through Network Address
Translators - RFC 3489) type of NAT. The STUN type of NAT allows IP3062 phone
operating behind a NAT to discover the presence of the network address translator and to
obtain the mapped NAT address and port number that the NAT has allocated for the
IP3062 phone's UDP connections to remote hosts. IP3062 phone requires assistance from
a third-party network server (STUN server) located on the opposing (public) side of the
NAT, usually the public Internet. However, please note that STUN does not work with
symmetric NAT which is often found in the networks of large companies.
Using Corporate LDAP Directory
You can connect your IP3062 phone to a corporate directory server that supports
Lightweight Directory Access Protocol (LDAP). The corporate directory is a flexible feature
and the following table links you to the parameters you can configure. When the
configuration is done, you can call number you retrieve from the LDAP server on the
IP3062 phone.
Please note that if you would like to make the corporate directory be used for number
lookup on incoming calls, you need to configure Number Guessing Option as
LDAP, and
specify a parameter for LDAP Number Filter field.