Aastra AastraLink Pro 160, Administrator'S Manual

Page: 192 / 360

Configuring VoIP Settings
4-82 41-001190-02 Rev. 01, Rel. 1.2
AastraLink Pro 160 Administrator Guide
9 (only if required by Service Provider) In the “ Realm ” field, specify the Authentication domain within
the destination network, where SIP call steering to a specific media gateway is required. If not
required, leave blank.
Your service provider supplies this value.
10 (only if required by Service Provider) In the “ Authentication Username ” field, enter the user name
used to authenticate with the service provider if you are using a different account name then the
“Username” you specified in step 7.
For example: 6175555000
Note: The “ Authentication Username ” value may differ from the “ Username (Outgoing Caller ID) ”
value.
Your service provider supplies this number.
11 (only if required by Service Provider) In the “ Authentication Password ” field, enter the password
required to access the service provider’s network.
For example: 51000
Your service provider supplies this password.
12 In the “ Outbound Proxy ” field, enter the outbound proxy IP address or fully qualified domain name
used to route outgoing calls through this device rather than direct to the registrar server.
Note: This field is only required if your local network does not transparently route SIP calls to the
public SIP service provider.
13 In the “ Outbound Proxy Port ” field, enter the outbound proxy port number of the outbound proxy in
step 12.
Note: This field is only required if you are using an outbound proxy.
14 Click <Save> to save your changes.
AastraLink Web UI
Step Action