Cisco UC 320W Administration Manual page 69

Configuring Line (FXO) Ports, Phone (FXS) Ports, and IP Telephone (SIP/BRI) Services
Configuring SIP/BRI Trunks for Voice over IP Services
Unified Communications UC 320W Administration Guide
will be transmitted, for example 9725550123. Repeat this step as needed
to add other numbers.
• To add a list of consecutive numbers: Click Add Range of Numbers. In the
Start box, enter the first phone number in the range. Do not include any
spaces or symbols but instead enter the exact number that will be
transmitted, for example 9725550123. In the Count box, enter the total
count of phone numbers in this range. The final number appears in the End
field. Click Add Numbers to save your entries, or click Cancel to close the
window without saving the phone numbers. Repeat this step as needed to
add other ranges of numbers.
• To delete a phone number: Click the Delete (X) button.
SIP Provider Settings:
To enter the settings, click Settings. To hide the settings, click the button again.
Available fields vary by provider.
• Description: Enter a short description of this service for your reference.
• Proxy: Enter the IP address or domain name of your VoIP provider's proxy
server.
• Outbound Proxy: If required by your VoIP provider, enter the IP address or
domain name of the outbound proxy server.
• Call Capacity: Enter the number of simultaneous calls that are supported
on this trunk.
• Prefix dialed numbers with (code): Check the box if this feature is required
by the SIP provider. When this feature is enabled, the system automatically
inserts the appropriate dialing prefix to an external number (such as 1+ in
the US or 44+ in the UK, based on the specified Regional Settings).
• Company Name: Enter your business name, for caller ID purposes.
• DID: Choose the phone number that is used as your account number. Or, if a
phone number is not used for this purpose, click Custom and then enter the
account number.
• SIP Domain Name: Enter the domain name specified by your provider.
• Authentication ID: Enter the authentication code, if required for your
account.
• Password: Enter the password for your account.
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