How to use the paging service of the U1980

For details, see Operation and Maintenance > Operation Guide > Valued-Added Service > PBX Group Line Selection Service in the U1980 product documentation.

New services in default rights can be modified, but the outgoing call rights cannot.

The U1900 series voice gateway does not support the Centrex group service.

A serial cable with the RJ-48 connector at one end and DB9 at the other end is delivered with the device. Connect the DB9 connector to the serial port of the PC and the RJ-48 connector to the Console port of the U1900.

Two methods are available: - Using the LMT 1. Log in to the LMT command tree and access the config mode. 2.Select the command according to the service to configure: Adding a blacklist: config add blacksubscriber Querying blacklists: show blacksubscriber Delete a blacklist: config delete blacksubscriber 3. Click Execute. - Using the web self-service system 1. Open Internet Explorer, enter the IP address of the U1980 in the address box, and press Enter. Note: At your first login, it is recommended that you download and install the CA root certificate to speed up your login. 2. Enter the user name (user number by default) and password (Change_Me by default), and click Login. Note: You can click Change Password in the upper right corner to set a new password. 3. Choose Self-Service > Registering Services. 4. Click Blacklist. 5. On the Blacklist tab page, click Create and set the number. 6. Click OK.