Installation guide

Operational Features
5-149 41-001561-00 REV00 – 10.2014
Use the following procedures to configure per-line BLA on the IP phone.
Configuring BLA Using the Mitel Web UI
Configuration Files
For specific per-line parameters you can set in the configuration files, see Appendix A, the section, “SIP Basic, Per-Line Settings” on pageA-67.
Mitel Web UI
1. For global configuration of BLA:
Click on Advanced Settings->Global SIP->Basic SIP Authentication Settings.
For per-line configuration of BLA:
Click on Advanced Settings->Line N (1-9).
In the "Line Mode" field, select the BLA option.
2. In the "Phone Number" field, enter the phone number of the IP phone.
3. For global configuration of BLA:
In the "BLA Number" field, enter the Bridge Line Appearance (BLA) number to be shared across all IP phones.
For per-line configuration of BLA:
In the "BLA Number" field, enter the Bridge Line Appearance (BLA) number to be shared on a specific line.
4. Click Save Settings to save your changes.