Mitel 6867i Administrator's Manual page 463

Global BLA
You configure BLA on a global basis in the configuration files using the following parameters:
• sip mode
• sip user name
• sip bla number
You configure BLA on a global basis in the Mitel Web UI using the following fields at Advanced
Settings->Global SIP->Basic SIP Authentication Settings:
• Line Mode
• Phone Number
• BLA Number
Per-Line BLA
You configure BLA on a per-line basis in the configuration files using the following parameters:
• sip lineN mode
• sip lineN username
• sip lineN bla number
You configure BLA on a per-line basis in the Mitel Web UI using the following fields at Advanced
Settings->Line 1 thru Line N:
• Line Mode
• Phone Number
• BLA Number
Sylantro servers and ININ servers require specific configuration methods for per-line
configurations.
For Sylantro Server
When configuring the BLA feature on a per-line basis for a Sylantro server, the value set for
the "sip lineN bla number" parameter shall be the same value set for the "sip lineN user name"
parameter for all the phones in the group. For example, if sip lineN user name is 1010, you
would configure BLA on a per-line basis for the Sylantro server as follows:
sip line 1 mode: 3
sip line1 user name: 1010 (# for all the phones)
sip line1 bla number: 1010
For ININ Server
When configuring the BLA feature on an ININ server, the value set for the sip lineN bla number
parameter shall be the same value set for the sip lineN user name parameter without the
incremented digit added to the phone #. For example, if the sip lineN user name for the first
Operational Features
5-202