Shared Line Appearance
Shared Line Apprearance(SLA) also known in older phone systems as a “Key System”.
FusionPBX Settings
FusionPBX Menu Advanced > SIP Profiles > edit a profile to enable SLA.
name: multiple-registrations
value: contact
enabled: true
Yealink SLA
FusionPBX Menu Accounts > Device > Edit a specific device.
Line > Shared Line
Options: 0-Disabled (default), 1-Broadsoft SCA, 2-BLA
Polycom SLA
FusionPBX Menu Accounts > Device > Edit a specific device.
Line > Shared Line
Options: shared, private