Allworx - Initiating A Three-Way Conference Call
Instructions for placing a standard three‑party (3‑way) conference call using an Allworx IP phone—such as models 9202E, 9204, 9212, or similar.
Instructions
Connect with the first person.
Establish your initial call as usual.
Press the Hold button.
This places the first call on hold.
Select an available line appearance and call the second person.
Use another line (Call Appearance or Line button) to dial the second party.
**Press the ** Conference (CONF) button.
This initiates the conference process.
Reconnect the first party.
Press the flashing button corresponding to the first call that was on hold.
All three parties are now connected.
The Conference button will glow solid red (or green, depending on your model), indicating an active three‑way call.
Party disconnections: Any participant—including you—may hang up to leave the conference. The remaining two parties will stay connected.
Private sidebar (split):
While in a conference, press the CONF button again.
Use the UP/DOWN arrow keys to highlight the party you wish to speak with privately, then press Hold.
The selected party will be placed on hold (their line flashes).
To restore the full conference, press CONF again and select the flashing line.
Soft‑key versions: Some models display "CONF" as a soft‑key rather than a dedicated physical key—the steps remain equivalent.
Supported models: This feature is supported on popular Allworx desk phone models (9202E, 9204/G, 9212/9212L), provided the system software is 7.x or higher.
Allworx phones implement three‑way calling using standard SIP-based call merging logic. The endpoint handles call mixing directly; no external conferencing bridge is required.