Limit extension to 1 call only

3d3dman

Member
Oct 11, 2022
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We are using FusionPBX Call Center

We have 2 phones registered to the same extension (325).

Requirement:
  • The extension should only ever have 1 active call total (either inbound or outbound).
  • No call waiting.
  • If the extension is already on a call, any new inbound calls (which enter via the Call Center queue) should remain in the queue and not ring either handset.

Current behaviour:
  • If we receive an inbound call and are already on an inbound call, it correctly stays in the queue.
  • However, if we make an outbound call from extension 325 and someone calls inbound via the Call Center queue, the second handset still rings.
  • This suggests Call Center is not recognising the extension as busy during outbound calls.

Extension settings:
  • Two devices registered to extension 325.
  • Call Limit on the extension is set to 1.
  • Inbound calls enter via Call Center queue (extension 700).

Agent configuration:
  • Single agent
  • Contact = user/325@domain

Question:
How can we enforce a hard limit so that extension 325 (with two handsets registered) can only handle one total active call, whether inbound or outbound, when using Call Centre?