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V20 Update 10 Alpha 2 Learn more

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Unsupported Does 3CX support Poly Trio C60 conference phone?

Answers: 1

Views: 1K

Apr 16, 2022

Saqqara

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Unsupported DP752 provision registration

Answers: 2

Views: 2K

Apr 14, 2022

Maschio

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Unsupported Proper Mitel 5212/5224/5320e setup

Answers: 3

Views: 2K

Apr 14, 2022

leejor

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Unsupported Am I able to pull public address book from XML manually?

Answers: 2

Views: 476

Apr 13, 2022

ChrisC_3CX

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Solved Change template/config for only one phone.

Answers: 4

Views: 929

Apr 13, 2022

JohnS_3CX

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Solved Our PA can receive calls from the SIP trunk, but we can't call it over the extension

Answers: 4

Views: 777

Apr 12, 2022

dh212

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Solved N510 no longer an option

Answers: 4

Views: 883

Apr 12, 2022

JohnS_3CX

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Provisioning of main line

Answers: 1

Views: 433

Apr 12, 2022

JohnS_3CX

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Unsupported Cisco 7821 Buttons

Answers: 1

Views: 531

Apr 10, 2022

AWS2P

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Avaya Provision problem after Upgrade to V18 | Avaya IP Phones 96XX |

Answers: 12

Views: 5K

Apr 8, 2022

jmdomini

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Solved Grandstream HT801 without SBC and Cloud based PBX

Answers: 4

Views: 2K

Apr 8, 2022

ChrisC_3CX

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Numerous Extentions unreachable in Ring Groups

Answers: 1

Views: 496

Apr 8, 2022

JohnS_3CX

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Unsupported Adding a Algo Door Phone. 3CX Hosted.

Answers: 2

Views: 1K

Apr 7, 2022

ChrisC_3CX

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1st time Hotel deployment

Answers: 4

Views: 724

Apr 7, 2022

SweetAction

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after setup the 3cx System and add ip phone , the extension appear twice for one account in ip phone , gxp1625,gxp1630 and gxp2170

Answers: 18

Views: 1K

Apr 5, 2022

JohnS_3CX

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Solved Polycom SP335 -- Echo Test sounds great, but getting one-way audio on all other calls

Answers: 5

Views: 1K

Apr 4, 2022

JohnS_3CX

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Unsupported Direct SIP for Grandstream HT 800 series

Answers: 3

Views: 846

Apr 4, 2022

JohnS_3CX

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Unsupported grandstream WP820 support needed

Answers: 1

Views: 1K

Apr 2, 2022

Evolute IT

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Unsupported General Dynamics vIPer phones with 3CX

Answers: 0

Views: 1K

Mar 31, 2022

dpearceFL

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Unsupported 6865i

Answers: 0

Views: 707

Mar 30, 2022

mapham

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PnP (Plug and Play) Phones refers to phones that reside within the same network as a 3CX PBX or SBC and their presence is automatically detected by the PBX, leading to a very simple and streamlined setup.Note: If you are deploying a number of these devices at once you should create a table listing t...

Configuring a DECT Phone

11 September 2026

3CX also supports the use of DECT Phones. DECT phones are wireless phones which have a number of advantages over Wi-Fi phones:DECT is very reliable and independent of your Wi-Fi No need for staff to use personal phonesCheap, long lasting, easily replaced hardwareLong battery lifeScale up according ...

IP Phone Firmware Management

4 September 2026

Version 20 Update 10 centralizes IP phone firmware management in the 3CX Admin Console. From the Phones page, you can review the firmware reported by each phone, assign the firmware it should use and run common device actions.The Firmware library stores both 3CX firmware and vendor firmware uploaded...