Setup & Support Guides

Step-by-step guides for your phone system, phones & network gear

Practical, step-by-step instructions — from voicemail and call forwarding on your phone system, to WiFi setup and Bluetooth pairing on the hardware Wise Cloud Technology supplies.

Your Phone System (3CX)

Voicemail, call forwarding & account how-tos

How to Set Up and Check Your Voicemail

How to check your voicemail messages from your desk phone, the 3CX app, or remotely — and how it's all set up.

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How to Change Your Voicemail Greeting

How to record or upload a personal voicemail greeting, including different greetings for different statuses.

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How to Add a New User (Extension) to Your Phone System

How a new staff member gets set up with their own extension on your Wise Cloud Technology cloud phone system.

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How to Set Up Call Forwarding

How to forward your calls to a colleague, your mobile, an external number, or voicemail — and how forwarding rules change based on your status.

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How to Set Your Availability Status

How to switch between Available, Away, Do Not Disturb and custom statuses — and what each one does to your incoming calls.

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How to Access and Download Call Recordings

How to find, play and download your call recordings from the 3CX web client or mobile app.

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How to Set Up the 3CX Mobile App

How to install and provision the 3CX app on your phone so you can make and take business calls from anywhere.

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How to Reset Your 3CX Web Client Password

How to reset a forgotten password for the 3CX web client, or change it while logged in.

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How to Transfer a Call in the 3CX App or Web Client

How to transfer a call from the 3CX mobile app, desktop app or web client, with a blind transfer or an attended (announced) transfer.

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Yealink Devices

How to Connect Your Yealink Phone to WiFi

How to connect a WiFi-enabled Yealink desk phone (T54W, SIP-T85W, SIP-T87W) to your wireless network.

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How to Pair a Bluetooth Headset with Your Yealink Phone

How to pair a Bluetooth headset with a Yealink T54W, SIP-T85W or SIP-T87W desk phone.

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How to Set Up BLF Keys on Your Yealink Phone

How to configure a Busy Lamp Field (BLF) key so you can see at a glance whether a colleague's line is busy, and transfer calls to them with one press.

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How to Factory Reset a Yealink Phone

How to reset a Yealink desk phone back to its factory default settings.

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How to Register a Yealink W73P Handset to the Base Station

How to register (pair) a Yealink W73H DECT handset to its W70B base station.

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How to Pair Your Yealink WH64 Headset (Bluetooth & DECT)

How to connect a Yealink WH64 wireless headset via DECT (to your desk phone or PC dongle) and via Bluetooth (to a mobile device).

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How to Transfer a Call on Your Yealink Phone

How to transfer a call on a Yealink desk phone: blind transfer, attended (announced) transfer, and one-touch transfer with a BLF key.

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How to Make a Conference Call on Your Yealink Phone

How to add a third person to a call on a Yealink desk phone, merge two calls into a conference, and when to use a 3CX meeting instead.

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How to Change the Ringtone and Volume on Your Yealink Phone

How to change the ring volume, the call (handset and speaker) volume and the ringtone on a Yealink desk phone.

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Prefer we just set it up for you?

Wise Cloud Technology configures every phone, headset and network device we supply as part of installation.