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Yealink T48, Manual To Using

The Redlion T48 is a high-performance device that delivers exceptional results. With its sleek design and powerful features, this product is a must-have. Access the comprehensive user manual, available for free download from our website, to make the most of your Redlion T48 experience.

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Offices worldwide

The services described in this publication are subject to availability and may be modified from time to time. Services and equipment are provided subject  

to British Telecommunications plc’s respective standard conditions of contract. Nothing in this publication forms any part of any contract. 

© British Telecommunications plc 2021. Registered office: 81 Newgate Street, London EC1A 7AJ. Registered in England No. 1800000.

August 2021

17

Summary of Contents for T48

Page 1: ...Yealink T48U A guide to using your phone with Cloud Voice...

Page 2: ...Contents What s in the box 3 Let s get started 4 Check you re set up on Cloud Voice 7 Getting to know your phone 8 Phone display 10 Using your phone 12 General information 16 2...

Page 3: ...you open the box Got everything Phone stand Handset cord Ethernet cable 2m CAT5E UTP cable Quick start guide Mains power adapter optional Wall mount bracket optional Yealink T48U IP phone and handset...

Page 4: ...our phone Once you ve unpacked it turn your phone upside down so you can see the ports Then slot the phone stand into one of the slots depending on the angle you want or into the optional wall mount b...

Page 5: ...A Upper USB port B Lower USB port Get connected Here s how to connect the handset and optional headset Here s how to connect a USB flash drive 5...

Page 6: ...e included Ethernet cable from a PoE compliant switch or hub To connect PoE Connect the Ethernet cable between the internet port on the phone and an available port on the in line power switch hub If a...

Page 7: ...ht take some time so please be patient Once it s finished it ll show this symbol If something has gone wrong you ll see this symbol If this happens just give us a call on 0800 389 0537 and we ll be ab...

Page 8: ...old key 6 Transfer key 7 Speakerphone key 8 Message key 9 Redial key 10 Arrows scroll display information OK confirm action X cancel action 11 Volume key 12 Keypad 13 Speaker 14 Hook switch tab 15 Hoo...

Page 9: ...ction fails Multi lingual uppercase and lowercase letters input mode Busy forward Bluetooth mode is on Voicemail No answer forward Bluetooth headset is both paired and connected Text message Direct pi...

Page 10: ...bar 4 Time and date The phone s time and date are displayed on the right of the status bar 5 Line keys 1 11 The idle screen shows up to 11 line keys You can use those numbered 1 6 on the left of the...

Page 11: ...version firmware version and product ID Account details register status of your SIP accounts To view your phone status using the phone user screen Press the button or press Menu Status Press or arrow...

Page 12: ...ace the original call on hold Enter a number or select a contact Select New Call Redial a number The phone keeps a record of all the calls you ve made To recall a contact you recently called Press the...

Page 13: ...hone ringing To perform an attended transfer Press the Tran soft key during a call Either enter the number you want to transfer the call to or press the Directory soft key to find the number from dire...

Page 14: ...king for and then press the Enter soft key Your corporate contact list will appear on the screen Press the Back soft key at any time to go back to the previous screen To search for a contact in your c...

Page 15: ...e phone The phone can connect to two Bluetooth devices at the same time To use Bluetooth Bluetooth headset connect your Yealink Bluetooth dongle to the USB port of your phone and enable Bluetooth then...

Page 16: ...ld be damaged by an electrical storm Should this happen contact your BT service desk Product disposal instructions The symbol shown here and on your phone means your product is classed as electrical o...

Page 17: ...time Services and equipment are provided subject to British Telecommunications plc s respective standard conditions of contract Nothing in this publication forms any part of any contract British Telec...

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