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Yealink T48G Actual product image

Yealink T48G

Description

The SIP-T48G is one of the latest IP phones from Yealink. Developed for companies, industry and trade, it can be used both domestically and internationally. The large control panel with touch screen makes changing different screens and applications quick, easy and comfortable. Yealink's Optima HD technology provides crystal clear voice quality. The T48G is compatible with Gigabit Ethernet and simplifies fast call handling. Other applications such as a Bluetooth USB dongle and corded and cordless headsets are also possible.

Delivered without power supply!
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Important information

Ohne Netzteil, benötigt zusätzlichen PoE-Adapter

Dieser Artikel enthält kein Netzteil, bitte verwenden Sie einen PoE-fähigen Switch oder einen PoE-Adapter.

Specifications

Key specifications

Telephone propertiesHands-free kit, PoE
External interfacesHeadset, Bluetooth, USB
Number of SIP accounts16

General information

Manufacturer Yealink
Product type Phones
i

Phones

The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice"), often colloquially referred to as a phone, is a telecommunications device that transmits and receives sound, most commonly the human voice. Telephones are a point-to-point communication system whose most basic function is to allow two people separated by large distances to talk to each other. It is one of the most common appliances in the developed world, and has long been considered indispensable to businesses, households and governments. The word "telephone" has been adapted to many languages and is widely recognized around the world.

More information...

Item number2729248
Manufacturer no.SIP-T48G

Colour

Colour group
Black
,
Silver
Colour designation
Black
,
Silver

Telephone properties

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Telephone properties

The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice"), often colloquially referred to as a phone, is a telecommunications device that transmits and receives sound, most commonly the human voice. Telephones are a point-to-point communication system whose most basic function is to allow two people separated by large distances to talk to each other. It is one of the most common appliances in the developed world, and has long been considered indispensable to businesses, households and governments. The word "telephone" has been adapted to many languages and is widely recognized around the world.

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Telephone type
i

Telephone type

Describes the type of phone.

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VoIP
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VoIP

Voice over IP (VoIP, abbreviation of voice over Internet Protocol) commonly refers to the communication protocols, technologies, methodologies, and transmission techniques involved in the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Other terms commonly associated with VoIP are IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, IP communications, and broadband phone.

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Max. number of handsets
i

Max. number of handsets

Describes the maximum number of handsets that can be registered at a base.

6
Telephone connection
i

Telephone connection

Describes the compatible connection types of the phone.

Ethernet
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Ethernet

Ethernet play is a family of computer networking technologies for local area networks (LANs) commercially introduced in 1980. Standardized in IEEE 802.3, Ethernet has largely replaced competing wired LAN technologies.
Systems communicating over Ethernet divide a stream of data into individual packets called frames. Each frame contains source and destination addresses and error-checking data so that damaged data can be detected and re-transmitted.
The standards define several wiring and signaling variants. The original 10BASE5 Ethernet used coaxial cable as a shared medium. Later the coaxial cables were replaced by twisted pair and fiber optic links in conjunction with hubs or switches. Data rates were periodically increased from the original 10 megabits per second, to 100 gigabits per second.

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External interfaces
i

External interfaces

Connections available on the device.

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Headset
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Headset

A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset with hands-free operation. Headsets typically have only one speaker like a telephone, but also come with speakers for both ears. They have many uses including in call centers and other telephone-intensive jobs and for anybody wishing to have both hands free during a telephone conversation.

More information...

,
Bluetooth
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Bluetooth

Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.

More information...

,
USB
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USB

USB (Universal Serial Bus) is an industry standard developed in the mid-1990s that defines the cables, connectors and protocols used for connection, communication and power supply between computers and electronic devices.

USB was designed to standardize the connection of computer peripherals, such as keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters to personal computers, both to communicate and to supply electric power. It has become commonplace on other devices, such as smartphones, PDAs and video game consoles. USB has effectively replaced a variety of earlier interfaces, such as serial and parallel ports, as well as separate power chargers for portable devices.

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VoIP protocol
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VoIP protocol

Supported Protocols

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SIP
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SIP

The Session Initiation Protocol (SIP) is an IETF-defined signaling protocol widely used for controlling communication sessions such as voice and video calls over Internet Protocol (IP).

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Signal transmission
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Signal transmission

Data transmission or information transfer refers to all methods that transmit (useful) information from a sender (information source) to a receiver (information sink).

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Cable
,
Bluetooth
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Bluetooth

Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.

More information...

Number of SIP accounts
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Number of SIP accounts

Specifies the number of possible SIP accounts or lines.

More information...

16
Number of phonebook entries
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Number of phonebook entries

Maximum number of phone book entries.
A telephone directory contains an alphabetical list of all subscribers in a telephone network, usually divided into regions, together with their associated and unique telephone numbers. Not included are secret numbers or telephone numbers for which the customer has objected to an entry or does not wish to be published in the print media (publication on CD-ROM, on the Internet or via the information is nevertheless possible). Due to the many addresses included, telephone directories can also be used as an address book.

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1000
SMS function
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SMS function

With the device it is possible to send short messages.

More information...

Yes
Hands-free kit
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Hands-free kit

A hands-free car kit, hands-free car kit or HFCK is a combination of speaker and microphone permanently installed in a device (e.g. mobile phone) or vehicle. The name is derived from the fact that neither loudspeakers nor microphones have to be routed to the ear or mouth, so hands remain free. Therefore, the term is also mistakenly used for so-called headsets.

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Yes
Large buttons
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Large buttons

Clearly designed device with large buttons for easy operation of the most important functions.

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Yes
PoE
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PoE

Power over Ethernet (PoE) refers to a procedure, with the network-enabled devices via an 8-wire Ethernet cable can be powered. Please note the difference between consumption / power supply by PoE and the submission of PoE to other devices over Ethernet with power.

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Yes
PoE Standard
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PoE Standard

Power over Ethernet (PoE) is a method by which network-compatible devices can be supplied with power via the 8-core Ethernet cable. In the narrower sense, PoE today usually refers to the standard 802.3af with up to 15.4 watts power output. With 802.3at, also known as PoE+ or PoE plus before standardization, the maximum power output has been increased from 15.4W to 25.5W.

802.3af (PoE)
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802.3af (PoE)

PoE with up to 15.4 W power output.

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Display properties

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Display properties

A display device is an output device for presentation of information for visual, tactile or auditory reception, acquired, stored, or transmitted in various forms. When the input information is supplied as to electrical signal, the display is called electronic display. Electronic displays are available for presentation of visual, tactile and auditory information.

Image resolution
800 x 480 Pixels
Colour screen
Yes
Display size
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Display size

The size of a display is typically given as the distance between two opposite screen corners. One problem with this method is that it does not distinguish between the aspect ratios of monitors with identical diagonal sizes, in spite of the fact that a shape of a given diagonal span's area decreases as it becomes less square. For example, a 4:3 21" monitor has an area of ~211 square inches, while a 16:9 21" widescreen has an area of only ~188 square inches.

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7 "

Connections

USB
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USB

USB (Universal Serial Bus) is an industry standard developed in the mid-1990s that defines the cables, connectors and protocols used for connection, communication and power supply between computers and electronic devices.

USB was designed to standardize the connection of computer peripherals, such as keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters to personal computers, both to communicate and to supply electric power. It has become commonplace on other devices, such as smartphones, PDAs and video game consoles. USB has effectively replaced a variety of earlier interfaces, such as serial and parallel ports, as well as separate power chargers for portable devices.

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1 x
Microphone
Yes
RJ9
Yes
RJ12
Yes
RJ45/LAN port
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RJ45/LAN port

Network connection allows connection to an internal or external network.

More information...

2 x

Delivery contents

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Delivery contents

The scope of delivery means the included accessories.

Delivery contents
Ethernet cable
,
base station
,
power supply connector

Product dimensions

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Product dimensions

Physical size of an object

Length
266 mm
Width
226 mm
Height
185 mm
Weight
810 g

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Downloads

Technical data sheet | 1.02 MB | English

Returns and warranty

Warranty 24 month Bring-in
30-day right of return
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30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Warranty services

Warranty extension

Warranty extension

The warranty is extended at the same conditions as the manufacturer warranty.

to 3 years CHF 21.50
to 5 years CHF 26.90

More information about warranty services

includes a 25.– sipcall voucher

Register with sipcall now and receive a 25.– voucher as a new customer!

Start using your new VoIP device right away with the free CHF 25.– sipcall voucher we provide with every new registration.
How to redeem your voucher:
After receiving your VoIP device, simply send an e-mail to info@sipcall.ch stating your digitec order number and the newly registered sipcall phone number.
The CHF 25.– will automatically be credited to your sipcall account (this offer exclusively applies to new registrations).

Details

AmountCHF 25.00
URL info@sipcall.ch
Valid from20.02.2015
Valid until31.12.2019
Closing date
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Details

shows the deadline until you have to send your registration to the manufacturer

31.12.2019

Availability

Mail delivery/Collection

Currently unavailable. Delivery date unknown.
We do not have any information regarding the delivery date. It will be shown as soon as it's known.

Information subject to change.

Series

SIP VP-T49G
SIP VP-T49G
  • SIP VP-T49G
  • SIP VP-T49G
  • SIP VP-T49G
CHF 476.–
Yealink SIP VP-T49G

Availability

Mail delivery

  • approx. 7 – 9 days
    Currently > 5 piece(s) in stock at the supplier

Collection

  • All locations: approx. 5 – 7 days
    Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

View details

T42G
T42G
  • T42G
  • T42G
  • T42G
CHF 135.–
Yealink T42G
3

Availability

Mail delivery

  • Only 1 piece(s)
    in our warehouse

Collection

  • Basel: today at 12:30
  • Bern: today at 12:00
  • Dietikon: today at 13:30
  • Geneva: today at 14:00
  • Kriens: today at 13:00
  • Lausanne: today at 12:30
  • St Gallen: today at 13:00
  • Winterthur: today at 12:00
  • Wohlen: today at 11:00
  • Zurich: today at 12:15

PickMup

If ordered immediately.
Information subject to change.

View details

Matching accessories

Telephone accessories

Netzgerät zu T4x Serie
CHF 15.–
Yealink Netzgerät zu T4x Serie
4

Availability

Mail delivery

  • More than 10 piece(s)
    in our warehouse

Collection

  • Basel: Only 1 piece(s)
  • Bern: today at 12:00
  • Dietikon: today at 13:30
  • Geneva: today at 14:00
  • Kriens: today at 13:00
  • Lausanne: today at 12:30
  • St Gallen: today at 13:00
  • Winterthur: today at 12:00
  • Wohlen: Only 1 piece(s)
  • Zurich: Only 1 piece(s)

PickMup

If ordered immediately.
Information subject to change.

View details

+2

Customer questions and answers

The 3 most helpful customer questions

User b.schmassmann

Kann man zwischen 2 dieser Geräte (am gleichen Internetzugang) ein Gespräch vom einem zum anderen Gerät verbinden oder gar eine Verbindung halten (Warteschlaufe) ?

02.01.2018
1 answer
User SergioVerardo
Accepted answer

Sollte gehen. Ich habe von Swisscom je eine eigene Telefonnummer (IP - resp. Account) und kann so jedes Telefonat an einem anderen Account resp. Gerät weiterreichen.

03.01.2018
User claudevoca

In den Spezifikationen steht "Max. Anzahl Mobilteile = 6", aber das scheint so nicht zu stimmen, da kein DECT oder so unterstützt wird. Fehlerhafte Erfassung ?

21.06.2017
1 answer
User Anonymous
Accepted answer

Ja das scheint mir auch ein Fehler zu sein, das T48G unterstützt keine Mobilteile, das wäre mir neu. Und in der Artikelbeschreibung beim Hersteller steht auch nix dergleichen.

21.06.2017

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Customer ratings

Overall rating

Avg. 4.2 of 5 stars


The 3 most useful ratings

User arnaldini
T48G

sehr zu empfehlen für Leute mit Zugang zu technischem knowhow

Nach überwinden von verschiedenen Hürden ist es nun doch gelungen, das Telefon T48G an meinen swisscom vivo casa Anschluss anzubinden.
Grosses Lob an die kompetente Hilfe von "My service" (swisscom, kostenpflichtig) mit der es gelungen ist, den neuen Router upzudaten, die nötigen Konfigurationsschritte mithilfe einer Remoteverbindung zu tätigen und das Gerät an das Telefonnetz zu binden.

Nach dem ich dann via Internet mit der umfangreichen deutschsprachigen Gebrauchsanleitung in Kontakt gekommen bin, ist es mir gelungen, Namen und Telefonnummern in den Speicher zu kopieren (max. 3 Nr. pro Name) und sie frei wählbaren Gruppen (Familie, Geschäft, Freunde etc.) zuzuordnen.
Ganze Visitenkarten mit Adresse, email etc. von einem externen Adressverzeichnis zu übertragen habe ich noch nicht fertiggebracht.

Das interne Uebertragen von Daten und Nummern auf mein Yealink W52P schnurlos-Gerät steht mir noch bevor.

Die Textzeilen "Sprachnachrichten ansehen, AB Einstellungen und Textnachricht" im schönen Display lassen darauf schliessen, dass das Telefon mit einem Anrufbeantworter ausgestattet ist. In der Betriebsanleitung habe ich dieses Kapitel allerdings noch nicht gefunden denn viele Textpassagen sind noch in Englisch gehalten und die zahllosen Abkürzungen sind für mich kleine Rätsel.
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28.12.2015
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User Heliogirl
T48G

Sehr zu empfehlen gutes Chef Telefon

Sehr schönes Voip Telefon

Habe das T48G hinter der ConnectBox von UPC an eine Fritzbox 7490 angeschlossen und es funktioniert einwandfrei.
Leider ist die deutsche Bedienungsanleitung eher kurz gehalten. Um alle Funktionen genau einzustellen musste ich auf die englische Anleitung wechseln, was nicht immer sehr einfach war. (hat sehr viele Funktionen)more


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07.08.2017
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