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Specifications

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General information

Manufacturer Plantronics
Product type Phones
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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.

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Item number5805966
Manufacturer no.57250.002
External links Manufacturer's site (de)

Colour

Colour group
Black

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
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Telephone type

Beschreibt den Typ des Telefones.

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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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VoIP protocol
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VoIP protocol

Unterstützte Protokolle

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Skype
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Skype

Skype is a proprietary Voice over IP service and software application.

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Signal transmission
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Signal transmission

Mit Datenübertragung oder Informationsübertragung bezeichnet man alle Methoden, die (Nutz-)Informationen von einem Sender (Informationsquelle) zu einem Empfänger (Informationssenke) übermitteln.

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Cable

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
x Pixels

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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Downloads

Technical data sheet | 1.14 MB | German

Warranty & right to return

Dead on arrival (DOA) 30 Days Bring-in

Warranty 24 month Bring-in

Limited right of return

Warranty and return

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 extension

Warranty extension Bring-in

Warranty upgrade to premium express service

Warranty extension Bring-in

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

to 3 years CHF 33.90
to 5 years CHF 37.–

Warranty upgrade to premium express service

The device will be replaced, repaired or refunded within 24 hours.

to 2 years CHF 33.80
to 3 years CHF 68.– *
to 5 years CHF 72.– *

* incl. Extension of the warranty
The warranty will be extended for the respective period of time


More information about warranty extensions

Availability

Mail delivery

 Expected delivery time: approx. 8–10 days
Currently > 5 piece(s) in stock at the supplier

Collection

All locations

 Expected delivery time: approx. 8–10 days
Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

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Plantronics Calisto P240-M Plantronics Calisto P240-M