Telephone Extension Cables

Telephone extension cable is a flexible extension lead used to communicate data from a phone or modem to a BT plug. Their extension length allows them to extend the capabilities of the current cable. Copper wires within the extension cable are used to transmit low voltage, high frequency electrical loads across long distances.

Fibre optic cables can also be considered a type of telecommunications cable and are at the cutting edge of communications as they have been designed to handle very high bandwidths.

What are telephone extension cables used for?

Telephone extension cables are used as a way of achieving long-distance communication. This includes telephones, television and computer communications.

Telephone extension cables differ mostly because of their cable connections. BT telephone sockets were introduced into people’s homes so they could have access to a telephone and broadband. There are two types of BT plug connectors, 431A which is 4-way and 631A which is 6-way.

The connector on the telephone is not standard but is typically a RJ11, 6P4C or 6P2C modular connector. In order to use broadband a DSL filter is necessary allowing low frequency noise to not be affected by high frequency data. The RJ11 and ADSL plugs can both connect to the DSL filter by using the sockets provided.

...
Read more Read less

Filter

Visar 1 - 20 av 41 produkter
Resultat per sida
Beskrivning Pris Connector A Connector B Length Sheath Colour Shield Type Outer Sheath Material IP Rating Series Voltage Rating
RS-artikelnummer 446-664
VarumärkeRS PRO
43,53 kr
Each
Enheter
Male RJ12 Male RJ12 3m Grey - PVC - - -
RS-artikelnummer 446-686
VarumärkeRS PRO
71,45 kr
Each
Enheter
Male RJ45 Male RJ45 3m Grey - PVC - - -
RS-artikelnummer 666-0018
Tillv. art.nr565-005-724-900
VarumärkeEDAC
88,22 kr
Each
Enheter
5 Way Female Wire to Wire - 1m Black - - - - -
Nytt
RS-artikelnummer 189-7778
Tillv. art.nrDS1402D-DR8+
VarumärkeMaxim Integrated
175,57 kr
Each
Enheter
Male RJ11 1-Wire 2.4m Black - PVC - - -
RS-artikelnummer 446-670
VarumärkeRS PRO
58,52 kr
Each
Enheter
Male MMJ Male MMJ 3m Grey - PVC - - -
RS-artikelnummer 666-0009
Tillv. art.nr565-005-714-900
VarumärkeEDAC
92,13 kr
Each
Enheter
5 Way Male Wire to Wire - 1m Black - - - - -
RS-artikelnummer 253-0092
Tillv. art.nrCA870100
VarumärkeDecelect Forgos
316,19 kr
Each
Enheter
- Female RJ45 1m White - - - - -
RS-artikelnummer 252-9890
Tillv. art.nrCP162446I
VarumärkeDecelect Forgos
54,63 kr
Each
Enheter
Male RJ9 Male RJ9 1.5m Multicoloured - - - - -
RS-artikelnummer 666-0002
Tillv. art.nr565-003-714-900
VarumärkeEDAC
141,50 kr
Each
Enheter
3 Way Male Wire to Wire - 1m Black - - - - -
RS-artikelnummer 252-9991
Tillv. art.nrCT1136401I
VarumärkeDecelect Forgos
68,48 kr
Each
Enheter
Male RJ11 - 3m - - - - - -
RS-artikelnummer 446-658
VarumärkeRS PRO
55,53 kr
Each
Enheter
RJ9 RJ9 3m Grey - PVC - - -
RS-artikelnummer 181-2578
Tillv. art.nrVDIR542110
VarumärkeSchneider Electric
82,10 kr
Each
Enheter
- - 48mm - - - IP54 Zelio Count 40 V dc
RS-artikelnummer 495-0448
VarumärkeRS PRO
57,65 kr
1 Bag of 3
Påse(ar)
Male RJ9(4/4) Male RJ9(4/4) 2.5m White - - - - -
RS-artikelnummer 168-5309
Tillv. art.nrCORDON DESC. FIN 5M
VarumärkeCafca
363,41 kr
Each
Enheter
Male D-Sub Female D-Sub 5m Silver - - - - -
RS-artikelnummer 439-0111
VarumärkeRS PRO
98,02 kr
Each
Enheter
Male RJ11 Male BT 3m Transparent Unshielded Twisted Pair (UTP) - - - -
RS-artikelnummer 303-1271
VarumärkeRS PRO
5,99 kr
Each
Enheter
Male RJ11 Male BT431A 3m White - - - - -
RS-artikelnummer 495-0460
VarumärkeRS PRO
58,94 kr
1 Bag of 3
Påse(ar)
RJ9 (4/4) RJ9 (4/4) 2.5m Grey - - - - -
RS-artikelnummer 182-4532
VarumärkeRS PRO
58,42 kr
Each
Enheter
Male RJ9(4/4) Male RJ9(4/4) - Cream - - - - -
RS-artikelnummer 253-0064
Tillv. art.nrRA230061
VarumärkeDecelect Forgos
160,35 kr
Each
Enheter
- - 5m - - - - - -
RS-artikelnummer 334-5918
Tillv. art.nrSPE164912
VarumärkeDecelect Forgos
115,21 kr
Each
Enheter
Male RJ11 - 3m Black - - - - -
Related Products
A comprehensive range of Wieland GST18i3 male to ...
Description:
A comprehensive range of Wieland GST18i3 male to female extension cables, female to free and male to free connection cables offered in white PVC or Halogen free types, with a 250v, 20A capacity in a wide variety of cable lengths ...
3-metre cord for connecting a telephone or fax ...
Description:
3-metre cord for connecting a telephone or fax to a network.These ivory-coloured cords are fitted with an RJ11 (6 / 4) or RJ9 (4 / 4) connector at one end and a T-connector at the other.Different cabling available.
These adaptor leads allow a telephone or any ...
Description:
These adaptor leads allow a telephone or any other telecommunication system equipped with a lead and a T-shaped connector to the RJ45 wall socket without having to modify the installation.Available in single, double and quad versions.Lead length 1 metre.
Designed to connect PCMCIA cards and modems to ...
Description:
Designed to connect PCMCIA cards and modems to UK style telephone socketUses Unshielded twisted pair cabling for enhanced electrical performanceSuitable for use as a replacement cable.