Multi-core communication cable with twelve colour-coded copper cores fanning out from a foil wrap and pale outer sheath

Voice & communication

Telephone & Intercom Cables

Telephone and intercom cables for telephone lines, PABX exchanges and building intercoms. We make copper telephone wire from a single pair to 100 pairs, plus aerial and indoor intercom cable.

  • 1 to 100 pairs
  • 0.4, 0.5 & 0.6 mm
  • 99.9% pure copper
  • Aerial & indoor

ISO 9001:2015 certified. Manufacturing since 1994.

About our telephone and intercom cables

Conductor
99.9% pure copper
Pair counts
1 pair to 100 pairs
Conductor sizes
0.4, 0.5 and 0.6 mm
Intercom types
Aerial and non-aerial
Insulation
Colour-coded cores
Sheath
PVC outer sheath

Telephone and intercom cables carry voice and signalling between handsets, exchanges, door stations and distribution boxes. Each circuit uses a pair of colour-coded copper conductors, and one cable can carry many pairs, so a whole floor or building can be wired with a single run.

We make telephone cable from a single pair up to 100 pairs, and intercom cable in two forms: non-aerial cable for runs inside buildings and conduit, and aerial cable with a built-in steel support wire for runs between poles and buildings. All use 99.9% pure copper conductors, colour-coded insulation and a PVC outer sheath.

Used for

Telephone lines & extensions

PABX & office exchanges

Intercom & door-entry systems

Apartments, offices & hotels

Construction

How telephone cable is built

Four parts: copper conductors, colour-coded core insulation, a foil wrap on screened types and the outer sheath.

Cross-section
Cross-section of a screened communication cable: twelve colour-coded cores with copper centres inside a foil wrap and pale outer sheath
Stripped end
Stripped communication cable: twelve colour-coded cores with copper tips leaving a foil wrap and pale outer sheath

Illustrative construction; conductor arrangement and screening vary by product. Diagram not to scale.

  1. Copper conductors

    99.9% pure copper conductors, two for each circuit. The number of pairs sets how many lines the cable carries.

  2. Core insulation

    Insulation in different colours, so each conductor can be traced from one end of the cable to the other.

  3. Foil wrap

    On screened types, a metal foil around the cores that helps keep electrical noise out of the lines.

  4. Outer sheath

    A PVC sheath that protects the cores. Aerial intercom cable adds a steel support wire moulded into the sheath.

Telephone cable types and pair counts

Telephone cable is ordered by the number of pairs. One pair carries one line.

Types

All with copper conductors and PVC sheath.

  • Telephone cable1 to 100 pairs

    Multi-pair cable for telephone lines, PABX exchanges and distribution between floors and buildings.

  • Indoor intercomNon-aerial

    Round multi-core cable for intercom and door-entry systems, run inside buildings, ducts and conduit.

  • Aerial intercomWith support wire

    Has a steel support wire built into the sheath, so the cable can hang between poles or buildings without sagging on its conductors.

Telephone pair counts

Commonly used pair counts. Each pair is two colour-coded copper conductors.

  • 1 pairSingle pairOne line
  • 2 pairMulti-pairTwo lines
  • 5 pairMulti-pairSmall offices
  • 10 pairMulti-pairOffice floors
  • 20 pairMulti-pairDistribution
  • 30 pairMulti-pairDistribution
  • 50 pairMulti-pairBuilding risers
  • 100 pairMulti-pairExchange feeders

Conductor sizes

Diameter of each solid copper conductor.

  • 0.4 mmSolid copperShort indoor runs
  • 0.5 mmSolid copperMost installations
  • 0.6 mmSolid copperLonger runs

Other pair counts up to 100 pairs on request. Tell us the pair count, conductor size, aerial or non-aerial, the length and your delivery city.

Made in Pakistan, tested and documented

  • Manufacturing since 1994

    Made at our Lahore factory and delivered to customers across Pakistan for over three decades.

  • ISO 9001:2015 certified

    Certificate CV/QMS/AC/536 issued by CertVeritas. Scope: manufacturing of electrical wires and cables.

  • Test reports on request

    Ask for applicable PCSIR product test reports and copper-purity reports when reviewing your cable choice.

Telephone & Intercom Cables FAQs

What is telephone cable used for?

It carries landline telephone and PABX extension lines from the exchange or distribution box to each handset. It is also used for intercoms, door-entry systems and other low-voltage signalling in homes, apartments, offices, hotels and hospitals.

How many pairs do I need?

One pair carries one telephone line or extension, so count the lines you need and allow some spare pairs for faults and future extensions. For example, an office with 16 extensions would normally use a 20-pair cable. Your installer can confirm the count for your system.

What is the difference between aerial and non-aerial intercom cable?

Aerial cable has a steel support wire built into the sheath. The steel wire takes the weight when the cable is hung between poles or buildings, so the copper conductors are not stretched. Non-aerial cable has no support wire and is used inside buildings, in ducts and in conduit.

Can I use telephone cable for internet or CCTV?

Telephone cable is made for voice lines and low-speed signalling. For computer networks and IP cameras use CAT6 network cable, and for analogue CCTV cameras use coaxial or CCTV cable. We make all three.

Which conductor size should I choose: 0.4, 0.5 or 0.6 mm?

A thicker conductor has lower resistance, so the line works over a longer distance. 0.5 mm is the size used in most telephone and intercom installations. 0.4 mm suits short runs inside a building, and 0.6 mm is chosen for longer runs. Follow your system supplier's recommendation if you have one.

Are the conductors copper?

Yes. Our telephone and intercom cables use 99.9% pure copper conductors, not copper-clad aluminium or copper-clad steel.

What is the telephone cable price in Pakistan?

Price depends on the pair count, the type and the quantity. Send your requirement through the quote form or WhatsApp for current prices and delivery to your city.

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WhatsApp Business0335 4172122Emailazizcablesltd@gmail.comVisit / locationMubarak Plaza, opposite Canal View Gate No. 3, Multan Road, Lahore, Pakistan

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