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Price
$15.78
1STec 15M ADSL2+ Super High Speed Cat5e RJ11 Broadband Hub Internet Extension Cable for BT Infinity Sky Q Talktalk Plusnet EE Vodafone Post Office Router on Fibre or Standard Services 15 Metre Black โ€” image 1
Cat 5e Cables1STecโœ“ In stock

1STec 15M ADSL2+ Super High Speed Cat5e RJ11 Broadband Hub Internet Extension Cable for BT Infinity Sky Q Talktalk Plusnet EE Vodafone Post Office Router on Fibre or Standard Services 15 Metre Black

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$15.78
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About this item
  • MOVE YOUR WIFI ROUTER: Connects your ADSL 2+ Modem to a Microfilter. Can be used with a plug in filter or directly into an Openreach MK2, MK3 MK4 RJ11/RJ45 combination type Phone & DATA Wall Socket. Higher Quality Round Twisted Pair CAT5e cable with Gold Plated pins gives improved connection speeds when compared to the standard, flat, non twisted pair phone cables usually supplied with many routers. We supply FREE Cable clips with any lengths above 5 Metres
  • GOOD POSITIONING IS KEY: Most suppliers are only interested in their service being in your property even if it has to be at your front door wasting half of its useful coverage. Moving your BT Home hub 4 5 or 6 for example, to a more central location in your home will boost the Wi-Fi strength to more locations. Many customers are aware of this but most will use the wrong type of replacement cable resulting in cancelling most of the performance benefits that they could have achieved
  • PRESERVE YOUR CONNECTION: Adding any additional wire to your modem supply will weaken your signal very slightly with the correct cable but drastically with the incorrect type. No cable can increase your speed unless it is replacing an inferior one of similar length. However, relocating your Smart Hub for a stronger broadcast where the unit will actually be used, quickly outweighs the minimal losses of a good quality cable, resulting in much better overall wireless performance
  • NO RJ45 TO RJ11 CABLE NECESSARY: Please note that your BT Openreach Master with VDSL Interstitial faceplate was designed to accept both the bigger RJ45 as well as these smaller RJ11 plugs in the same DATA socket . The wall socket may appear to be too big at first but this cable will definitely click into position once offered up correctly. Many people make the mistake of assuming that they need to find a cable with both an RJ45 and RJ11 connectors but this is simply not true
Product description

Reposition your Router for Better Wi-Fi Coverage around the Home or Office To achieve the best possible results from your router, positioning is key! Most ISPs post out routers restricting coverage to master socket location. Many broadband customers have to resort to expensive Wi-Fi boosters to extend range. Those who realise that positioning is key, often cancel out the benefits by choosing the wrong type of cable. Cheap non twisted pair cables produce the worst results. This is widely known in the industry and is why your ISP will tell you not to move your modem too far from the master socket. What we supply? Round Cable with Moulded ADSL Plugs Screened Cable giving EMI Rejection High Speed & Low Loss Conductors Standard RJ11 4 Pin Connector Plugs Black External PVC Options Available Tried & Tested for UK ADSL 2 Fibre Also Works with Non Fibre Connections Free Cable Clips with orders over 5m Where to use? Specifically designed to be installed between the Master Socket and Router. Plugs into Microfilters or the RJ11/RJ45 data port on a BT Openreach Wall Socket. Where not to use? Not designed for connecting devices to the Yellow LAN sockets on your Router. 8 Pin Ethernet cables are the fastest for Local Area Network (LAN) connections. What you should Avoid? Flat or Oval shaped cables with no Twisted pairs. Easily identified by having a line down the outer PVC sheath. Supplied with most routers in order to keep cost down. The negative results are only noticeable with longer lengths and this is the main reason why they are not offered in very long lengths.

Product details
Brand
1STec
Manufacturer
1STec Broadband
Colour
Black
Size
15 Metre

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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