Shenzhen Kuncan Electronics Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days |
| Packaging Details | PE Bag + Carton |
| Brand Name | KUNCAN |
| Model Number | KC-RJ11 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days | Packaging Details | PE Bag + Carton |
| Brand Name | KUNCAN | Model Number | KC-RJ11 |
| Place of Origin | China | ||
| High Light | 4-Wire RJ11 Extension Cable ，4-Wire Flat Phone Line ，RJ11 to RJ11 Extension Cable | ||
RJ11 to RJ11 Extension Cable - 4-Wire Flat Phone Line for Home/Office, DSL Modem, Security Systems & Cordless Phones
| Parameter | Description |
|---|---|
| Product Name | RJ11 Telephone Extension Cable |
| Connector Type | RJ11 Male to RJ11 Male (6P4C / 6P2C Optional) |
| Conductor Type | Copper-Clad Steel / Pure Copper (Optional) |
| Wire Configuration | 2-Conductor or 4-Conductor |
| Cable Length | 1m / 3m / 5m / 10m / 15m / Custom |
| Jacket Material | PVC (Flexible, Flame Retardant) |
| Cable Shape | Flat or Round |
| Color Options | White / Black / Beige / Custom |
| Compatibility | Standard RJ11 landline ports |
This RJ11 Telephone Extension Cable connects your landline phone, fax machine, DSL modem, or wall outlet, extending your existing cable without signal loss. Available in various lengths and configurations, it's ideal for home, office, hotel, and retail environments.
Whether you’re adding reach to a desk phone or relocating your modem closer to a jack, this cable provides reliable voice and data transmission over standard telephone lines.
Standard RJ11 Plugs – Compatible with most landline and DSL devices
Flat or Round Cable Options – Choose based on installation space
Flexible PVC Jacket – Easy to route, roll, or hide
Noise-Resistant Copper Construction – Reduces crosstalk and interference
Multiple Lengths Available – Up to 30 meters upon request
Landline Telephones
Fax Machines
DSL Modems / Routers
RJ11 Wall Outlets
Credit Card POS Machines (with RJ11 input)
Insert connectors until you hear a “click”
Use in dry environments; avoid exposure to liquids
For best DSL performance, avoid coiling long cables tightly
Confirm pin alignment for 2P2C, 4P4C, or 6P4C use
| Option | Description |
|---|---|
| Connector Type | RJ11 / RJ12 / Custom |
| Pin Configuration | 2P2C / 4P4C / 6P4C / 6P6C |
| Cable Shape | Flat / Round |
| Jacket Material | PVC / TPE / Custom Print |
| Length Options | 1m ~ 30m |
| Packaging | PE Bag / Header Card / Retail Box |
| Branding | Logo on cable / tag / packaging |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de... Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de...
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