RJ11 Telephone Extension Cable
2P4C/4P4C Wire for Landline Phone, Fax, DSL Modem, Wall Jack, Home or Office Use
Technical Specifications
| 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 |
Product Introduction
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.
Key Features
- 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
Compatible Devices
- Landline Telephones
- Fax Machines
- DSL Modems / Routers
- RJ11 Wall Outlets
- Credit Card POS Machines (with RJ11 input)
Installation & Safety Tips
- 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
OEM / ODM Customization Options
| 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 |
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
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