Telephone MDF VDSL2 splitter over POTS for 1322 10 pairs disconnection module with wire guide

TAEPO -Your Professional VDSL2 Splitter Manufacturer In China.
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    Descriptions    

Question 1 : What is VDSL2 Splitter?
Answer : A VDSL POTS Splitter is a specific type of splitter used in telecommunications to separate voice and data signals in VDSL2 (Very-high-bit-rate Digital Subscriber Line) systems. It is a passive low-pass filter designed to provide POTS (Plain Old Telephone Service) service in concert with vDSL2 technology. The device blocks high frequency  energy from interfering with voice equipment and prevents POTS noise from causing data errors on the xDSL connection.
It is a critical component in telecommunications infrastructure, enabling efficient and effective separation of voice and data signals in VDSL2 systems, thereby facilitating reliable communication services for users.


Qustion 2 : How does a VDSL2 splitter Work ?
Answer :  A VDSL2 splitter is a device used in Very-high-bit-rate Digital Subscriber Line (VDSL2) technology to separate voice and data signals on a single telephone line.

Here's how it works:

1. Signal Separation

• Dual Frequency Bands: VDSL2 operates over a single twisted pair of copper wires, transmitting data and voice simultaneously. It uses different frequency bands for each type of signal:
  • Voice Signals: Typically use lower frequencies (up to 4 kHz).
  • Data Signals: Use higher frequencies (up to 30 MHz or more).

2. Connection Points

• Input Ports: The splitter has at least one input port where the combined voice and data signals from the telephone line are connected.
• Output Ports: It has separate output ports for:
  • Voice: Connected to traditional telephone equipment.
  • Data: Connected to VDSL2 modems or routers.

3. Filtering Mechanism

• Passive Filtering: The splitter uses passive components (like capacitors and inductors) to filter and separate the signals:
  • Low-pass Filter: Allows lower-frequency voice signals to pass through to the voice output while blocking higher-frequency data signals.
  • High-pass Filter: Allows higher-frequency data signals to pass through to the data output while blocking lower-frequency voice signals.

4. Maintaining Quality

• Signal Integrity: By separating the signals, the splitter helps maintain the quality of both voice and data transmissions. It prevents interference between the two types of signals, ensuring clear voice communication and stable data connections.

5. Installation

• Easy Setup: The splitter is typically installed at the customer premises, close to where the telephone line enters the building. It connects to the line and distributes the signals to the respective devices.

A VDSL2 splitter effectively separates voice and data signals on a single telephone line, allowing users to utilize both services simultaneously without interference, thus enhancing the performance of both voice and broadband internet services.

    Main Features   

The main feature of a Telephone MDF VDSL2 splitter over POTS is its ability to efficiently separate voice and VDSL2 data signals.
This separation enables high-speed internet (VDSL2) to coexist with traditional voice services on the same line without interference.
Additionally, VDSL2 splitters often support higher frequency ranges, optimizing bandwidth for faster data transmission while ensuring clear voice communication.
This dual functionality enhances both internet speeds and voice quality, making it ideal for modern telecommunications.

 

    Schematic Diagrams   

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