30FXO-FXS PCM Voice Multiplexer – Fiber Optic Telephony Gateway for Clear VoIP & Analog Signals

The 1×4 WDM (Wavelength Division Multiplexer) from ME Fiber Optic is a high-performance passive optical splitter designed for efficient signal distribution in fiber optic networks. It splits a single input into four output channels with minimal insertion loss and excellent wavelength stability, making it ideal for FTTH, PON, CATV, and telecom systems.

Key Features & Benefits

✔ 4-Channel Optical Splitting – Divides one input into four outputs with precision.

✔ Low Insertion Loss ($\le$ 3.8 dB) – Ensures minimal signal degradation.

✔ High Stability & Reliability – Works flawlessly in harsh environments.

✔ Wide Operating Wavelength (1260–1620 nm) – Compatible with multiple fiber systems.

✔ Compact & Durable Design – Lightweight, rugged housing for long-term use.

✔ Telcordia GR-1221 Certified – Meets industry standards for performance.

Technical Specifications (Structured Table)

(Note: Data pulled from existing page but formatted for better readability.)

Applications

✅ Fiber-to-the-Home (FTTH) Networks – Efficient signal distribution.

✅ Passive Optical Networks (PON) – Reliable splitting for GPON/EPON.

✅ Telecom & Data Centers – Scalable wavelength management.

✅ CATV & Broadcasting – Stable signal transmission.

4. FAQ Section (Addressing Common Queries)

Q1: What is a 1×4 WDM used for?

A: A 1×4 WDM splits a single optical signal into four separate outputs, commonly used in FTTH, PON, and telecom networks for efficient signal distribution.

Q2: What is the insertion loss of this WDM?

A: The maximum insertion loss is 3.8 dB, ensuring minimal signal degradation.

Q3: Is this compatible with single-mode fiber?

A: Yes, it works with single-mode fiber (SMF) across 1260–1620 nm wavelengths.

Q4: Does it meet industry standards?

A: Yes, it complies with Telcordia GR-1221 for reliability.

5. Installation Steps (If Applicable)

Since this is a passive component, installation is straightforward:

1. Inspect the device for any physical damage.
2. Connect the input fiber to the designated port.
3. Attach output fibers to the four output channels.
4. Secure connections with appropriate fiber adapters.
5. Test signal integrity using an optical power meter.

• “Fiber optic telephony gateway”
• “Analog to PCM converter”
• “FXO/FXS over fiber”
• “VoIP multiplexer”