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Your cart is empty. Phone RJ11 port specifications:
1.Ring current voltage: 150 VRMS
2.Ringing voltage: typical 75V, 90Vmax,
3.Ringing frequency: 17~60HZ
4.Two-wire input impedance: 200R+680R//0.1uF (adjustable to 600 Ω)
5.Return loss: 20 db
6.Idle channel noise : 75 Db
7.Common mode rejection ratio： CMRR 60-70
8.User Interface (FXS): Connect to the user's telephone
Ethernet RJ45 port specifications:
Rate: 10M/100M, full duplex, half duplex fully adaptive
Protocol:
IEEE802.3 10Base-T Ethernet , IEEE802.3u.
100Base-TX/FX Fast Ethernet , IEEE802.3x Flow control ,
IEEE802.1q VLAN,IEEE802.1p Qos,IEEE802.1d Spanning Tree
Physical interface: RJ45, support AUTO-MDIX (cross line straight line adaptive)
Power supply:
1. Suitable working voltage AC100~240V, DC5V/1A.
2. US/EU/UK/AU standard power supply adaptor is optional.
Other index
Working temperature -20°C ~70°C
Storage temperature -40°C ~85°C
MTBF >100,000hours
Product size: 104*104*28mm(LxWxH)
Weight: 0.8Kg/set
Package include:
1. 1x 2 port POTS telephone Transmitter
2. 1x 2 port POTS telephone Receiver
3. 2xExternal power adapter
4. User Manual
Customer
2025-03-01 20:16:56
The ethernet extension via fiber portion works fine. However, the pots lines don't work. I plugged the phone line (pots) and just get a load buzz on the phone. I sent in an information request to the seller (via Amazon) and we'll see if they respond, and if the issue can be resolved. If so, I will update my review and rating. UPDATE: Their Tech support (through Amazon portal) solved the issue, and it works as expected. NOTE: The POTS lines are directional, and the fiber is bi-directional. In short: Connect your phone line to the Receiver box and your phone to the Transmitter box.
S
2025-02-16 17:11:54
#### Key Features**Extend POTS Telephones and Network Signal by Fiber:**- **Versatile Connectivity:** This set supports 2 independent POTS telephone lines and a 10/100 Mbit/s Ethernet port, allowing both telephony and network signals to be extended over a single fiber optic cable to a remote location.**Suitable for Both Fiber Types:**- **Single-mode Fiber:** Extends up to 20 km (12.4 miles), ideal for long-distance communication.- **Multimode Fiber:** Extends up to 500 meters (0.31 miles), suitable for shorter distances within buildings or campuses.**Uncompressed and No Delay Transmission:**- **High Fidelity:** Ensures uncompressed, delay-free transmission of signals, maintaining high fidelity in voice communication.- **Protocol Support:** Supports Caller ID, ring signals, and fax functions, ensuring compatibility with various telephony services.**Professional High Quality & Excellent Performance:**- **Clear and Stable Voice Quality:** Provides clear and stable voice transmission, making it reliable for critical communications.- **Wide Usage:** Suitable for government units, electric power, public security, military, civil aviation, maritime, mining, highway, and other public or private networks.**LED Indicators:**- **System Monitoring:** LEDs for power supply, optical fiber link, and data status indication help monitor the operating status of the system, ensuring smooth operation.**Plug and Play:**- **Easy Installation:** No setup required, making it easy to install and operate.### Customer Reviews Summary**Positive Feedback:**- **Reliability:** Users appreciate the reliable performance and clear voice quality, which is essential for critical communication tasks.- **Versatility:** The ability to use both single-mode and multimode fiber makes it versatile for different deployment scenarios.- **Ease of Use:** The plug-and-play functionality is highly praised, allowing for quick and easy installation without technical hassles.**Areas for Improvement:**- **Documentation:** Some users have suggested that more detailed instructions or a comprehensive manual would be helpful for setting up and using the device efficiently.- **Indicator Clarity:** Additional feedback has been for clearer LED indicators to ensure easy monitoring of system status.### ConclusionThe 2 Port POTS Telephones and Network Extender over Fiber Optic set is a high-quality, versatile solution for extending telephony and network signals over long distances. Its support for both single-mode and multimode fibers, combined with uncompressed, delay-free transmission, ensures clear and stable communication. The easy plug-and-play setup and professional performance make it suitable for a wide range of applications, including government, military, and commercial use. :)
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