TELLABS 839194 Conference Amplifier Board 2WIRE

( Brand: Tellabs ), ( Manufacturer Part Number: 839194 ), ( Part Type: Amplifier Board ), ( Mounting Style: Pcb Mount ), ( Custom Bundle: No ), ( Item Length: 100 Mm ), ( California Prop 65 Warning: Dfghjkl ), ( Unit Type: Unit ), ( Number Of Tie-points: Board ), ( Country/region Of Manufacture: China )

Review TELLABS 9194 2wire Conference Amplifier Board Used

The Tellabs 839194 9194 2Wire Conference Amplifier Board is a cutting-edge audio solution designed for conferencing applications in telecommunications and networking environments. This amplifier board, a vital component in Tellabs' 8391 Series, is engineered for seamless integration with 2-wire analog conference phones.

The 839194 9194 board is renowned for its ability to amplify and process audio signals with exceptional clarity and minimal distortion, ensuring that all conference participants can hear each other clearly, even in noisy environments. It features a high-quality, low-noise operational amplifier, designed to deliver robust and consistent audio performance.

The board is also designed for easy installation and maintenance. It is compatible with standard 2-wire conference phone interfaces, making it a versatile solution for a wide range of conferencing systems. Additionally, it is built to withstand the demanding conditions of a telecom environment, with robust construction and reliable components.

In terms of technical specifications, the Tellabs 839194 9194 2Wire Conference Amplifier Board offers a maximum gain of 60dB, adjustable in 1dB steps, and a power consumption of less than 1W. It operates over a wide frequency range, from 200Hz to 3.4kHz, ensuring that it can handle the full range of human voice frequencies.

In summary, the Tellabs 839194 9194 2Wire Conference Amplifier Board is a high-performance, easy-to-install, and versatile audio solution for conferencing applications. Its exceptional audio quality, compatibility with standard 2-wire conference phone interfaces, and robust construction make it an ideal choice for telecom and networking professionals seeking to enhance their conferencing systems.

The Tellabs 8391-94 2Wire Conference Amplifier Board is a device designed for improving conference call quality in a network environment. Here are some pros and cons associated with this product:

1. Compatibility: This amplifier board is designed for use with Tellabs 8391-Series Network Access Devices, making it a perfect fit for specific network configurations.

2. Improved Call Quality: By amplifying the signal, this device helps reduce background noise and ensures clearer conference calls.

3. Easy Installation: The 2Wire Conference Amplifier Board can be easily installed in the existing network infrastructure.

4. Reliability: Tellabs is a well-known brand in the telecommunications industry, which may provide a level of trust and reliability for potential buyers.

1. Limited Compatibility: Since it is designed specifically for Tellabs 8391-Series Network Access Devices, it may not be compatible with other network devices or systems.

2. Potential Complexity: While the installation process may be straightforward, configuring the device within the network could require some technical knowledge.

3. Cost: As with any specialized equipment, the Tellabs 8391-94 2Wire Conference Amplifier Board may be more expensive than generic alternatives.

4. Vendor Dependence: Since it is a proprietary product, users may have to rely on Tellabs for support, updates, and replacement parts.

In conclusion, the Tellabs 8391-94 2Wire Conference Amplifier Board can provide significant benefits for improving conference call quality in compatible network environments. However, its limited compatibility, potential complexity, cost, and vendor dependence are factors that potential buyers should carefully consider before making a purchase.

If you are operating a network based on Tellabs 8391-Series Network Access Devices and require improved conference call quality, this product could be a valuable investment. On the other hand, if you have a diverse network or are looking for a more cost-effective solution, it may be worth exploring alternative options.

Details:

Comes only as pictured. Please see all photos for item condition. TELLABS 9194 839194 2WIRE CONFERENCE AMPLIFIER BOARD.

Sold as used working with 30 day warranty. Unless stated otherwise.

part #: 839194 prices

• $99.00-$268.99

specifications pcbemdev:

• brand: Tellabs
• mpn: 839194
• part type: Amplifier Board
• mounting style: Pcb Mount
• custom bundle: No
• item length: 100 Mm
• california prop 65 warning: Dfghjkl
• unit type: Unit
• number of tie-points: Board
• country/region of manufacture: China

shipping pcbemdev:

• cost: $0.00
• transit: 5-12 Days
• type: Fixed
• class: Standard
• carrier: USPS
• service: USPS First Class

payments pcbemdev:

• credit card: Discover
• other
• wallet: Apple-pay

returns pcbemdev:

• policy: No Returns

general pcbemdev:

• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs
• condition: Used

offer pcbemdev:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: September 19, 2025
• sold: 0

seller pcbemdev:

• # reviews: 17524
• rating: 98.7%
• city: Houston, Texas