TELLABS 9291 Ard Conference Terminate Line Circuit Board 2-WIRE

( Brand: Tellabs ), ( Part Type: Line Circuit Board ), ( Unit Type: Unit ), ( Manufacturer Part Number: 9291 ), ( Item Type: Gtf ), ( Country/region Of Manufacture: United States ), ( California Prop 65 Warning: Fyki )

Review TELLABS 2-wire Ard Conference Terminate Line Circuit Board New

The Tellabs 9291 2-Wire ARD Conference Terminate Line Circuit Board is a crucial component in the Tellabs 92xx series of digital transmitters and receivers used in telecommunications networks. This circuit board is specifically designed for ARD (Automatic Ringdown Dialing) conference applications, allowing for efficient and automated conference call setup.

Measuring approximately 5.2 inches by 3.2 inches, the 9291 circuit board features a 2-wire interface, making it ideal for use in applications where twisted pair cabling is available. The board is populated with a combination of discrete components and integrated circuits, which are responsible for various functions such as ring detection, dialing, and conference call management.

One of the key features of this circuit board is its ability to automatically answer incoming calls and initiate conference calls based on predefined conditions. This is achieved through the use of a sophisticated microcontroller, which processes signals from various sensors and relays control signals to other components as needed. The board also includes a built-in speaker, allowing users to hear call progress and dial tones, as well as a LED indicator to provide visual confirmation of call activity.

The Tellabs 9291 2-Wire ARD Conference Terminate Line Circuit Board is designed for use in harsh telecommunications environments and is built to withstand the rigors of continuous operation. The circuit board is housed in a ruggedized, epoxy-coated metal enclosure to protect against dust, moisture, and other environmental hazards. The board is also compatible with a wide range of power supplies, making it a versatile solution for various telecommunications applications.

In summary, the Tellabs 9291 2-Wire ARD Conference Terminate Line Circuit Board is a powerful and reliable component for telecommunications networks, offering advanced features for efficient and automated conference call setup. Its ruggedized design and compatibility with various power supplies make it a versatile and cost-effective solution for a range of applications.

The Tellabs 9291 2-wire ARD conference terminate line circuit board is a telecommunications component used to terminate 2-wire circuits for voice and data applications in a T1 or E1 local area networking environment. Here are some potential pros and cons of purchasing this component:

1. Compatibility: This circuit board is compatible with Tellabs 9200 and 9232 series multiservice access concentrators, which are widely used in enterprise networks and service provider environments.

2. Flexibility: The 2-wire ARD conference terminate line circuit board supports both analog voice and digital data traffic, making it a versatile solution for various communication needs.

3. Reliability: Tellabs is a well-known and reputable vendor in the telecommunications industry, ensuring that the product delivers high-quality performance and reliability.

1. Cost: The Tellabs 9291 2-wire ARD conference terminate line circuit board may come with a higher price tag compared to some alternative solutions from other vendors or generic third-party components.

2. Complexity: Installing and configuring the circuit board may require specialized knowledge and expertise in telecommunications networks, potentially leading to additional costs for professional services or training.

3. Limited functionality: While the 2-wire ARD conference terminate line circuit board offers flexibility for both voice and data traffic, it may not support advanced features or protocols compared to more specialized solutions.

In conclusion, the Tellabs 9291 2-wire ARD conference terminate line circuit board is a reliable and flexible solution for terminating 2-wire circuits in T1 or E1 networking environments. However, it may come with a higher cost and require specialized knowledge for installation and configuration. If your communication needs are simple and do not require advanced features, this component may be an appropriate choice. However, if you require more advanced functionality or a lower cost solution, you may want to consider alternative options.

If you are looking for a reliable and versatile solution for terminating 2-wire circuits in a T1 or E1 networking environment and are willing to invest in the cost and expertise required for installation and configuration, the Tellabs 9291 2-wire ARD conference terminate line circuit board may be an appropriate choice. However, if you have simpler communication needs or require a lower cost solution, you may want to explore alternative options from other vendors or consider generic third-party components. It's essential to carefully evaluate your communication requirements and budget before making a purchase decision.

part # 9291 prices

• $65.00-$100.36

specifications cncmano:

• brand: Tellabs
• part type: Line Circuit Board
• unit type: Unit
• manufacturer part number: 9291
• item type: Gtf
• country/region of manufacture: United States
• california prop 65 warning: Fyki

payments cncmano:

• credit card: Diners-club
• wallet: Paypal
• other

shipping cncmano:

• cost: $9.99
• transit: 4-10 Days
• type: Fixed
• class: Standard
• service: USPS First Class
• carrier: USPS

general cncmano:

• condition: New Open box
• Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing

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• policy: No Returns

offer cncmano:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: September 15, 2025
• availability: In Stock

seller cncmano:

• rating: 98.6%
• # reviews: 17488