Description
The Ericsson ROJ 119 2254/13 is a telecommunications board/module used in Ericsson network equipment — typically in radio base station (RBS) hardware and related telecom switch units. It belongs to a family of ROJ 119 2254/X parts, which are documented in inventories as transmit (TX) type interface cards used within Ericsson systems such as RBS (Radio Base Station) or core/backhaul equipment. These parts perform signal transmission, framing, or interfacing functions within the hardware shelves or PCB backplanes.
Variants in this family (like 2254‑3, 2254‑4, 2254‑6, 2254‑7, 2254‑8) are widely listed as “TX6HS‑03 / TX6HS‑04 / TX6HS‑06 cards” indicating that these are transmit interface boards used for specific transport/trunking functions in the system.
Key Features
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Manufacturer: Ericsson
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Part Number: ROJ 119 2254/13
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Product Category: Telecom interface / transmission board
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Application: Used within Ericsson base station or network chassis hardware
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Function: Transmit module (TX) / signal interface / carrier transport logic
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Compatibility: Part of the ROJ 119 product family of boards found in Ericsson systems
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Condition (typical): Legacy, used, refurbished, or new old stock in inventories
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Lifecycle: Legacy hardware (not current production)
Technical Overview
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Boards in the ROJ 119 2254 series are associated with transmission/transport interface tasks in Ericsson telecom equipment, often related to backhaul or internal signal handling.
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Other variants in the same 2254 series are labeled with names like TX6HS‑03 / TX6HS‑04 / TX6HS‑06, which are transmit interface cards that operate at specific data rates and protocols within the system.
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These modules are typically installed into main controller or I/O slots in RBS (Radio Base Station) or similar hardware platforms, interfacing with the backplane and other radio/transport modules.
