Ericsson KDU137949/1 RBS Base Station Module

Ericsson KDU137949/1 RBS Base Station Module Image 1

Ericsson KDU137949/1 Baseband R503 processing unit for Radio Base Station systems.

The Ericsson KDU137949/1 is a Baseband R503 unit, a critical processing module used within Ericsson’s Radio Base Station (RBS) infrastructure. This baseband unit handles digital signal processing functions, managing the interface between the radio transmission equipment and the core network transport layer.

The Baseband R503 is deployed in Ericsson RBS configurations supporting mobile network infrastructure, typically within 3G WCDMA or 4G LTE base station deployments. It processes uplink and downlink traffic, performing channel coding, modulation, and protocol handling essential to cellular network operation.

This is a legacy baseband module from Ericsson’s earlier RBS generations. While superseded by newer baseband platforms in current network rollouts, the R503 remains relevant for operators maintaining existing Ericsson infrastructure or requiring spares for deployed networks.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Ericsson KDU137949/1 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson KDU137949/1. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson KDU137949/1?
Refurbished Ericsson KDU137949/1 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Ericsson KDU137949/1?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Ericsson KDU137949/1 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Ericsson KDU137949/1 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesDigital baseband signal processing; Core network interface handling; Channel coding and modulation support
ApplicationsMobile network base station deployments; 3G/4G infrastructure support; RBS system maintenance and spares
CompatibilityEricsson Radio Base Station systems; Ericsson RBS 6000 series
SpecificationsBaseband R503 variant; Ericsson RBS module form factor
PlatformEricsson RBS
ManufacturerEricsson

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341