Nokia Siemens C08790.B04 GSM / BSC3i Platform Telecom System Card / Module

Nokia Siemens C08790.B04 GSM / BSC3i Platform Telecom System Card / Module Image 1

Nokia Siemens C08790.B04 SW64B switching unit for the Nokia BSC3i Gateway Switch Bloc (GSWB). Tested and in stock at Tech-Star.

The Nokia Siemens C08790.B04 is a SW64B, a switching unit for the Nokia BSC3i base station controller’s Gateway Switch Bloc (GSWB), the subsystem that conveys traffic through the BSC, establishes connections to signalling units and performs submultiplexing across the controller. In the standard BSC3i default configuration, four SW64B units run together on the SWBUS4 bus to provide 256 PCM connections of switching capacity. As a core traffic-switching component, the SW64B is one of the more heavily used cards in a BSC3i installation and a common spare requirement on ageing sites.

Tech-Star (UK-based, shipped worldwide) supplies this C08790.B04 SW64B, revision B04, as a tested, working pull from decommissioned Nokia BSC3i equipment, suitable for operators and telecom resellers maintaining or repairing existing Nokia BSC3i installations. Get in touch to confirm current stock and condition before you order.

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 Nokia Siemens C08790.B04 refurbished or new?
Tech-Star supplies both new and refurbished Nokia Siemens C08790.B04. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nokia Siemens C08790.B04?
Refurbished Nokia Siemens C08790.B04 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 Nokia Siemens C08790.B04?
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 Nokia Siemens C08790.B04 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 Nokia Siemens C08790.B04 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 FeaturesSwitching unit for the BSC3i Gateway Switch Bloc; Part of standard 4x SW64B / SWBUS4 configuration providing 256 PCMs; Tested, working pull, revision B04
ApplicationsNokia BSC3i traffic switching; Legacy GSM base station controller maintenance
CompatibilityNokia BSC3i (GSWB, SWBUS4)
SpecificationsPart number C08790.B04; Designation SW64B; GSWB switching plug-in unit
PlatformGSM / BSC3i Platform
ManufacturerNokia Siemens

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