Nokia C74920 H6B SDH/PDH synchronous transmission multiplexer Telecom System Card / Module

Nokia C74920 H6B SDH/PDH synchronous transmission multiplexer Telecom System Card / Module Image 1

Nokia MBIF-B message/bus interface unit for Nokia SDH/PDH multiplexer platforms.

The Nokia C74920 H6B is an MBIF-B card, a message/bus interface unit from Nokia’s legacy telecom equipment range, part of the same MBIF family used elsewhere in the range. Cards of this type carry internal messaging and bus traffic between the other cards fitted in the same subrack, supporting the shelf’s control and signalling functions.

This H6B revision is a later hardware build of the same MBIF-B card type, sharing the same core message/bus interface function.

Please confirm shelf type and slot compatibility before ordering. Tech-Star (UK-based, shipped worldwide) checks every module before it ships. Get in touch to confirm compatibility with your Nokia system.

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 C74920 H6B refurbished or new?
Tech-Star supplies both new and refurbished Nokia C74920 H6B. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nokia C74920 H6B?
Refurbished Nokia C74920 H6B 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 C74920 H6B?
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 C74920 H6B 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 C74920 H6B 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 FeaturesMBIF-B message/bus interface unit; internal shelf control-message carrier; plug-in card for Nokia SDH/PDH multiplexer shelves
ApplicationsInternal shelf communication between plug-in cards; status, alarm and configuration data exchange; SDH/PDH network element maintenance
CompatibilityNokia synchronous transmission multiplexer shelves supporting the MBIF-B card variant; slot and software-release dependent
SpecificationsMessage/bus interface plug-in card format; internal backplane communication function; part of the Nokia MBIF card range
PlatformNokia SDH/PDH synchronous transmission multiplexer
ManufacturerNokia

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