MSB Design

Designers And Manufacturers Of Telecommunications Test Equipment

We specialise in Analog Telephony products, especially for use in Approvals procedures. We solve your test equipment problems – modifications to our product lines to suit your needs, custom designs if we can’t satisfy you off-the-shelf. And we solve the REN problem with multiple bell systems – look for our ringing generator REN booster.

this page, use the left hand menu to navigate this site

about us
find out who we are, how we got here, and what we can do for you

ringing generators, artificial lines, feeding bridges, tone generators, cadence generators, exchange simulators, and more …..
view product details or download full specifications

our current prices, both for uk and export

a list of FAQs that hopefully answer your queries, plus any other product information we can think of

download application notes, in Acrobat pdf format, describing how our products fit in the test schedules

contact us
how to get to us, either by snail mail, email, or telephone

web links that are related to telecoms testing and engineering in general. We would welcome your suggestions to add to this list