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MultiSwitch Branche Telecom is a Delft based supplier of telecom equipment.
And much more! Our strong points are:

Fast service on Siemens Hipath 3000 systems, repair service on Optipoint sets and spare parts

We provide a 7 x 24 hours support on Siemens Hipath telephone systems. We have (almost) all spare parts for Hipath Series 3000 on stock.

Even if your equipment is bought somewhere else we will support you!
With less than 1 hour drive to your site at mainport Rotterdam, Schiphol or Amsterdam we are always near you.

On site repair of Optipoint sets.

We repair all Optipoint Desk Phones, 500, 410 and 420. If you need a handset or cord, if you have a broken display.... don't throw away your set, it's repairable!
No need to send us your broken Optipoint set, we can repair it on site.

Visit our Refurbished Optipoint Stock page and see our competitive prices.
(For your convenience the English text on that page is marked in red.)

Structured Cabling Systems

We also have a lot of experience into installing network cabling systems, expanding and re-arranging cabling layouts without destroying all previous investments.


When your ISDN connection fails we can help you with our ISDN monitoring and analizing equipment, bit-error-rate testing tool and over 15 years of experience. The ISDN doctor will come to you! At least once a month we (still!) discover and solve mayor long-existing-ISDN configuration faults! Read our ISDN pages 1, 2 and 3. (in Dutch)


We a have a low-cost solution to transfer your phone-lines to VOIP. No need to change your present telephone system. Save up to 50% on monthly costs.

Ancient history: For over 20 years we repair used equipment from former Dutch PTT Telecom e.g. VOX 3200, also known as Alcatel Opus 40 and Opus 80. If you need a specific board, battery or Burndy connector, call us! Or use the reply form on this site.

Of course we speak English instantly and we understand most German, French and English questions.