Transmission- and line Testers
Nachrichten- und Übertragungsmesstechnik

TDU4 BN3007/01

Der Wandel & Goltermann TDU-4 ist eine Anschlusseinheit, um den PCM-4 an Vermittlungsstellen anschließen zu können.
Eine vergrößerte Abbildung befindet sich hier.

English translation of German description:
The W&G TDU-4 is an accessory for the PCM-4 channel measuring set.
In addition to a PCM test set, measurements on the analog subscriber and exchange loops of digital PBXs require circuitry to hold current loops and supply power.

The TDU-4 Transmission Decoupling Unit unifies this additional circuitry in a single package.
Together, the PCM4 and TDU4 meet the specifications of the ETSI standard.

The TDU-4 has a connector panel on its front side so that no recabling is required during the measurement since the TDU-4 can switch between the subscriber and exchange loops.
A connection for a handset is provided.
Once the link is set up via a service channel, the TDU-4 can switch without interruption to the PCM-4.
Please find an enlarged image here.

Wandel&Goltermann W&G WG Wandel & Goltermann TDU4 BN3007/01

Maße/ Dimensions : 445mm (B/W) x 110mm (H/H) x 410mm (T/D)
Gewicht/ Weight: 8,5 kg

Ab Stapel / As is:   233,24 INKLUSIV MWST / 196,00 NETTO (appr. US$ .-)

Ref. #: 1754202256 Wandel&Goltermann W&G WG Wandel & Goltermann TDU4 BN3007/01
© by Helmut Singer Elektronik Vertriebs GmbH