Secondary Leaded Telephone Adaptor Secondary leaded telephone adaptor is used when a telephone or fax machine is sharing a PABX extension number with another device.
For both telephone applications and ADSL devices to function on one line without interference the signals need to be split with filters. The BT-830 ADSL Phone filter should be used on the end of ev...
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Cables Direct
BT-830
from £ 1.24* per piece
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.