Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. ninety9

    DX digital card acting up

    Have you checked that the circuit has an end of bus resistor on it. Not one per phone but one per channel. This normally comes in the form of an ISDN line adaptor mod-tap. It needs to be installed in line before the channel is "split" for the 2 handsets. Absence of these e-o-b resistors will...

Part and Inventory Search

Back
Top