Chapter 6. Configuration
Setting the Switch Protocol
Find out what kind of ISDN switch the local CO is using by asking
the telephone administrator or telephone company representa-
tive. Configure the ISU 2x64 for either Northern Telecom DMS-
100, AT&T 5ESS
standard (usually an AT&T 5ESS, NT DMS-100
EWSD). For switches outside of North America, use the Euro IS-
DN, VN4, TDX10, TDX1B, KDD, NTT, or NEC switch types.
28
, or a switch conforming to the National ISDN-1
¨
ISU 2x64 Dual Port ISDN Service Unit User Manual
VT 100 Configuration Menu Screen
, or Siemens
¨
61200051L1-1D
Figure 6-2