Owner's manual

Functional description 641

Figure 208

E and M Trunk card - faceplate

Functional description

The NT8D15 E and M Trunk card serves various transmission

requirements. The trunk circuits on the card can operate in either A-Law

or µ-Law companding modes. The mode of operation is set by service

change entries.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 02.06 Standard

27 August 2008