DirectTalk ISDN ATT Package Information

The DirectTalk ISDN ATT package supports Primary Rate ISDN on the AT&T 5ESS central office switch (at generic 5E8 and 5E9) and the AT&T Definity G3i PABX. The 5ESS support provides Primary Rate ISDN over T1. The Definity support provides Primary Rate ISDN over both T1 and F1. This package is an optional feature of the DirectTalk/6000 product and consists of a single fileset, dirTalk.ISDN.ATT.

Approximate Disk Space Required

The DirectTalk ISDN ATT software requires approximately 1.1MB of disk space.

Requisite Software

Requisite software must be installed before or with the filesets you are installing from this package.