Electrical Specifications - Avaya Nortel Communication Server 1000 Reference

NT8D14 Universal Trunk card
In the pulse start mode, a start pulse activates playback of a message that continues until
completion. The announcement machine ignores all other start pulses that might occur until
the message is complete.
In the level start mode, the start signal is a "level" rather than a pulse. The leading edge of the
start signal initiates message playback that continues until either the trailing edge of the start
signal occurs or the end of the message is reached. A message that is terminated by the trailing
edge of a level start signal is immediately reset and ready for playback again.
Call routing to RAN trunks
The CS 1000 software controls recorded announcement machines. These programs detect
the calls to be intercepted, determine the type of intercept treatment required (for example,
overflow, attendant, announcement), queue the intercept, and provide ringback tone to the
calling party. At the proper time, an intercepted call is connected to the appropriate RAN
trunk.
Programming RAN trunks
The type of intercept and the RAN trunk parameters are defined in the Trunk Data Block LD
14, Customer Data Block LD 15, and Route Data Block LD 16 programs.
The Trunk Data Block and Route Data Block programs specify the following:
• the RAN trunk
• the type of announcement machine
• the number of repetitions of announcements before a forced disconnect (all calls) or an
attendant intercept is initiated (CCSA/DID calls only)
• the point at which the trunk may be connected to the announcement
The Customer Data Block program defines the type of intercept and the trunk route to which
the intercept is to be connected.
Refer to Software Input/Output Reference — Administration (NN43001-611) for instructions
on service change programs.

Electrical specifications

Table 170: Universal trunk card - trunk interface electrical characteristics
the electrical characteristics of the NT8D14 Universal Trunk card.
416 Circuit Card Reference
Comments? infodev@avaya.com
on page 417 gives
July 2011