Instruction manual

FEATURE DETERMINATION

TABLE B

(continued).

Features Requiring Additional Hardware and/or Software

Hardware and/or Actual

Feature Software Hardware and/or

Required Software Needed

Code Calling Access Loudspeaker paging equipment and one

port on a TN763 Auxiliary Trunk circuit pack

per zone. (These hardware requirements

can be shared with the Loudspeaker Paging

Access feature.)

D-Channel Backup Requires DS1 and ISDN-PRI facilities.

Refer to ISDN-PRI for associated hardware

and software requirements. Note that

TN767 DS1 circuit pack does not provide

DS0. TN464 Universal DS1 circuit pack

does provide DS0.

Data Call Setup Each data module requires one port on a

TN754 Digital Line circuit pack. [A Digital

Terminal Data Module (DTDM) shares the

port with the associated voice terminal.]

Each AT&T 510D or 515 BCT requires one

port on a TN754 Digital Line circuit pack for

shared use of voice and data.

Each digital voice terminal requires one port

on a TN754 Digital Line circuit pack for

shared use of voice and data.

Each modem requires one port on a TN746

Analog Line circuit pack.

For modem pooling, requires either a TN758

Modem Pool circuit pack (two conversion

resources per board) or one digital port with

a Trunk Data Module or Modular Trunk Data

Module (MTDM), and one analog port with

an analog modem for each conversion

resource.