EXFO FTB-800 Series for FTB-1 - Manual (Page 153)

Test Setup - Test Configurator, Timer, and System
NetBlazer 143
ISDN PRI - Call Management
ISDN PRI - Call Management
From the Test menu, tap Setup, Test Configurator, the test block, and the
Call Management tab.
Call Origination Settings

Channel Identification

The channel buttons allow the selection of a channel for call
origination configuration. The selected channel has its button
highlighted with a blue border. D-Ch indicates the channel
configured as D-Channel and is not selectable.
A warning icon is displayed on each channel button for which
either the originator and/or destination number is not defined.

Call All at Start check box when selected, initiates calls for all
configured channels when the test is started.

Calling Party and Called Party defines respectively the originator and
destination call information.

Numbering Plan choices are Unknown, ISDN/Telephony
(default), or Private.

Numbering Type choices depend on the Numbering Plan and
DS1/E1 Switch Type selected.