EXFO FTB-800 Series for FTB-1 - Manual (Page 98)

Test Setup - Test Configurator, Timer, and System
88 FTB-700G/800 Series
Modify Structure Button

DSn/PDH Multiplexing, available with SONET/SDH - DSn/PDH BERT
and DSn/PDH test applications, allows the selection of the DSn/PDH
multiplexing.

Client is set to Pattern.

Switch Type
1
allows the selection of the Switch Type for ISDN DS1 and
E1 rates. The switch type in brackets indicates the switch type in
abbreviated format.

DS1: National ISDN (NI-4) - (default), National ISDN (NI-3),
National ISDN (NI-2), National ISDN (NI-1), AT&T 4ESS,
AT&T 5ESS, and Nortel DMS-100/250.

E1: Euro ISDN (default), Euro Q.SIG, and Euro VN6.

Emulation Mode
1
: TE (Terminal Equipment) - (default), and NT
(Network Termination).
Interface/Rate DSn/PDH Multiplexing
DS3 None (default), DS1, E1
DS1 None
E4 None (default), E3, E3/E2/E1
E3 None (default), E2/E1
E1 None
1. Only available with ISDN PRI test application.