EXFO FTB-8100 Series Transport Blazer for FTB-500 - Manual (Page 307)

DSn Tabs
SONET/SDH Application 293
DS3/45M TX
DS3/45M TX
Press TEST, DSn-PDH, and DS3 (under DSn-PDH TX).
Configuration
Framing: Select the framing that will be used for transmission. Choices are
Unframed, M13, and C-Bit Parity. The default setting is C-Bit Parity.
Alarm Generation
³
Type: Select the type of alarm to be generated. Choices are AIS, RDI,
OOF, and Idle. The default setting is AIS.
³
On/Off button: Press On/Off to enable/disable the alarm generation.