# t1 fdl transmit

#### Syntax

t1 channel fdl transmit { path-id | idle-signal | test-signal }

no t1 channel fdl transmit [ path-id | idle-signal | test-signal ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Configures the router to send the specified FDL message on a T1 channel on a CT3 interface. The no version stops the router from sending the specified FDL message or all FDL messages.

#### Options

- channel—One or more individual T1 channels, ranges of T1 channels, or combination of individual channels and ranges, in the range 1–28 (no spaces); for example, 3,7-15,19-13,27
- path-id—Transmits a path identification message every second; default value is disabled
- idle-signal—Transmits an idle signal message every second; default value is disabled
- test-signal—Transmits a test signal message every second; default value is disabled

#### Mode

Controller Configuration