EXFO FTB-800 Series for FTB-1 - Manual (Page 106)

Test Setup - Test Configurator, Timer, and System
96 FTB-700G/800 Series
1588 PTP
1588 PTP
From the Test menu, tap Setup, Test Configurator, and the 1588 PTP test
block.
PTP

Profile is not configurable and is set to ITU G.8265.1, also called
Telecom Profile, which is for frequency synchronization.

Mode is not configurable and is set to Unicast which implies a
dedicated communication link between the master and the slave
clock.

Framing is not selectable and is set to UDP/IPv4.

Domain is the PTP domain parameter used by the 1588 PTP function to
communicate with the Grand Master clock: 4 (default) to 23.

GM IP Address is the IP address of the Grand Master Clock used by the
1588 PTP function to communicate with it.

Quick Ping: Tap the Quick Ping button to test if the Grand Master IP
address can be reached. A message is returned indicating if the ping
attempt was Successful or Failed.

IP TOS/DS: Enter the Type of Service: 0x00 (default) to 0xFF.

Mechanism is not selectable and is set to Delay Req-Resp (Delay
Request-Response) which specifies the mechanism used by the
1588 PTP function to communicate with the Grand Master clock. Refer
to Delay Request-Response on page 538 for more information.

Delay Mode is not selectable and is set to Two-way which uses
Sync/Follow Up, Delay Request, and Delay Response messages.

Connect button is used to initiate the Grand Master Connection
process. This process is also automatically initiated when starting the
test if not already initiated. The process automatically ends when
stopping the test.