EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 - Manual (Page 25)

Physical Interfaces and LEDs
Packet Blazer 15
EXT CLK
EXT CLK
The FTB/IQS-85100G provides one connector, labeled EXT CLK that can be
used either for input/output external clock DS1 (1.5M), E1 (2M), or 2MHz
synchronization signal. The connector type is BNC for coaxial 75-ohm
cable connection. An adapter cable (BNC to Bantam) is required for
Bantam connection (not supplied).
Clock Out
Low Speed: The FTB/IQS-85100G provides a connector, labelled CLOCK
OUT LOW SPEED, for eye diagram clock signal generation that can be
used by another equipment. The clock connector type is SMA. Refer to
CFP/CFP2 Reference Clock (MHz) on page 253 for more information.
High Speed: The FTB/IQS-85100G provides a connector, labelled CLOCK
OUT HIGH SPEED, for eye diagram clock signal generation that can be
used by another equipment. This clock is optional according to the CFP
MSA (Multisource Agreement) and is only available when the CFP used
provides this high speed clock signal. Refer to the CFP manufacturer and
the relevant CFP part number for more information on the high speed
clock. The clock connector type is SMA.
LEDs

LASER red LED is on when the FTB/IQS-85100G is emitting an optical
laser signal.

LINK/ACT green LED is on when the link is up, off when the link is
down, and flashing when frames are transmitted and/or received.