VeEX MPA User Manual page 118

MPA_e_manual_D07-00-129P_RevA00
Interface
Clock Reference
Selects the transmit Interface Rate for the MPM-400G, MPM-
100G or MPM-100AR card.
Verify that the inserted laser module supports the desired
Interface rate prior to selecting it.
•
400G Interface rates require a CFP8 pluggable laser
module.
•
100G Interface rates require a CFP4 or QSFP28
pluggable laser module.
•
40G Interface rates require a QSFP+ pluggable laser
module.
•
32G and 25G Interface rates require a SFP28
pluggable laser module.
•
16G and 10G Interface rates require a SFP+
pluggable laser module.
Constant LOS or LOF alarms may be present when an
unsupported Interface rate is selected or if the required laser
module is unplugged.
The wavelength of the selected interface is determined by
the specifications of the laser module being used.
Unframed BERT Interfaces are only valid when the
number of Physical Lanes equal the number of Optical
Lanes. Refer to the MLD Receive - SIG
Determines the timing source for the transmit signal. Select
one of the following:
Chassis (Internal). Derives the transmit data's timing
source from the MCH's
on the System tab > MISC screen. The CLK:INT displays
when configured for Internal clocking.
Recovered. Derives the transmit timing source from the
clock signal on the receive interface. If this option is selected,
but a signal is not available, then this function defaults to
Internal. The CLK:REC displays when configured for
screen.
Chassis Clock setting, as configured
MLD Tab
118