Telestream PRISM MPI2-10, Руководство пользователя

Страница: 210 / 302

Application Information
IP Session Application
PRISM MPI2-10-MPX2-10 User Manual
212
•
Layer 1
– 10GbE Link: Shows the status of the link connection.
Disconnected: No SFP module present.
No Signal: No input signal detected.
OK: Locked to input signal.
– SFP Loss of Signal (LOS)
Disconnected: No SFP module present.
OK: Locked to input signal.
Note:
Functionality of this signal varies depending on the brand of SFP installed. The
signal is intended as a preliminary indication that the received signal strength is below
a range specified by the SFP vendor. Such an indication typically points to non-
installed cables, broken cables, or a disabled, failing or a powered off transmitter at the
far end of the cable.
•
Layer 2
– Lock: Shows the lock status of the link:
OK: The 10G Ethernet Phy Rx port is successfully locked to the inbound Ethernet
signal.
ERROR: The 10G Ethernet Phy Rx port lost lock to the incoming Ethernet signal
during the last second. This indicates there is likely a physical layer problem with
the link.
– CRC Error columns:
STATUS: There have been no overflow errors in the Ethernet MAC during the last
second.
ERR SECS: An errored second is an interval of a second during which any error has
occurred, regardless of whether that error was a single bit error, or a complete
loss of communication for that entire second.