77..11..11..55 TP/TSTP/TS
Touching a TPTP button on the Ports SetupPorts Setup screen launches the TP/TSTP/TS dialog
box. Note that the contents and layout of the dialog box depends on which
higher order type has been selected.
This dialog box allows you to define OTUk frame mapping.
Main TP/TSMain TP/TS: Tributary Port/Slot number of Measurement target for Lower
order ODU frame.
Dummy TPDummy TP: Condition of TP/TS(s) other than Main TP/TS. Transmitted signal
is selected by
Dummy CH
.
CopyCopy: The same signal as Main TP/TS is transmitted.
UnusedUnused: Lower order ODU frame constructed of PRBS mapping is
transmitted.
77..11..11..66 GFP-TGFP-T
GFP-T means Transparent Generic Framing Procedure, defined by ITU-T Rec.
G.7041/Y.1303. When OTN layer is added to Ethernet applications, GFP-TGFP-T
button appears in the setup area of the Ports SetupPorts Setup screen if Client Signal is
selected to GbEGbE. Touching an GFP-TGFP-T button launches the below dialog box.
CSF ReplacementCSF Replacement
Setting behavior of GFP-T when CSF (Client Signal Fail) occurs.
Ethernet Block ReplacementEthernet Block Replacement :Transmits 10B data to indicate the link error.
GFP-T CSF ReplacementGFP-T CSF Replacement :Transmits CSF and IDLE frames CSF is transmitted
with 500 ms interval.
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