EXFO FTB-8510B Guia Del Usuario página 890

SONET Tabs
APS/Advanced Line OH TX/RX (SONET)
240
Architecture/Bridge Request: Bit 5 of the K2 byte. Architecture is
available with Linear switching mode while Bridge Request is
available with Ring switching mode. The default setting is 1+1 for
Linear switching mode and Short Path Request for Ring switching
mode.
Architecture
Bit 5
(Linear mode)
0 1+1
1 1:n
Operation Mode: Bits 6 through 8 of the K2 byte. The default
setting is Reserved (000) for Linear switching mode and Idle for
Ring switching mode.
Bits 6 to 8 Linear mode
000 Reserved
001 Reserved
010 Reserved
011 Reserved
100 Unidirectional
101 Bidirectional
110 RDI-L
111 AIS-L
Bridge Request
(Ring mode)
Short Path
Long Path
Ring mode
Idle
Bridged
Bridged and Switched
Extra Traffic - Protection
Reserved
Reserved
RDI-L
AIS-L
FTB-8100 Series Transport Blazer