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Testing Automatic Protection Switching
CTS 710 SONET Test Set User Manual
3–165
Table 3–17: Choices for Bits 1–4 of the K1 Byte When Mode is Set to
Span (Cont.)
Main Screen
Mnemonic
Bit PatternChoice Text
SF–HP SF Signal Fail High 1101
FS FS Forced Switch 1110
LP LP Lockout of Protection 1111
The label for Bits 5–8, of the K1 byte, is Destination Node ID when
the mode is set to Span. The label for Bits 5–8 is Channel Requesting
when the mode is set to Ring.
To set the bit pattern for the last four bits of the K1 byte:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT APS
COMMANDS
Bits 5–8:
(under K1 FULL
BYTE)
as appropriate
Testing Automatic Protection Switching
CTS 710 SONET Test Set User Manual
3–165
Table 3–17: Choices for Bits 1–4 of the K1 Byte When Mode is Set to
Span (Cont.)
Main Screen
Mnemonic
Bit PatternChoice Text
SF–HP SF Signal Fail High 1101
FS FS Forced Switch 1110
LP LP Lockout of Protection 1111
The label for Bits 5–8, of the K1 byte, is Destination Node ID when
the mode is set to Span. The label for Bits 5–8 is Channel Requesting
when the mode is set to Ring.
To set the bit pattern for the last four bits of the K1 byte:
Press Menu
Button
Select Menu
Page
Highlight
Parameter
Select Choice
TRANSMIT APS
COMMANDS
Bits 5–8:
(under K1 FULL
BYTE)
as appropriate