Alcatel-Lucent 7750 SR OS Interface Configuration Manual page 410

Configuration Commands
idle-payload-fill
Syntax idle-payload-fill pattern pattern
no idle-payload-fill
idle-payload-fill {all-ones}
Context config>port>tdm>ds1>channel-group
config>port>tdm>e1>channel-group
Description
This command defines the data pattern to be transmitted when the circuit emulation service is not
operational or temporarily experiences under-run conditions.. This command is only valid for
cesopsn and cesopsn-cas circuit emulation services. It is blocked with a warning for unstructured
(satop) circuit emulation services.
Default all-ones
Parameters
all-ones — Defines the 8 bit value to be transmitted as 11111111.
pattern — Transmits a user-defined pattern.
idle-signal-fill
Syntax idle-signal-fill {all-ones}
idle-signal-fill pattern pattern
no idle-signal-fill
Context config>port>tdm>ds1>channel-group
config>port>tdm>e1>channel-group
Description This command defines the signaling pattern to be transmitted when the circuit emulation service is
not operational or temporarily experiences under-run conditions. This command is only valid for
cesopsn-cas circuit emulation services. It is blocked with a warning for unstructured (satop) and basic
cesopsn circuit emulation services.
Default all-ones
Parameters
all-ones — Defines the 8 bit value to be transmitted as 11111111.
pattern — Transmits a user-defined pattern.
insert-single-bit-error
Syntax insert-single-bit-error
Context config>port>tdm>ds1
config>port>tdm>e1
Description
This command inserts a single bit error for the BERT test.
Default no bit-error-insertion
Page 410 7750 SR OS Interface Configuration Guide