8799-A2-GZ40-10
April 2003
17
Spectrum Management
STU-C Only.
Possible Settings:
Enable, Disable
Default Setting:
Disable
Enabling spectrum management limits the DSL speeds on the card to meet either ANSI
T1.417 or BT Access Network Spectrum standards.
Country Code
STU-C Only.
Displays:
UK
Displays the spectrum management standard to be used (ANFP for UK) to calculate the
speeds allowed on this card which comply with spectrum management.
Table 6. System Clock Options
System Primary Clock Reference
Possible Settings (STU-C):
G.703 Port 1–8
,
Internal
Default Setting:
Internal
Possible Settings (STU-R):
DSL Port 1–8
,
Internal
Default Setting:
DSL Port 1
Specifies the primary clock source to be used for system timing. Failure of this clock
results in an automatic fallback to the secondary clock source.
System Secondary Clock Reference
Possible Settings (STU-C):
G.703 Port 1–8
,
Internal
Default Setting:
Internal
Possible Settings (STU-R):
DSL Port 1–8
Default Setting:
DSL Port 2
Specifies the secondary clock source to be used for system timing. Failure of this clock
results in an automatic fallback to the internal clock.
Table 5. System Options (2 of 2)
