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OMMANDS
29-7lre ham-band
This command sets the Handheld Amateur Radio (HAM) band that will be
blocked to VDSL signals based on defined frequencies. Use the no form
to restore the default status.
Syntax
lre ham-band value
no lre ham-band
value – HAM band mask.
(See Table29-4, “HAM Band Notches,” on page 29-7.)
Default Setting
22 (none)
Command Mode
Global Configuration
Interface Configuration (VDSL Port)
Command Usage
Enter this command in global configuration mode to set a HAM band
mask for all VDSL ports, or in interface mode to set a mask for a
specific VDSL port.
Using a HAM band mask prevents interference with other systems
(e.g., amateur radio) that use narrow band transmission in the VDSL
frequency band. The selected frequency range will not be used to
transmit data on the VDSL line. You may need to specify a mask if
required by local regulations or if specific incidents of interference are
reported within a service area.
The following table lists the HAM band notches.
Table 29-4 HAM Band Notches
Index Name Frequency Reference
1 RFI-BAND01 1.810 - 1.825 MHz ANNEX F
2 RFI-BAND02 1.810 - 2.000 MHz ETSI, T1E1
3 RFI-BAND03 1.9075 - 1.9125 MHz ANNEX F