A configuration command that removes a signaling link on the Pb interface.
When the last signaling link to the PCU on the Pb interface is removed, the connection to the PCU is broken.
Meaning:PbSL Logical Index
Value range:0~65535
Explanation:Logic No.
Default value:None
Remove a signaling link on the Pb interface (PbSL Logical Index = 4096): RMV PBSL: LGIDX=4096;