Maintaining the Signaling Links of the Pb Interface

This describes how to add, modify, or delete a signaling link of the Pb interface.

The congestion start threshold must be larger than the congestion end threshold.
After modifying a signaling link of the Pb interface, ensure that the Pb interface is configured with an E1/T1 link.
If the signaling links of the Pb interface use the E1 mode, the timeslot ranges from 1 to 31.
If the signaling links of the Pb interface use the T1 mode, the timeslot ranges from 1 to 24.

Run the LST PBSL command on the LMT to query a signaling link of the Pb interface.
Run the ADD PBSL command on the LMT to add a signaling link of the Pb interface.
Run the MOD PBSL command on the LMT to modify a signaling link of the Pb interface.
Run the RMV PBSL command on the LMT to delete a signaling link of the Pb interface.