Troubleshooting Analog Voice Subscriber Line Configuration; Failed To Hang Up - HP FlexNetwork MSR Series Configuration Manual

[RouterB-voice-dial-entity11] line 6/0
[RouterB-voice-dial-entity11] send-number all
[RouterB-voice-dial-entity11] caller-permit 2101002
[RouterB-voice-dial-entity11] quit
[RouterB-voice-dial] quit
[RouterB-voice] quit
# Configure the PLAR function and the delay off-hook binding.
[RouterB] subscriber-line 6/0
[RouterB-line6/0] private-line 2101002
[RouterB-line6/0] hookoff-mode delay bind 6/24
[RouterB-line6/0] quit
# Configure a dial plan where the VoIP entity is preferred.
[RouterB] voice-setup
[RouterB-voice] dial-program
[RouterB-voice-dial] select-rule type-first 2 1 3 4
3. In the case that the IP network is unavailable, configure Router A and Router B as follows:
# Configure Router A, with the POTS entity preferred and the other configurations remaining
unchanged.
<RouterA> system-view
[RouterA] voice-setup
[RouterA-voice] dial-program
[RouterA-voice-dial] select-rule type-first 1 2 3 4
# Configure Router B, with the POTS preferred and the other configurations remaining
unchanged.
<RouterB> system-view
[RouterB] voice-setup
[RouterB-voice] dial-program
[RouterB-voice-dial] select-rule type-first 1 2 3 4
Troubleshooting analog voice subscriber line
configuration

Failed to hang up

Symptom
The FXO voice subscriber line cannot detect busy tone signals sent from the PBX, so the line is in
connection even if the remote end hangs up.
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