voip*CLI> extensions reload
  == Parsing '/etc/asterisk/extensions.conf': Found
    -- Registered extension context 'from-sip'
    -- Added extension '2048' priority 1 to from-sip
    -- Added extension '2048' priority 2 to from-sip
    -- Added extension '2048' priority 3 to from-sip
    -- Added extension '2148' priority 1 to from-sip
    -- Added extension '2148' priority 2 to from-sip
    -- Added extension '2148' priority 3 to from-sip
    -- Added extension '2999' priority 1 to from-sip
    -- Added extension '2888' priority 1 to from-sip
    -- Executing Dial("SIP/2048-1795", "SIP/2148|20") in new stack
  == Everyone is busy/congested at this time
    -- Executing VoiceMail("SIP/2048-1795", "u2148") in new stack
    -- Playing 'vm-theperson' (language 'en')
    -- Playing 'digits/2' (language 'en')
    -- Playing 'digits/1' (language 'en')
    -- Playing 'digits/4' (language 'en')
    -- Playing 'digits/8' (language 'en')
    -- Playing 'vm-isunavail' (language 'en')
    -- Playing 'vm-intro' (language 'en')
    -- Playing 'beep' (language 'en')
    -- Recording the message
    -- x=0, open writing:  /var/spool/asterisk/voicemail/default/2148/INBOX/msg0002 format: wav49, 0x95f7018
    -- x=1, open writing:  /var/spool/asterisk/voicemail/default/2148/INBOX/msg0002 format: wav, 0x96262f8
    -- User hung up
  == Spawn extension (from-sip, 2148, 2) exited non-zero on 'SIP/2048-1795'