-- Executing NoOp("SIP/7777-0819fa08", "091879563300") in new stack
    -- Executing Dial("SIP/7777-0819fa08", "misdn/1/091879563300") in new stack
P[ 0]  --> * NEW CHANNEL dad:091879563300 oad:(null)
P[ 1] * Queuing chan 0x81a4f48
P[ 1]  --> TON: Unknown
P[ 1]  --> LTON: Unknown
P[ 1]  --> CTON: Unknown
P[ 1] * CALL: 1/091879563300
P[ 1]  --> * dad:091879563300 tech:mISDN/1-u0 ctx:incoming
P[ 1]  --> * adding2newbc ext 091879563300
P[ 1]  --> * adding2newbc callerid 7777
P[ 1] update_config: Getting Config
P[ 1]  --> pres: -1 screen: -1
P[ 1]  --> pres: 0
P[ 1]  --> PRES: Allowed (0x0)
P[ 1]  --> SCREEN: Unscreened (0x0)
P[ 1] NO OPTS GIVEN
P[ 1] I SEND:SETUP oad:7777 dad:091879563300 pid:2
P[ 1]  --> bc_state:BCHAN_CLEANED
P[ 1]  --> channel:0 mode:TE cause:16 ocause:16 rad: cad:
P[ 1]  --> info_dad: onumplan:0 dnumplan:0 rnumplan:0 cpnnumplan:0
P[ 1]  --> caps:Speech pi:0 keypad: sending_complete:0
P[ 1]  --> screen:0 --> pres:0
P[ 1]  --> addr:0 l3id:0 b_stid:0 layer_id:0
P[ 1]  --> facility:FAC_NONE out_facility:FAC_NONE
P[ 1] --> new_l3id 30001
P[ 1]  --> * SEND: State Dialing pid:2
P[ 1] Sending msg, prim:30580 addr:41000104 dinfo:30001
Sep  9 15:06:05 DEBUG[27607]: channel.c:777 channel_find_locked: Avoiding initial deadlock for 'mISDN/1-u0'
    -- Called 1/091879563300
P[ 1] MGMT: SSTATUS: L1_DEACTIVATED
P[ 1] hangup_chan
P[ 1] -> queue_hangup
P[ 1] release_chan: bc with l3id: 30001
P[ 1] * RELEASING CHANNEL pid:2 ctx:incoming dad:091879563300 oad:091879563300 state: CALLING
P[ 1]  --> * State Down
P[ 1]  --> Setting AST State to down
Sep  9 15:06:12 DEBUG[27624]: chan_misdn.c:1955 misdn_hangup: misdn_hangup(mISDN/1-u0)
P[ 1] empty_chan_in_stack: 1
  == Everyone is busy/congested at this time (1:0/0/1)
P[ 1] $$$ CLEANUP CALLED pid:2
Sep  9 15:06:12 DEBUG[27624]: app_dial.c:1635 dial_exec_full: Exiting with DIALSTATUS=CHANUNAVAIL.
  == Auto fallthrough, channel 'SIP/7777-0819fa08' status is 'CHANUNAVAIL'
P[ 1] empty_chan_in_stack: 2
P[ 1] $$$ CLEANUP CALLED pid:0
P[ 1] handle_frm: frm->addr:42000103 frm->prim:3f182
P[ 1]  --> lib: RELEASE_CR Ind with l3id:30001
P[ 1]  --> lib: CLEANING UP l3id: 30001
P[ 1] $$$ CLEANUP CALLED pid:2