exten => 91101,1,Progress()
exten => 91101,n,Set(MEMAREA=2000)
exten => 91101,n,Set(MEMBIT=4)
exten => 91101,n,Set(IPADDRESS=192.168.3.2)
exten => 91101,n,Set(IPPORT=9600)
exten => 91101,n,Set(PLCNET=1)
exten => 91101,n,Set(PLCNODE=2)
exten => 91101,n,Set(PLCUNIT=0)
exten => 91101,n,Set(BITDATA=1)
exten => 91101,n,Set(BASESTRING=/var/www/TTechDoorClient.php)
exten => 91101,n,System(${BASESTRING} ${IPADDRESS} ${IPPORT} ${PLCNET} ${PLCNODE} ${PLCUNIT} ${MEMAREA} ${MEMBIT} ${BITDATA})
exten => 91101,n,SayAlpha(OK)
exten => 91101,n,Wait(1)
exten => 91101,n,Hangup()

 -- Executing [91101@IP5000:1] Progress("SIP/5000-081bd738", "") in new stack
    -- Executing [91101@IP5000:2] Set("SIP/5000-081bd738", "MEMAREA=2000") in new stack
    -- Executing [91101@IP5000:3] Set("SIP/5000-081bd738", "MEMBIT=4") in new stack
    -- Executing [91101@IP5000:4] Set("SIP/5000-081bd738", "IPADDRESS=192.168.3.2") in new stack
    -- Executing [91101@IP5000:5] Set("SIP/5000-081bd738", "IPPORT=9600") in new stack
    -- Executing [91101@IP5000:6] Set("SIP/5000-081bd738", "PLCNET=1") in new stack
    -- Executing [91101@IP5000:7] Set("SIP/5000-081bd738", "PLCNODE=2") in new stack
    -- Executing [91101@IP5000:8] Set("SIP/5000-081bd738", "PLCUNIT=0") in new stack
    -- Executing [91101@IP5000:9] Set("SIP/5000-081bd738", "BITDATA=1") in new stack
    -- Executing [91101@IP5000:10] Set("SIP/5000-081bd738", "BASESTRING=/var/www/TTechDoorClient.php") in new stack
    -- Executing [91101@IP5000:11] System("SIP/5000-081bd738", "/var/www/TTechDoorClient.php 192.168.3.2 9600 1 2 0 2000 4 1") in new stack
    -- Executing [91101@IP5000:12] SayAlpha("SIP/5000-081bd738", "OK") in new stack
    -- Playing 'letters/o' (language 'en')
    -- Playing 'letters/k' (language 'en')
    -- Executing [91101@IP5000:13] Wait("SIP/5000-081bd738", "1") in new stack
    -- Executing [91101@IP5000:14] Hangup("SIP/5000-081bd738", "") in new stack
  == Spawn extension (IP5000, 91101, 14) exited non-zero on 'SIP/5000-081bd738'
    -- Executing [h@IP5000:1] Set("SIP/5000-081bd738", "BITDATA=0") in new stack
    -- Executing [h@IP5000:2] System("SIP/5000-081bd738", "/var/www/TTechDoorClient.php 192.168.3.2 9600 1 2 0 2000 4 0") in new stack