![](http://pdfasset.owneriq.net/0/e9/0e9fdfcc-2333-41a4-a320-b9da48ef7310/0e9fdfcc-2333-41a4-a320-b9da48ef7310-bg32.png)
Rev 3.0 B 2/29/08 45
Figure 2-20: Host RJ-11 IP Gateway: Log Settings
Tracingisgenerallyusedfortroubleshootingproblems.You
canenabletracingforlow‐levelserialeventsandonsystem
servicessuchasHTTP(thewebbrowserinterface),DHCP,
SDP(SystechDeviceProtocol‐usedbySystechutilitiestofind
Systechdeviceserversonthenetwork).Forporttracing,you
mustselectboth
theport(phone)andtheeventsthatyouwant
totrace.
Youcanalsoselectadditionallogfilegeneration,eitheralog
filefortheEtherealNetworkProtocolAnalyzeroraWAVfile
forlateranalysis.Selecting“modem.wav”willrecordthelatest
modemnegotiationfromtheRJ‐11port(fromthetimeitdials
untilitcompletesnegotiation).
Fortheadditionallogfilegeneration,youwillneedtospecify
anemailaddressfortherecipientas wellasyourownemail
information.