Aastra BusinessPhone Installation Instructions Manual page 47

Prepared (also subject responsible if other)
Mario PRANZL
Approved
Ulf SÖDERMARK
Set a Filter in the Wireshark main window to see only messages you looking for.
Typical Filters are:
To analyse all messages from and to ISDN SIP GW:
Filter: ip.addr==x.x.x.x (x.x.x.x = IP address of ISDN SIP GW)
To analse only SIP messages:
Filter: sip
INSTALLATION INSTRUCTION
No.
6/1537-ASB 150 02 Uen
Checked Date
2012-02-16
Rev Reference
H
47 (50)