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IP Telephony and QSIG Over IP
CTX IP Troubleshooting
Strata CTX I&M 06/04 9-35
IP Telephony and QSIG
Over IP
Capture Points
The capture point for the BIPU and the IPT are shown in Figure 9-12.
Figure 9-12 Capture Point Locations
How To Capture Packets
Using Repeater Hub (Dumb Hub)
If you want to use a repeater hub (dumb hub) for troubleshooting, it should be connected as shown
in Figure 9-13.Toshiba does not recommend the use of the repeater Hub to be unable to ensure the
voice quality. A repeater hub should only be used for resolving the problems.
Figure 9-13 Repeater Hub Location
Using Switching Hub with Mirroring Function
By using mirroring function, it is possible to capture all send/receive data to one specific port (it’s
called source port). See Figure 9-14.
Figure 9-14 Switching Hub with Mirroring Function
Switch Switch
Strata CTX
BIPU
6707
IPT
PageScrollMode Feature
Msg
MicRedial
Spdial
Spkr
Cnf/Trn
Hold
Vol
IP Network
Capture point for BIPU Capture point for IPT
Repeater
Monitor
device
Switch
Strata CTX
BIPU
6709
IP Network
Switch
Monitor
device
Mirror port
Source port
6708
IP Network
IPT
PageScrollMode Feature
Msg
MicRedial
Spdial
Spkr
Cnf/Trn
Hold
Vol