Table 10: Fxo Line Test Tab Definitions; Table 11: Channels; Efinitions - Grandstream Networks GXW410x User Manual

T 10: FXO
ABLE LINE TEST TAB DEFINITIONS
Line #
AC Impedance
CPT Detection
External Number
External Call Timeout
Apply test results
automatically
Apply test results to all
ports
Error Timeout
T 11: C P
ABLE HANNELS AGE
Channels
Grandstream Networks, Inc.
Note: The user can only test the parameters for only one of the PSTN lines at the
same time. In all cases please enter the telephone numbers as if the lines were to
dial each other locally.
For the AC Impedance Test we only need to select the line to be tested by clicking
on the AC impedance box corresponding to that line. Remember that the AC
impedance test is usually used to reduce the echo that might be present in the line.
For the CPT test (call progress tones) we will test current disconnect as well. You
will need 2 telephone numbers to perform the test. You can only perform the test on
one line (row) at the same time and it will be the one that has the box checked for
testing. This tested line will use another line connected to the gateway to perform
the test by calling into it, this is why you will have to enter the telephone number for
a second line to help with the test.
To perform the test, please select the line you want to test and the desired test to be
performed. Enter the information for this line as well as a second line if necessary.
Then click on the update button and then reboot. Log back in and now you should
see the information for the line selected as well as the check box already marked
already there. Go ahead and start the test now, please wait a few minutes until the
test is done.
Note: It is not required to enter a telephone number when testing for impedance, as
the system does not place any actual calls for the test..
Enter the telephone (PSTN) number that corresponds to this line. Enter it as if you
were going to dial it locally
Select this box if you want to test for impedance on the line that is on the same row
as the checked box. Remember that you can only check one item at the same time.
Select this box if you want to test for call progress tones and current disconnect
threshold on the line that is on the same row as the checked box. Remember that
you can only check one item at the same time.
Enter an external telephone (PSTN) number to be used as an auxiliary number for
the test. This is used only if we do not have at least 2 PSTN lines connected to the
gateway. This is only used for CPT and current disconnect threshold testing. In
order to use this function you will have to monitor the syslog output. This is only
reserved for very advanced users
This is the time the GXW will wait for the external telephone number to pick up
during the test.
Default is No. If selected on Yes, then all the results from the test will be applied
automatically.
Default is No. If selected on Yes, then all the test results will be applied to all ports
on the gateway.
This is the time the gateway will wait to exit the test mode, when something
unexpected or an error has occurred.
D

EFINITIONS

Note – The channels here are basically SIP endpoints that will act as clients
registering to the SIP Server configured under the appropriate Profile page.
It should be set same as the channel number (i.e 1, 2..4 or 8 depending on number
of FXO ports). It is NOT the same as SIP Account ID.
GXW410x User Manual
Firmware 1.0.1.25
Page 21 of 33
Updated: 07/2008