Jerry Geis
2007-Feb-20 10:50 UTC
[asterisk-users] analog channels calling out not detect DTMF
I have a TDM2402E card.
Occasionally I have noticed that a number I call that gives and IVR
the DTMF keys are not detected. All other times the DTMF works fine.
/proc/interrupts is:
CPU0 CPU1
0: 500798020 500749281 IO-APIC-edge timer
8: 4 9 IO-APIC-edge rtc
9: 0 0 IO-APIC-level acpi
15: 4505912 4502264 IO-APIC-edge ide1
177: 1658051 1649817 IO-APIC-level libata
185: 2919898 0 IO-APIC-level eth1
193: 500724461 500697804 IO-APIC-level wctdm24xxp
201: 19 2176762 IO-APIC-level eth0
NMI: 0 0
LOC: 1001615317 1001615316
ERR: 0
MIS: 0
What might I look to getting this to work all the time.
Jerry
Doug Lytle
2007-Feb-20 11:31 UTC
[asterisk-users] analog channels calling out not detect DTMF
Jerry Geis wrote:> I have a TDM2402E card. > > Occasionally I have noticed that a number I call that gives and IVR > the DTMF keys are not detected. All other times the DTMF works fine.You'll probably want to increase your TX gains a little. I had the same issue until I did this. Doug -- Ben Franklin quote: "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety."
Jerry Geis
2007-Feb-20 13:31 UTC
[asterisk-users] analog channels calling out not detect DTMF
Doug, Thanks, right now my TX gain is 4.0 I thought I read somewhere not to go higher than 5. What are your thoughts? Jerry Jerry Geis wrote:>/ I have a TDM2402E card./>/ />/ Occasionally I have noticed that a number I call that gives and IVR />/ the DTMF keys are not detected. All other times the DTMF works fine. / You'll probably want to increase your TX gains a little. I had the same issue until I did this. Doug --
Doug Lytle
2007-Feb-20 14:11 UTC
[asterisk-users] analog channels calling out not detect DTMF
Jerry Geis wrote:> Doug, > > Thanks, right now my TX gain is 4.0 > I thought I read somewhere not to go higher than 5. > > What are your thoughts? >Do you get complaints about low volume levels? Doug -- Ben Franklin quote: "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety."