RE: Forward DTMF to IVR
We are using Cisco Call Router 2901.How can we enable SIP DMTF (RFC2833) negotiation during call setup in this call router?
View ArticleRE: Forward DTMF to IVR
I'm not familiar with this router/gateway. In CUCM/CUCME you set RFC2833 paa-through parameter. On your gateway one of the ways described here may work:blog.globalknowledge.com/.../rfc-2833-and-dtmf-relay
View ArticleForward DTMF to IVR
Our HMP application receives incoming calls over SIP (connection A).Sometimes these calls are connected to an IVR computer.For the IVR connection a second SIP call is made. (connection B)Both SIP calls...
View ArticleHMP 4.1 Linux - QoS Alarms
I want to use QoS Alarms to detect disconnected SIP agents which did not send SIP BYE.After calling gc_OpenEx synchrone for ":N_iptB1T1:P_SIP:M_ipmB1C1", I call gc_SetAlarmNotifyAll to enable the QoS...
View ArticleRE: HMP 4.1 Linux - QoS Alarms
OK, and the defaults and units of the thresholds are in chapter 25 (IPM_QOS_THRESHOLD_DATA).ThxTeo
View ArticleRE: decodeMsg error endless loop
Yes, it is odd. Did you check wireshark to see what messages may cause those spikes?Global Call / GC IP are not enabled in RTF; I wonder if your app sees some unexpected events when such attacks...
View ArticleRE: decodeMsg error endless loop
Thank you for your reply.Unfortunately TCP not an option. I will try changing port but most likely they are just looking for any opened ones (it is really random in time so specific attack excluded at...
View ArticleRE: decodeMsg error endless loop
You can try to cancel WitCall as it described in 1.60 at www.dialogic.com/.../release_update.pdf
View ArticleRE: decodeMsg error endless loop
Well technically that is not my case. WaitCall cancellation not required. Once call comes in I'm retrieving proper CRN and DNIS. After that I'm able to filter "bad" calls and somehow reject them....
View ArticleRE: decodeMsg error endless loop
Are you saying you need to gc_DropCall right after GCEV_OFFERED? If so, the app MUST specify a reason for rejection, if not, by default the stack would try to send BYE, which is not allowed in this...
View ArticleRE: decodeMsg error endless loop
Oh that is great suggestion and makes perfect sense about inability to send BYE. I will try it out and update you with the results.
View ArticledecodeMsg error endless loop
Hello everyone.I'm using HMP SIP IP and hacing some weird issue.When system is not in use at all and I have avaiting incoming lines without any calls coming in... after some time (0-4 days, totally...
View ArticleRE: decodeMsg error endless loop
What HMP SU version is this? What is the O/S? There have been some work done in addressing resource allocation errors/leak within the last year. Jeff
View ArticleRE: decodeMsg error endless loop
Windows 2008 R2 64bit. SU - 361So far Lenids suggestion works good. I'm doing reject in offered state and not having any issues. Will keep it running for this week to make absolutely sure.
View ArticleStreaming audio-only conference call to web
Hi. I have a Windows HMP 3.0 application where I use the Audio Conference API to establish a SIP call between two parties.Now I want to stream the conference call to a monitor (receive only) on a web...
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RE: HMP 4.0 BICC how to bridge 2 calls
Hi Jeff,I code as your suggestion://get timeslot TDM of two IPM channel scts1.sc_numts = 1; scts1.sc_tsarrayp = &ts1; if ( ipm_GetXmitSlot(voice[index_voice1].deviceInfo[IPM].devH, &scts1,...
View ArticleHMP 4.0 BICC how to bridge 2 calls
Hi,My system dial to party A, and party B. After A answer and B answer, I want to bridge call between A and B for conversation between A and B. How can I do?I use BICC with IPM and MMThank you very much
View ArticleRE: HMP 4.0 BICC how to bridge 2 calls
Add more information: I already start ipmedia with DATA_IP_TDM_BIDIRECTIONAL
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RE: Streaming audio-only conference call to web
Hi there,It looks like your app does not set all necessary fields in the MEDIAINFO. Consider the following generic code: IPM_MEDIA_INFO mi; int i = 0;// audio mi.MediaData.eMediaType =...
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