I found one solution: For G729 calls between CME to HQ and Br1 phones through a GK WITH supplementary services, I used:
- H225 GK Controlled (MTP not checked) - With DP Br2 (G729 with all other regions) and with HW xcoder at HQ DP. From: spoli...@hotmail.com To: cl...@mcglamry.net; ccie_voice@onlinestudylist.com Subject: RE: [OSL | CCIE_Voice] ICT-GK controlled - Should have MTP checked orNot Date: Thu, 23 Apr 2009 16:18:01 -0300 Cliff, Thanks for your input. See the answers bellow. If you're getting a fast busy on the transfer, you probably have an issue with your Region set up. Things to look at: A) No, It is when I answer the call at BR1 phone. What codec is defined between the GKTrunk and the BR1 region? If it's defined as G711, but you have limited bandwidth, the call will fail. A) G729, and the location for br1 is 24Kbps. Do you have a hardware transcoder available to the Trunk MRGL? If you need that, and don't have it in the MRGL, the call will fail. I'd also put the hardware resources ABOVE the software resources. Then it should work with transfer and all. A) Yes, Is the HW transcoding from HQ. How should be the regions configured for ICT_GK and the HW xcoder at HQ? Sergio. From: cl...@mcglamry.net To: spoli...@hotmail.com; ccie_voice@onlinestudylist.com Subject: Re: [OSL | CCIE_Voice] ICT-GK controlled - Should have MTP checked orNot Date: Thu, 23 Apr 2009 14:23:37 -0400 If you're getting a fast busy on the transfer, you probably have an issue with your Region set up. Things to look at: What codec is defined between the GKTrunk and the BR1 region? If it's defined as G711, but you have limited bandwidth, the call will fail. Do you have a hardware transcoder available to the Trunk MRGL? If you need that, and don't have it in the MRGL, the call will fail. I'd also put the hardware resources ABOVE the software resources. Then it should work with transfer and all. ----- Original Message ----- From: Sergio Polizer To: ccie_voice@onlinestudylist.com Sent: Thursday, April 23, 2009 2:00 PM Subject: [OSL | CCIE_Voice] ICT-GK controlled - Should have MTP checked orNot HI, I have a call from BR2 to HQ/BR1 in a ICT_GK with MTP checked to provide supplementary services like hold/transfer. My ICT have a BR2 DP that speak G729 with all others and a HW transcoding that have HQ DP. When I call from CME to HQ the call goes to HQ transcoder at G729 and connect a HQ phone at G711. When I call to BR1, I have fast busy after answer de call. I also have a HW transcoding at Br1 with DP BR1. I do not undersdant why this call does not work. What am I missing? IF I uncheck MTP all the calls works but the transfer does not work. I wonder IF a good practice at real lab is always UNCHECK the MTP unless be required by the question. Someone may clarify this to me? Thanks in advance. Sergio. Quer deixar seu Messenger turbinado de emoticons? Clique aqui e baixe agora. É grátis! Quer deixar seu Messenger turbinado de emoticons? Clique aqui e baixe agora. É grátis! _________________________________________________________________ Descubra seu lado desconhecido com o novo Windows Live! http://www.windowslive.com.br
