Correct Scott, but for codec choice, it really is up to the preference you have, but make sure you understand how to do both of them.
On Sun, Dec 7, 2008 at 7:43 PM, Hardesty, Scott <[EMAIL PROTECTED]>wrote: > You should use voice class to set tcp timeout. By default q931 will > timeout before fail over from sub to pub. > > > > Scott Hardesty | Cisco Engineer | MidAtlantic | Presidio Networked > Solutions > 7601 Ora Glen Drive, Suite 100, Greenbelt, MD 20770 | mailto: > [EMAIL PROTECTED] > D: 301.313.2041 | C: 443.789.1219 | http://www.presidio.com/ > > > -----Original Message----- > > From: Mike Brooks <[EMAIL PROTECTED]> > Sent: Sunday, December 07, 2008 4:05 PM > To: ccie_voice@onlinestudylist.com <ccie_voice@onlinestudylist.com> > Subject: [OSL | CCIE_Voice] H323 Config ?? > > Hi everyone, > > On an H323 gateway with dial-peers pointing back to the SUB and PUB, > should a voice class be defined or just hardcode the codec to G711ulaw > ? I would think G711 being defined on the dialpeer would work fine. > Please let me know if you see any issues with the config below. > > > ========================== > voice class codec 1 > codec preference 1 g711ulaw > codec preference 2 g711alaw > codec preference 3 g729br8 > ! > voice class h323 1 > h225 tcp establish timeout 3 > ! > dial-peer voice 100 voip > destination-pattern 2... > session target ipv4:10.1.200.20 > dtmf h245-alpha > codec g711ulaw <---------- or --- voice class codec 1 ???? > voice class h323 1 > no vad > ! > dial-peer voice 100 voip > destination-pattern 2... > session target ipv4:10.1.200.21 > dtmf h245-alpha > codec g711ulaw <--------- or --- voice class codec 1 ???? > voice class h323 1 > preference 1 > no vad > ! > dial-peer voice 1 voip > incoming called-number . > voice class codec 1 > dtmf h245-alpha > no vad > ! > ======================== > > > Thx, > > Mike Brooks > CCIE# 16027 (R&S) >
