We are doing exactly what you want to do between the US, Asia and Europe. We limit the bandwidth (number of simultaneous calls) VOIP can use on the WAN using Cisco's Callmanager. You should talk with a Cisco VOIP engineer and go over your current bandwidth and let him suggest which codecs to use and give you an idea of the number of simultaneous calls your WAN would support. The only problems we have is convincing the remote sites there is a limit on how many people can user the IP phones at once. So far we have not impacted our Citrix users. Aaron "Claudio Rodrigues" <crodrigues@xxxxxxxxxxxxxxxxxxxxx> Sent by: thin-bounce@xxxxxxxxxxxxx 06/08/2004 01:31 PM Please respond to thin@xxxxxxxxxxxxx To <thin@xxxxxxxxxxxxx> cc Subject [THIN] Re: VoIP with Citrix ICA / TS RDP .... QOS conflict? I actually have a large customer (one of the largest home builders in US) doing exactly that with Cisco IP phones and Windows 2003 TSs. Not even a single problem. -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of John Van Gerpen Sent: June 8, 2004 2:29 PM To: 'thin@xxxxxxxxxxxxx' Subject: [THIN] VoIP with Citrix ICA / TS RDP .... QOS conflict? The powers to be are suggesting a VoIP solution internally and to our remote sites over our existing T1 Frame Relay. Remote sites are using Citrix - ICA ; RDP and fat clients. Who has a good horror story about using Citrix / TS and Voice over IP? sincerely scared to go there, john ******************************************************** This Week's Sponsor - RTO Software / TScale What's keeping you from getting more from your terminal servers? Did you know, in most cases, CPU Utilization IS NOT the single biggest constraint to scaling up?! Get this free white paper to understand the real constraints & how to overcome them. SAVE MONEY by scaling-up rather than buying more servers. http://www.rtosoft.com/Enter.asp?ID=147 ********************************************************** Useful Thin Client Computing Links are available at: http://thin.net/links.cfm *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thin.net/citrixlist.cfm ******************************************************** This Week's Sponsor - RTO Software / TScale What's keeping you from getting more from your terminal servers? Did you know, in most cases, CPU Utilization IS NOT the single biggest constraint to scaling up?! Get this free white paper to understand the real constraints & how to overcome them. SAVE MONEY by scaling-up rather than buying more servers. http://www.rtosoft.com/Enter.asp?ID7 ********************************************************** Useful Thin Client Computing Links are available at: http://thin.net/links.cfm *********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thin.net/citrixlist.cfm