Thanks for the reply. The switch is indeed a full duplex 10/100, and we have a relatively small network with low office traffic so that shouldn't be a major problem in my case. Also, our cisco phones did work under vocal (except vocal is overall rather naff) so that shouldn't point to a problem with the network infrastructure.
We have eliminated all viruses too (didn't have any - and yes, I hate PC's also). I haven't got round to enabling tftp yet to enable telnet on my cisco phone, so can't get the settings just this minute. But I will soonish and then I can send it off for people to look at. Currently, everything is configured directly on the phone - I take it this shouldn't be a problem? Terence > see if you can upgrade to firmware 4-3 or 4-4 > > another point to note, are you using a full duplex 10/100 switch? > if so, you should have 'Port1 Full 100' for full duplex 100Mbit > under the 'Network Statistics' > > If you like to email me your config settings, I will check them against our > phones. > telnet to the phone, and capture 'Phone> show config' > > Doug _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users