I have 2 buildings in my environment and each building has an Avaya IP Office Phone system. I am still using Digital and Analog Phones, but calls between the buildings are made over my IP network.
I am not currently experiencing any poor call quality issues, but i keep seeing Round Trip Delay errors in my Avaya System Status under Call Quality Of Service. I am seeing these error message on both systems.
I have HP Procurve Switches. The buildings are connected over a 1 gig fiber trunk. I have setup a dedicated VLAN for the 2 phone systems. In my HP core switch I designated the VLAN as a "voice" vlan. I have also enabled QOS and gave the VLAN priority 7 on the network and also added DSCP 46 to the VLAN. This was per my avaya vendor and I also found it when looking for Avaya IP Office with HP Procurve switches.
Any suggestions on how to correct this so that the errors go away. I believe i already moved the alarm threshold to the highest it could go as the alarms were set the the default levels and may have been to sensitive.
