Nagra Seven Operating Instructions Manual page 78

VoIP transmission screen / details:
The transmission screen shows basic information regarding the network connection (local network
connection type and its quality) in the top left corner. In case of an established communication the
SIP symbol shows an overall audio link quality from 0 to 5 bars. On the third line, the own SIP
identity is shown.
For more details, click on the SIP/network portion of the screen (encircled below) and more details
will be displayed. Among the information is the actual jitter buffer delay (Delay [ms]) and the jitter
buffer reception statistics: "UFL" (number of buffer underflows), "OFL" (number of overflows), and
"Late" (late packet arrivals).
The modulometers, when touched, will show the highest Tx/Rx achieved (Peak hold function). This
value is reset if the pointer is left for 4 seconds on the displays in the same manner as the main
machine modulometers.
Chapter IV 77 September 2014