Specifications

Excalibur Multirate DAP Installation and Operation
6-14
Press the Escape button to return to the Line Statistics submenu.
6. Press the button beneath SQ. The screen then displays the percentage of time the
Signal Quality has been within its predefined threshold. The screen continuously
updates this information.
1 2 34
Escape Top
L
L i n e S t a t i s t i c s
L e v e l S Q D D S S i g n l >
L
S Q U p 9 5 . 0 % f o r :
0 D , 8 H , 3 M , 5 4 S
<
>
7. Press the button beneath DDS. The screen then displays the percentage of time
DDS has been up. The screen continuously updates this information.
1 2 34
Escape Top
L
L i n e S t a t i s t i c s
L e v e l S Q D D S S i g n l >
L
D D S U p 9 5 . 0 % f o r :
0 D , 8 H , 3 M , 5 4 S
<
>
Any of the following conditions cause DDS to be down:
• Out of Service code is received.
• Abnormal Station code is received when the service is set for DDS-SC.
• Line is not connected to unit.
• Invalid local loop framing is received from the network when the service is
set for DDS-SC.
• Unknown control codes are received from the network.
• Network service loop is active.
Press the Escape button to return to the Line Statistics submenu.