Each Input is made up of five elements:
Input AID
Reference Signal
Quality Level
Input Port Priority
Reference Description
These elements illustrate the state of the input and are updated in real time. The following tables describe each element and the TL1 states/keywords that control them.
Explanation |
TL1 Keywords |
|
|
Working enabled port, which is not the reference input. |
<INPSTATE> ENABLED |
|
Current reference input. |
<REFINPUT> current AID |
|
Port currently in Monitor Mode. |
<INPSTATE> MONITOR |
|
Port currently Disabled. |
<INPSTATE> DISABLED |
Explanation |
TL1 Keywords |
|
|
Analog input with no alarm or threshold crossing. |
<INPSTATUS> OK |
|
Analog input with alarm or threshold crossing. |
<INPSTATUS> ALM No LOS present. |
|
Input with Loss Of Signal alarm present. |
LOS present. |
|
Digital input with no alarm or threshold crossing. |
<INPSTATUS> OK |
|
Digital input with alarm or threshold crossing. |
<INPSTATUS> ALM No LOS present. |
Explanation |
TL1 Keywords |
|
1.544M |
Analog signal with 1.544 MHz configured. |
< FrameType> 1.544M |
2M |
Analog signal with 2048 kHz configured. |
<SpanType> E1 < FrameType> 2M |
5M |
Analog signal with 5120 kHz configured. |
PRS only < FrameType> 5M |
6.312M |
Analog signal with 6.312 MHz configured. |
< FrameType> 6.312M |
10M |
Analog signal with 10240 kHz configured. |
PRS only < FrameType> 10M |
CCS |
E1 Common Channel Signalling is configured. |
<SpanType> E1 < FrameType> CCS |
D4 |
T1 D4 signal is configured |
<SpanType> T1 < FrameType> D4 |
T1-ESF |
T1 Extended Super Frame signal is configured. |
<SpanType> T1 < FrameType> ESF |
CC |
Composite Clock signal is configured. |
<System Mode> SUB < FrameType> CC |
JCC |
Japanese Composite Clock signal is configured. |
<System Mode> SUB < FrameType> JCC |
JCC4 |
Japanese Composite Clock signal with 400 kHz is configured. |
<System Mode> SUB < FrameType> JCC4 |
<blank> |
GPS 1 pulse per second signal. |
GPS only |
Explanation |
TL1 Keywords |
|
1-4 |
The priority of input selection. The highest priority will be selected. |
<PRIORITY> |
Explanation |
TL1 Keywords |
|
1-9 |
The level received on this input. |
<rqlevel> |
Explanation |
TL1 Keywords |
|
INP1 |
The AID of the input. |
AID |
INP2 |
The AID of the input. |
AID |