Imagine OBS+OP+5050D, Installation And Operator'S Manual

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22 OBS
+
OP
+
5050D and OPSS
+
OP
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D Installation and Operation Manual
Chapter 3: Operation
Operation Notes
When changing the control parameters on the modules, the effect is
immediate. However, the module requires up to 20 seconds to save the
latest change. After 20 seconds, the new settings are saved and will be
restored if the module loses power and must be restarted.
Setting Parameters
On the OPSS
+
OP
+
D, the fiber input switch provides the only
card-edge control (see “Setting the Fiber Input Switch” on page 10 ). No
card-edge controls are available on the OBS
+
OP
+
5050D module.
Table 3-1 lists the parameters that are accessible using CCS-enabled
software applications and control panels. An asterisk (*) indicates the
default value or option. Parameters with the symbol [RO] are read-only.
• Forced
• Remote
• Manual
• Auto *
• Channel 1
• Channel 2
Table 3-1. OPSS
+
OP
+
D CCS Parameters
Parameter Name Function Options or Range
Switch Control [RO] Reads the status of the card-edge switch
Remote Switch Mode Sets the mode of the remote switch
Switch Position Selects the channel source input
(no default setting)
Signal Good Threshold Sets the threshold for an acceptable input signal level -40 to +25 dBm
(*-20 dBm)
Switch Threshold Sets the size of the difference between the two input
signal levels as the trigger for switching channels (the
module must be set to Auto in the Remote Switch
Mode) 1 to 16 dBm
(*2 dBm)
Channel 1 Power [RO] Monitors the power of input channel 1 -41 dBm to +25 dBm
Channel 2 Power [RO] Monitors the power of input channel 2 -41 dBm to +25 dBm