wtnActiveTransmitFrequency
ZHONE-PHY-WTN-RADIO-MIB ·
.1.3.6.1.4.1.5504.5.8.1.1.3
Object
Current transmit frequency. As described in zhoneRadio-TC.mib.
23Ghz family: ( according to sysObjId )
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The transmit frequency is entered as a floating point number in Mhz,
for example, 23565.5 for 23.5655Ghz.
Note: receive frequency will also be affected by this parameter.
The resulting receive frequency will be simultaneously set to
this value +/- wtnChannelSeparation (plus or minus depending upon
whether the unit is an A or B type ODU.)
If the frequency entered or the calulated receive frequency
outside the range of the unit, an error will be returned and the
value left unchanged.
If a new active frequency is equal to the current value frequency,
the command will have no effect and no error message will result.
Every time the active frequency changes BITS WILL BE DROPPED.
In poor conditions there is a risk that the new frequency assignment
will fare more poorly. The user should expect alarms where the facility
is terminated until the nodes re-sync.
If the link is operational, the new frequencies will be changed
at the opposite end before the values at the local end are changed
in an attempt to minimize payload data loss.
5.7Ghz family of systems (according to sysObjId )
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Value will reflect the frequency of the currently
active channel (wtnActiveChannelNumber).
Writing to this variable will have no effect.
Context
- MIB
- ZHONE-PHY-WTN-RADIO-MIB
- OID
.1.3.6.1.4.1.5504.5.8.1.1.3- Type
- column
- Access
- readwrite
- Status
- current
- Units
- Hz
- Parent
- wtnConfigEntry
- Table
- wtnConfigTable
- Siblings
- 17
Syntax
Hz ZHONE-RADIO-TC-MIBSkyZhoneScientificNotation
- Source
- ZHONE-RADIO-TC-MIBSkyZhoneScientificNotation
- Base type
OctetString
Values & Constraints
Type Constraints
range: 0..32
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| wtnRadioIfIndex This object should be made equal to the Ifindex used for
the radio interface. | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.5504.5.8.1.1.1 |
| wtnRxBERHysteresisWindow After a wtnBerAlarm trap is sent, it is revoked using the same trap with
the condition flag set to false when the modem BER estimate is lower
than the set point wtnModemRxBERThre… | column | ZHONE-RADIO-TC-MIBSkyZhoneScientificNotation | .1.3.6.1.4.1.5504.5.8.1.1.10 |
| wtnAntennaSize Initial power of transmitter is based upon antenna diameter.
oneFoot(1) - a one foot dish
twoFeet(2) - a two foot dish
fourFeet(4) - a four foot dish
sixFeet(6) - a… | column | feet Enumeration | .1.3.6.1.4.1.5504.5.8.1.1.11 |
| wtnIduOduCableLength The length of the coaxial cable between the Indoor
Unit and the Outdoor Unit.
Used internally to compensate for the coaxial cable's
natural attenuation of the signa… | column | feet Integer32 | .1.3.6.1.4.1.5504.5.8.1.1.12 |
| wtnRssiThresh Set point of RSSI thresholdalarm. When the ODU RSSI estimate
is lower than this value, a wtnRssiDeviation trap will be emitted.
When the ODU RSSI estimate is higher than this set… | column | dB Integer32 | .1.3.6.1.4.1.5504.5.8.1.1.13 |
| wtnRssiHysteresisWindow After a wtnRssiDeviation Trap is sent, an the trap is re-emitted
with the condition flag set to false when the ODU RSSI
estimate is higher than the set point wtnOduRxRSSIThresh p… | column | dB SNMPv2-SMIInteger32 | .1.3.6.1.4.1.5504.5.8.1.1.14 |
| wtnTrapsEnable When true(1), radio traps may be emitted.
When false(2), radio traps will be absorbed.
Default value is true(1) = enabled. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.5504.5.8.1.1.15 |
| wtnOduLoopback loopbackOn(1) - engages the loopback function at the ODU (outdoor unit).
Data normally transmitted by the radio is instead returned to the IDU
(indoor unit). This is useful to ch… | column | Enumeration | .1.3.6.1.4.1.5504.5.8.1.1.16 |
| wtnOduIdentifier Textual description of ODU.
This string typically identifies the location of antenna. | column | SNMP-FRAMEWORK-MIBSnmpAdminString | .1.3.6.1.4.1.5504.5.8.1.1.17 |
| wtnTxLevel Desired transmitter signal strength (TSSI) at antenna.
Note: Accuracy decreases as power levels decrease below 20dBm.
FCC maximum power allowed is +30dBm. | column | dB Integer32 | .1.3.6.1.4.1.5504.5.8.1.1.18 |
| wtnActiveChannelNumber Assigns one of N allowed frequency pairs for the radio
transmitter and reciever as described in zhoneRadio-TC.mib.
5.7Ghz family (sysObjId) systems:
--------------… | column | ZHONE-RADIO-TC-MIBSkyZhoneRadioChannelNumber | .1.3.6.1.4.1.5504.5.8.1.1.2 |
| wtnStandbyChannelNumber Assigns one of N allowed standby frequency pairs to the radio
transmitter and reciever as described in zhoneRadio-TC.mib.
5.7Ghz family (sysObjId) systems:
-------… | column | ZHONE-RADIO-TC-MIBSkyZhoneRadioChannelNumber | .1.3.6.1.4.1.5504.5.8.1.1.4 |
| wtnStandbyTransmitFrequency Standby Transmit frequency as described in zhoneRadio-TC.mib.
23Ghz family: ( according to sysObjId )
------------------------------------------- … | column | Hz ZHONE-RADIO-TC-MIBSkyZhoneScientificNotation | .1.3.6.1.4.1.5504.5.8.1.1.5 |
| wtnAutoChannelSwitchEnable true(1) - allows radio to automatically switch
to the standby channel in case of active channel
interference.
false(2) - inhibits radio from automatically
switch… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.5504.5.8.1.1.6 |
| wtnChannelSeparation 23Ghz family (sysObjId) systems:
---------------------------------
Channel separation - the fixed difference between transmit
and receive frequency.
Only three val… | column | Enumeration | .1.3.6.1.4.1.5504.5.8.1.1.7 |
| wtnRadioAmplifiersEnable true(1) - Enables amplifiers for transmitter and receiver.
The radio will begin transmitting and receiving data. If the ODU
is looped back, unable to lock onto a signal, or the O… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.5504.5.8.1.1.8 |
| wtnRxBERThresh Set point of BER alarm. When the modem BER estimate
is higher than this value, a modem BER alarm will occur.
The BER over threshold Causes trap wtnBerAlarm to be emitted.
The ala… | column | ZHONE-RADIO-TC-MIBSkyZhoneScientificNotation | .1.3.6.1.4.1.5504.5.8.1.1.9 |