To get a non-null result from SRD, the neType should be either "Router" or "ONT".

If it is "Router", SRD reads data from SRD_ROUTER_VIEW.
Otherwise (for "ONT"), it reads from SRD_BONT_VIEW.

Please check the attached screenshot from my local environment.

Please provide a sample in Omantel platforms 179 and 84

What it does:
Returns the first available free port on a network element that has capacity >= requested bandwidth.

How to construct the request:
• neType : use "Router" or "ONT" (MSAN is not supported)
• neObjectId : pick any Router/ONT Object ID from SRD Reporting or NEP Reporting
• bandwidth : required capacity (example 100)

The test is successful, but there is some performance issue :

0.5s versus 1.8s

Find attached ss from client server where cloud performance is better , and find below the request :
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://server.internal.api.srd.nep.mobinets.com/">
<soapenv:Header/>
<soapenv:Body>
<ser:getFreePort>
<!-Optional:->
<neType>router</neType>
<!-Optional:->
<neObjectId>10.240.0.46</neObjectId>
<!-Optional:->
<bandwidth>100</bandwidth>
</ser:getFreePort>
</soapenv:Body>
</soapenv:Envelope>