SMPP V3.4 says:
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4.11 ENQUIRE_LINK Operation
This message can be sent by either the ESME or SMSC and is used to
provide a confidence-check of the communication path between an ESME
and an SMSC. On receipt of this request the receiving party
Hi Guys,In the process of setting up a specific SMSC connections with a specific operators I ran into a problem. After checking my connection they realized that I was sending enquire_link every 60 sec fixed time.
They actually wants me to send enquire_link after 60 sec if there is no other
