Enhancement to ESMPP to Initiate Connections to an SMSC
(Doc ID 2319799.1)
Last updated on MARCH 08, 2019
Applies to:Oracle Communications Convergent Charging Controller - Version 6.0.1 and later
Information in this document applies to any platform.
On all versions of Oracle Communications Convergent Charging Controller (OC3C), the optional component Enhanced Short Message Fee Deduction (ESMPP) component is available as an interface to Short Message Fee Deduction (SMPP+) protocol compliant Short Message Service Centers (SMSCs).
ESMPP acts as a gateway between SMPP+ and the internal Intelligent Network Application Part (INAP) protocol used by Advanced Control Services (ACS) when triggering service logic configured in Control Plans (CPs).
In all versions of ESMPP delivered in OC3C 6.0.1 and earlier, ESMPP expects to act as a Server in the Client-server Model. That is, ESMPP expects connections to be initiated from the SMSC.
In OC3C 220.127.116.11 and onwards, ESMPP can be configured to initiate connections to any configured SMSC.
Due to this disparity, in an SMPP+ network, neither endpoint establishes a connection with the remote end and no inter-operability is possible.
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