Siemens Optiset E Standard phones, available refurbished, for your Siemens Hicom system. Optiset E Standard Features: 12 LEDs/ Keys, 12 Line Appearances, 3 Optiguide Context Sensitive Keys. 2 Volume Keys.
In IT, Short Message Peer-to-Peer (SMPP) is a type of protocol that allows for the transmission of a significant volume of SMS text messages. Typically, SMS text messages go through an SMPP, which can be used to connect external systems to a message center handling high SMS volumes.
Some of the terminology around SMPP can be confusing. For example, definitions of SMPP make reference to External Short Messaging Entities (ESMEs), which are actually a type of application that could be called a proxy that connects to a short message service center and sends and/or receives short text messages.