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.
Selective mutism. Selective mutism (SM) is an anxiety disorder in which a person who is normally capable of speech does not speak in specific situations or to specific people. Selective mutism usually co-exists with shyness or social anxiety.