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GLOSSARYGLOSSARY
Ed. 04 7/8Réf. 3EH 21000 BSAA
servers to communicate with a central server in order to authenticate remote users before allowing
them access to the systems or services they have requested.
RGO, RGI, RGM
General resource keys supporting local and or/external calls, whether outgoing (RGO), incoming
(RGI) or mixed (RGM).
ROSE
"Remote Operations Service Element".
RSB
Resource key dedicated to a trunk group (bundle); used for making external outgoing calls on a
particular trunk group and receiving all network calls.
RSD
Resource key for a particular destination; supports local calls for this number if assigned to a speed
dial number, incoming calls for the number if assigned to a DDI number or outgoing calls on a
trunk group if assigned to a trunk group.
RSL
Resource key dedicated to a set; supports calls to and from a particular set.
S
S0 BUS
Type of connection for S0 digital terminals (passive short bus, long/short point-to-point bus, exten-
ded bus); S0 buses and terminals are connected up via an S0 option embedded in an Alcatel Re-
flexes terminal.
SELV
"Safety Extra Low Voltage". Classification of interfaces in accordance with standards EN60950 and
IEC 950.
SLAN
"LAN Switch". Daughter board for mounting on a CoCPU/CoCPU@ board to enable it to commu-
nicate with the CPU/CPUe.
SLI
"Single Line Interface". Board allowing the connection of analog terminals (also known as Z termi-
nals).
SMTP
"Simple Mail Transfer Protocol". Standard protocol used for sending and receiving mail.
SPI
"Service Provider Interface".
SSH
"Secure Shell". A UNIX interface protocol for obtaining secure access to remote computers.
T
TAPI
"Telephony Application Programming Interface". Standard defined by Microsoft.
TCP/IP
"Transmission Control Protocol/Internet Protocol". Standard protocol used on the Internet. TCP cor-
responds to the Transport layer (layer 4) of the OSI model. IP corresponds to the Network layer
(layer 3) of the OSI model.
TERMINAL GROUP
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