Alcatel-Lucent OmniPCX Office Installation Manual page 186

Chapter
8
S0 BUS
Type of connection for S0 digital terminals (passive short bus, long/short point-to-point bus, extended bus);
S0 buses and terminals are connected up via an S0 option embedded in an Alcatel Reflexes terminal.
SD Card
Secure Digital card can provide the memory necessary for all features and functions on the PowerCPU.
Memory extension can be provided by an additional Hard Disk or SDCard.
SELV
Safety Extra Low Voltage. Classification of interfaces in accordance with standards EN60950 and IEC 950.
SIP
Session Initiation Protocol. A signaling protocol for Internet conferencing, telephony, events notification, and
instant messaging. SIP initiates for example, call setup, routing and authentication within an IP domain.
SLAN
LAN Switch. Daughter board for mounting on a CoCPU/CoCPU-1/CoCPU-2 board to enable it to commu-
nicate with the CPU/CPUe/CPUe-1/CPUe-2.
SLI
Single Line Interface. Board allowing the connection of analog terminals (also known as Z terminals).
SMB
Server Message Block. File sharing protocol which enables a terminal to localize one or more files across
the network, and then to open/read/edit/delete them.
SMTP
Simple Mail Transfer Protocol. Standard protocol used for sending and receiving mails.
SPI
Service Provider Interface
SSH
Secure Shell. A UNIX interface protocol for obtaining secure access to remote computers.
SSID
Service Set Identifier. In Wi-Fi wireless LAN computer networking, an SSID is a code attached to all pack-
ets on a wireless network to identify each packet as part of that network. The code consists of a maximum
of 32 alphanumeric characters. All wireless devices attempting to communicate with each other must share
the same SSID. Apart from identifying each packet, the SSID also serves to uniquely identify a group of
wireless network devices used in a given "Service Set".
SSL
Secure Socket Layer. Encryption and authentication layer which ensures the authentication, integrity and
privacy of the documents distributed by the World Wide Web.
8.1.19 T
TAPI
Telephony IP. Standard defined by Microsoft.
TCP/IP
Transmission Control Protocol/Internet Protocol. Standard protocol used on the Internet. TCP corresponds
to the Transport layer (layer 4) of the OSI model. IP corresponds to the Network layer (layer 3) of the OSI
model.
TERMINAL GROUP
Series of terminals grouped under the same directory number. Any call to that number is routed to a free
terminal line.
TFTP
Trivial File Transfer Protocol. The simplest network application for transferring files.
TL
(Analog) Trunk Line connecting the system to the public switched network.
TSAPI
Telephony Services API. Standard defined by Novell, based on ECMA's CSTA standard.
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