AT&T Synapse User Manual page 329

Synapse User's Guide
Display Names: The names that the system administrator enters to identify each extension number. The Auto Attendant uses
these names to assist callers in forwarding calls.
DND (Do Not Disturb): A feature that suppresses audible ringing and incoming paging at the Deskset
DND ON ( ): An indicator in the top right corner of the Deskset display that illuminates when you turn on the Do Not
Disturb feature
DNS (Domain Name System) server: A server that stores the Domain Name System records, such as address, name server, and
mail exchanger records for a domain name and responds with answers to queries against its database
DSL (Digital Subscriber Line): High-speed Internet service through your telephone line. Telephone lines with DSL service require
DSL filters to separate the telephone and data signals.
DTMF (Dual-Tone Multi-Frequency): Telephone tones commonly known as "touch-tone"
dynamic IP address: An IP address that is automatically assigned by the server
Emergency Bypass Port: The fifth SB67010 PSTN Gateway jack that can provide telephone operation during a power failure
when used with an analog phone
Ethernet: A type of computer networking technology that connects devices via Local Area Networks (LANs)
Extension Directory: A private list of names and phone numbers available to only a single extension (referred to as "Personal
list" on the Deskset)
Extension list: A list of names and extension numbers for the Synapse system telephones
extension number: The three-digit number representing each individual Deskset
factory default: The original product settings
flash memory: Reprogrammable system storage used for storing software upgrades
FWD ON ( ): An indicator in the top right corner of the Deskset display that appears when the Call Forward feature has
been turned on. This feature causes calls to that extension number to be automatically forwarded to another extension, outside
phone number, or to Voicemail.
Glossary 329