Glossary
146
AT&T SB67010 Gateway, SB67030 Deskset System Administrator’s Guide
CFNA (Call Forward - No Answer):
Automatically forward unanswered calls to Voicemail or an extension or external phone
number
default:
The original product settings
DHCP (Dynamic Host Configuration Protocol):
A network protocol that automatically assigns computer IP addresses
dial pad:
The
0
through
9
,
*
, and
#
keys on the Deskset and Cordless Handset
direct dial:
Allowing callers to directly dial users' Extension numbers after an Auto Attendant answers
Directory:
A list of names and phone numbers
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 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) name 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
Do Not Disturb (DND):
A feature that suppresses audible ringing and pages at the Deskset
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 DHCP server
Emergency Bypass Port:
The fifth SB67010 PSTN Gateway port 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 list:
A list of names and extension numbers
