Grandstream Networks, Inc. |
Networks, and wireless local loop. The DECT Common Interface radio standard is a multicarrier time division multiple access, time division duplex
DNS
Short for Domain Name System (or Service or Server), an Internet service that translates domain names into IP addresses
DID
Direct Inward Dialing
Direct Inward Dialing. The ability for an outside caller to dial to a PBX extension without going through an attendant or
DSP
Digital Signal Processing. Using computers to process signals such as sound, video, and other analog signals which have been converted to digital form.
Digital Signal Processor. A specialized CPU used for digital signal processing. Grandstream products all have DSP chips built inside.
DTMF
Dual Tone Multi Frequency
The standard
FQDN
Fully Qualified Domain Name
A FQDN consists of a host and domain name, including
FXO
Foreign eXchange Office
An FXO device can be an analog phone, answering machine, fax, or anything that handles a call from the telephone company like AT&T. They should also operate the same way when connected to an FXS interface.
- 47 -