Filter
Top Products
Glossary:
332
Installation and Upgrades for G700 with S8300 or S8700
555-234-100 — Issue 3 — May 2003
DSP
See digital signal processor (DSP)
.
DSS
See Direct Station Selector (DSS)
.
DSU
See channel service unit/data service unit (CSU/DSU)
.
DTDM
See digital terminal data module (DTDM)
.
DTE
See data terminal equipment (DTE)
.
DTGS
Direct Trunk Group Select
DTMF
See dual-tone multifrequency (DTMF)
.
DTS
Disk-tape system
dual in-line memory module (DIMM)
Industry standard, 168-pin memory module for DRAM. The TN2320 circuit pack uses two DIMMs. See also dynamic
random access memory (DRAM).
dual-tone multifrequency (DTMF)
The touchtones that are used for in-band telephone signaling.
duplication
The use of redundant components to improve availability. When a duplicated subsystem fails, the backup redundant
subsystem automatically takes over.
DWBS
See DEFINITY Wireless Business System (DWBS).
DXS
See Direct Extension Selection (DXS)
.
Dynamic Host Configuration Protocol (DHCP)
An IETF protocol (RFCs 951, 1534, 1542, 2131, and 2132) that assigns IP addresses dynamically from a pool of
addresses instead of statically.
dynamic random access memory (DRAM)
Read/write memory that must be continually refreshed to maintain the stored data. See also random access memory
(RAM).
E
E&M
See
ear and mouth (E&M) signaling.