D-Link DSL-2520U User Manual

DSL-2520U ADSL2/2+ Router with USB and Ethernet Ports
User Manual
Abbreviations and Acronyms
CHAPTER 5. ABBREVIATIONS AND ACRONYMS
ARP
Address Resolution Protocol
DDNS
Dynamic Domain Name System
DDoS
Distributed Denial of Service
DHCP
Dynamic Host Configuration Protocol
DMZ
DeMilitarized Zone
DNS
Domain Name System
GMT
Greenwich Mean Time
IGMP
Internet Group Management Protocol
IP
Internet Protocol
IPoA
Internet Protocol over ATM
ISP
Internet Service Provider
LAN
Local Area Network
LCC
Logical Link Control
LCP
Link Control Protocol
MAC
Media Access Control
MTU
Maximum Transmission Unit
NAT
Network Address Translation
NTP
Network Time Protocol
PPPoA
Point-to-Point Protocol over ATM
PPPoE
Point-to-point protocol over Ethernet
QoS
Quality of Service
UPnP
Universal Plug and Play
URL
Uniform Resource Locator
VC
Virtual Circuit
VCI
Virtual Circuit Identifier
VLAN
Virtual Local Area Network
VPI
Virtual Path Identifier
WAN
Wide Area Network
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D-Link DSL-2520U Specifications

Data Transfer Rates

ADSL full rate downstream	up to 8 Mbps
ADSL full rate upstream	up to 1 Mbps
G.lite downstream	up to 1.5 Mbps
G.lite upstream	up to 512 Kbps
G.dmt.bis full rate downstream	up to 12 Mbps
G.dmt.bis full rate upstream	up to 12 Mbps
ADSL2 full rate downstream	up to 24 Mbps

Interfaces

ADSL interface connector	RJ-11
LAN interface	RJ-45 port for 10/100BASE-T Ethernet
USB interface	USB port Type B connector, USB 1.1 Specification