D-Link DSL-520B User Manual

74D-Link DSL-520B ADSL2+ Modem User Manual
Section 11 - Management
Access Control—Services
From this page you can enable/disable certain services from passing through your modem. Services that can be enabled/disabled on the LAN/WAN
areFTP,HTTP,ICMP,SNMP,Telnet,andTFTP.
FTP:
HTTP:
ICMP:
Telnet:
TFTP:
(File Transfer Protocol) Used for le transfer.
(HyperTextTransferProtocol)Acommunications
protocol that enables Web browsing.
(Internet Control Message Protocol) supports
packe t s  cont a ining error,  control, and
informational messages.
A standard Internet protocol for accessing remote
systems.
(Trivial File Transfer Protocol) A very simple form
of the File Transfer Protocol (FTP).

D-Link DSL-520B Specifications

Data Transfer Rates

G.dmt full rate downstream	up to 8 Mbps
G.dmt 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
ADSL full rate downstream	up to 24 Mbps
ADSL full rate upstream	up to 1 Mbps

Interfaces

ADSL interface	RJ-11 connector
LAN interface	RJ-45 port
Ethernet	10/100BASE-T