Features, Pr el im in a ry – ADC 500L User Manual
Page 10
Features
PRELIMINARY
2
Megabit Modem 500L Installation Manual
PR
EL
IM
IN
A
RY
F
EATURES
The Megabit Modem 500L provides:
•
rate-adaptable ADSL transmission downstream at up to 1.5 Mbps and upstream at
up to 512 kbps
•
Internet or other types of WAN applications and phone service over your existing
phone line
•
Point-to-Point Protocol (PPP) encapsulation method
•
Password and Challenge-Handshake Authentication Protocols (PAP/CHAP) for
authentication of PPP sessions
•
Network Address Translation (NAT) protocol to map the user to the PPP session
•
Dynamic Host Configuration Protocol (DHCP) server to provide network configuration
information including IP addresses to LAN devices
•
TFTP to download software
•
AccessGain™ software to provide access through an HTTP server to configure, manage,
and monitor the modem through a Web-based interface
•
SNMP agent for management through any industry standard SNMP platform
•
autodetecting 10/100BASE-T Ethernet port for connection to the LAN
•
DSLview™ LEDs to provide continual status at-a-glance of power, LAN, and
ADSL connections
•
ATM technology with three virtual channels to allow one active Internet or other
WAN application session at a time
•
PriorityVoice™ to allow full deployment of the modem without splitters or microfilters
•
InstaConnect™ to sense phone activity and optimizes performance
On a Megabit Modem 500L, you can configure three PPP over ATM sessions. However, you
can enable only one of the sessions at a time. You assign the user to the session that is active.
provides more information about the technologies implemented in the
Megabit Modem 500L.