Datasheet
ADSL2+ Modem
DSL-321B
The DSL-321B ADSL2+ Modem is an aff ordable high-performance ADSL device for connecting
to the Internet. It provides speeds of up to 24 Mbps and is ideal for playing online games,
streaming multimedia, and making phone calls over the Internet, as well as downloading large
les, photos, music, and videos.
High-speed ADSL Performance
The DSL-321B ADSL2+ Modem connects your computer to the Internet using high-speed
ADSL2/2+ standards with speeds of up to 24 Mbps downstream and 2 Mbps upstream.
Watch TV on the Internet, stream live music, or experience clear Internet phone calls. Graphic-
intensive web pages will load in a snap, and you won’t have to wait too long for downloading
or uploading large les.
Reliable Connectivity
The DSL-321B ADSL2+ Modem provides an “always on” connection that eliminates dial-up
waiting times and busy lines. Internet services such as email and web browsing are always
available, and the modem uses your existing phone lines without interfering with your landline
phone; you can both use the Internet and make a phone call at the same time. You’ll have a
high-speed Internet connection available any time you need it.
Simple and Compatible
The DSL-321B ADSL2+ Modem is compatible with all major Internet service providers, allowing
you to connect to the Internet and start browsing the web, streaming videos or playing online
games right away, without worries. The modem also supports both local and remote easy-to-
use con guration, facilitating the initial setup and allowing you control over your connection
while on the go.
Features
Connectivity
• RJ-11 ADSL port
• RJ-45 10/100 BASE-TX Ethernet LAN port with
auto MDI/MDIX
• Up to 24 Mbps downstream and 2 Mbps
upstream speeds
Con guration and Management
• Web-based GUI
• Local or remote access
• TFTP server/client
• Telnet/SSH access for con guration (optional)
• Backup and restore
Tra c Shaping
• PVC/VLAN port mapping (bridge mode)
• IGMP snooping 32 multicast groups
Convenience
• Compact and lightweight chassis
• Stylish design
High-speed Internet
Latest ADSL2+ standard provides Internet
transmission of up to 24 Mbps downstream, and up
to 2 Mbps upstream
Secure & Easy Con guration
Versatile and simple local and remote con guration
support provides an easy way to setup your
connection whether at home or out and about
Total Compatibility
Works with all major Internet service providers,
allowing you to connect right away, or switch
providers without having to replace your modem
Product Highlights