Datasheet

PRODUCT SPECIFICATIONS
ADSL/ATM SUPPORT
Full Rate External ADSL USB Modem
ITU-T G.992.1 (G.DMT)
G.992.2 (G.lite)
Using Discrete Multi-Tone (DMT) line encoding scheme
Full Rate transmission at up to 8Mbps downstream and 1Mbps upstream
Unspecified Bit Rate (UBR) ATM Layer with Traffic shaping
AAL ATM Attributes - AAL5
VCI to 64K, VPI to 256, software programmable
F4/F5 OAM Send and Receive/Loopback supported
Trellis Coding and Echo Cancellation support
ITU-T K.21 population option
ENCAPSULATION SUPPORT
RFC2364 PPP over ATM
RFC1483 Bridged Ethernet over ATM
RFC1483 Routed IP over ATM
RFC2516 PPP over Ethernet
ATM AAL5
CHIPSET
ADI AD6480 52-pin TQFP/LQFP Analogue IC
ADI AD6484 176-pin TQFP/LQFP DSP Digital IC
Digital Timing Recovery (eliminates need for VCXO)
Support DSP IDMA boot (no external FLASH memory or SRAM required)
EEPROM interface to set USB configuration
ADSL MODEM DRIVER SUPPORT
Windows 98 Second Edition
Windows 2000
Windows Millennium
Windows XP
Software upgradable via driver for future feature enhancement
POWER REQUIREMENTS
3.3V, 5V tolerant I/O
2.5V core power supply
1.8W total power dissipation
Bus Powered - No external power is required
Hot Swappable Plug & Play and USB Specification 1.1 compliant
EXTERNAL CONNECTORS
1 x RJ11 Telephone socket for ADSL line
1 x USB port
DIMENSIONS
Dimension : 120mm (L) x 84mm (W) x 24mm (H)
Weight : 150g
ENVIRONMENTAL SPECIFICATIONS
Operating
10°C to 45°C
50°F to 113°F
Non-Operating
10°C to 45°C
50°F to 113°F
HUMIDITY
Operating : 30% to 80% Relative Humidity (Non-Condensing)
Non-Operating : 10% to 95% Relative Humidity (Non-Condensing)
REGULATORY APPROVAL
Europe : CE (EN55022:98/EN55024: 98), IEC950
SYSTEM REQUIREMENTS
CPU : Pentium II 233 MHz or above with USB port
Memory : 32MB
System OS : Windows 98SE, Windows 2000, Windows ME and Windows XP
Interface : USB Port
Product Range: Allied Telesyn’s long-term focus on price/performance networking has made it a market-leading provider of LAN, WAN and MAN network
systems. Advanced Layer 3 switch and router technology perfectly complements its traditional Layer 2 switch, hub, adapter card and media conversion capabilities.
USA Corporate Headquarters: 19800 North Creek Pkwy, Suite 200, Bothell, WA 98011, USA • Tel: [phone] • Fax: [phone]
European Headquarters: Allied Telesyn Europe Services, Piazza Tirana n. 24/4 B, 20147 Milano, Italy • Tel: [phone] • Fax: [phone]
www.alliedtelesyn.com
© 2002 Allied Telesyn International. All rights reserved. Information in this document is subject to change without notice.
All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners.
617-00440-05 Rev.A
AT-AR215, ANNEX B ADSL USB External Modem
ORDERING INFORMATION
AT-AR215
ADSL USB Modem