Adtran 550 Hoja De Datos

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Product Specifications
T1/PRI Network Interface module 
■ 
One built-in T1/DSX-1/PRI port
■ 
Full or fractional T1 support
■ 
Connects with network or user equipment 
under software control
■ 
Built-in CSU
■ 
Signaling ISDN D Channel, Robbed-Bit: E&M, 
FXS, FXO, ground and loop start, DID conversion
between T1 and ISDN
■ 
Line Rate: 1.544 Mbps +/-75 bps
■ 
Physical Interface: RJ-48C, modular 8-pin
■ 
Framing: D4(SF)/ESF
■ 
Line Code: AMI/B8ZS
■ 
Input Signal: 0 to –36 dB
■ 
Line Length: DS-1: 6,000 ft (24 AWG), DSX-1: 655 ft
LAN Features
■ 
Built-in 10/100BaseT Ethernet port
IP Router Features
■ 
RIP V1, RIP V2, ICMP, ARP, IARP, UDP Relay, OSPF 
Frame Relay
■ 
RFC 1490 encapsulation
Link Management
■ 
ANSI T1.617-D (Annex D)
■ 
ITU-T Q.933-A (Annex A)
■ 
LMI (Group of four)
■ 
Automatic link management protocol discovery
Congestion Control
■ 
FECN/BECN, Discard Eligible (DE)
Quality of Service
■ 
User configurable DLCI priorities
■ 
G.723.1 voice compression
Switch Compatibility
■ 
Lucent 4ESS/5ESS, Nortel DMS-100/250, GTD-5, 
NI-1 and NI-2 management features
■ 
SNMP, MIB II (RFC1213), DS-1 MIB (RFC1406) 
and Enterprise 
■ 
Loopbacks, QRSS test patterns
■ 
Alarm contacts
Frame Relay Performance Stats
■ 
TX/RX packets, state changes, signaling errors,
TX/RX full status, TX/RX link integrity status,
FECN/BECN count, DE count
■ 
Min/Max/Avg delay, dropped packets
ATLAS 550
Enterprise Integrated Access Device
Frame Relay Capacity
■ 
300 PVCs per system
■ 
5500 packets per second
Physical
■ 
Dimensions: 17.08" W, 11.67" D, 3.47" H
■ 
Weight: 18.3 lbs
Environment 
■ 
Operating Temperature: 0° to +45°C
■ 
Storage: -20° to +70°C (-4° to 158°F)
■ 
Relative Humidity: Up to 95%, non-condensing
Power
■ 
AC Power: 90/240 VAC, 50/60Hz
Agency Approvals
■ 
UL 1950, CUL
■ 
FCC Part 15 (Class A) and FCC Part 68
Product Includes
■ 
ATLAS System CD (Includes ADTRAN Utilities TFTP
Server, VT100 Client, Telnet; System Manual; System
MIBS; Application Notes; Module Quick Start Guides;
ADOBE Acrobat Reader), one 15 ft RJ-48C straight-
through cable, one RJ-48 to DB-25 adapter, one 6 ft
straight cable
Ordering Information
Equipment
Part #
ATLAS 550 AC, with T1/PRI NIM,
Frame Relay Software
1200305L2
Specifications subject to change without notice. ATLAS is a trademark of ADTRAN, Inc.
ADTRAN is a registered trademark of ADTRAN, Inc. All registered trademarks and trade-
marks mentioned in this publication are the property of their respective owners.
ADTRAN, Inc.
Attn: Enterprise Networks
901 Explorer Boulevard
Huntsville, AL 35806
P.O. Box 140000
Huntsville, AL 35814-4000
256 963-8000 voice
256 963-8699 fax
256 963-8200 fax back
General Information
800 9ADTRAN
info@adtran.com
www.adtran.com 
Pre-Sales 
Technical Support
800 615-1176 toll-free
application.engineer@adtran.com
www.adtran.com/support
Where to Buy
877 280-8416 toll-free
channel.sales@adtran.com
www.adtran.com/where2buy
Post-Sales 
Technical Support
888 423-8726
support@adtran.com
www.adtran.com/support
ACES Installation &
Maintenance Service
888 874-ACES
aces@adtran.com
www.adtran.com/support
International Inquiries
256 963 8000 voice
256 963-6300 fax
international@adtran.com
www.adtran.com/international
For the regional office 
nearest you, visit:
www.adtran.com/where2buy
61200305L2-8A January 2004
Copyright © 2004 ADTRAN, Inc. 
All rights reserved.
ADTRAN is a 
TL 9000 3.0 certified supplier.
ADTRAN is an 
ISO 9001: 2000 certified supplier.