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
ADTRAN is an
ISO 9001: 2000 certified supplier.
ADTRAN is a
TL 9000 3.0 certified supplier.
61200663L1-8F February, 2005
Copyright © 2005 ADTRAN, Inc.
All rights reserved.
OSU 300
Multiport Optical Service Unit
Product Specifications
OSU 300 Interface
Single-mode Interface
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Class 1 single-mode laser
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1310 nm
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Up to 40 km on single-mode fiber
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SC connectors
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Transmitter output power: -3 dBm
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Receiver sensitivity: -36 dBm
Multi-mode Interface
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1310 nm
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Up to 2 km on multi-mode fiber
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ST connectors
DTE Interface(s)
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Built -in integrated HSSI port, SCSI-II 50-pin female
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Three (3) option slots accept any combination of:
HSSI Port(s): Rate: 75 kbps to 44.2 Mbps,
SCSI-II 50-pin female
V.35 Port(s): M34 female, Rate: 75 kbps to 10 Mbps
Bridge Interface: Four 10/100 BaseT auto-sensing
Ethernet ports, acts as a bridge for data-transport
over WAN and Layer 2 switch between any of the
ports on the module
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Bandwidth selectable in 75 kbps increments
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All option cards are hot swappable
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T3SU DSX-1 module not supported
VT100 Terminal Interface
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RJ-48, EIA-232 compatible, female DB-9 adapter provided
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Inband remote configuration and statistics
Clocking
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Loop (slaved to network receive clock)
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Local (private network master)
Diagnostics
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ANSI T1.107 compatible loopbacks
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Line and payload loopbacks
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Built in BERT
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Remote loopbacks
Agency Approvals
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FCC Part 15, Class A, UL and CUL
Specifications subject to change without notice. OSU 300 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.
Performance Monitoring
Local and Remote Network Port Statistics
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Current 15-minute, 24-hour (96 15-minute intervals)
and total for 24 hours
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P-bit errored and severely errored seconds
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Severely errored framing seconds
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Line, P-bit, C-bit coding violations
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Line errored, unavailable seconds
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C-bit errored and severely errored seconds
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F-bit and M-bit errors
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Far-end block errors
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Percent availability
SNMP/Telnet
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Integrated 10BaseT Ethernet and SLIP/PPP (async) port
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MIB II, RFC 1213 & 1407 compliant
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ADTRAN Enterprise MIB for extended monitoring and
DSU control/configuration
Environment
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Operating Temperature: 0° to 50° C, (32° to 122° F)
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Storage Temperature: -20° to 70° C, (-4° to 158° F)
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Relative Humidity: Up to 95%, non-condensing
Physical
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Dimensions: 1.7" H, 11.625" D, 17" W; fits 1U 19" rack
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Weight: 5 lbs
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Power: 120 VAC or 24-48 VDC, 9 watts
Product Includes
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One 8-pin to 8-pin modular cable, modular-to-female
DB-9 adapter, user manual
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19" rackmount kit
Ordering Information
Equipment
OSU 300 DC, Single-mode, SC
OSU 300 DC, Multi-mode, ST
OSU 300 AC, Single-mode, SC
OSU 300 AC, Multi-mode, ST
HSSI Module
V.35 Module
Quad Bridge Module
23" Rackmount Kit
AC to 48 Volt DC Converter
Part #
1200663L1
1200663L4
4200663L1
4200663L4
1200218L1
1200219L1
1200655L1
1200171L1
1202470L1
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