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Product Specifications
OSU 300 Interface
Single-mode Interface
■
Class 1 single-mode laser
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1310 nm
■
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
OSU 300
Multiport Optical Service Unit
Performance Monitoring
Local and Remote Network Port Statistics
■
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
■
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 Part #
OSU 300 DC, Single-mode, SC 1200663L1
OSU 300 DC, Multi-mode, ST 1200663L4
OSU 300 AC, Single-mode, SC 4200663L1
OSU 300 AC, Multi-mode, ST 4200663L4
HSSI Module 1200218L1
V.35 Module 1200219L1
Quad Bridge Module 1200655L1
23" Rackmount Kit 1200171L1
AC to 48 Volt DC Converter 1202470L1
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.
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
61200663L1-8F February, 2005
Copyright©2005 ADTRAN, Inc.
All rights reserved.
ADTRAN is a
TL 9000 3.0 certified supplier.
ADTRAN is an
ISO 9001: 2000 certified supplier.