Astrodata

Astrodata 2300/3 DSU CSU SA Channel Service Unit T1 1.544 Mbps

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SKU:
7243
MPN:
2300/3 DSU CSU SA
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
0.00 LBS
Shipping:
Calculated at Checkout
$59.00
Was: $125.00
Current Stock: 1

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Description

Astrodata 2300/3 DSU CSU SA Channel Service Unit T1 1.544 Mbps

The Astrodata 2300/3 is a T1 DSU/CSU (Data Service Unit / Channel Service Unit) designed to condition and interface T1 digital data lines at 1.544 Mbps. Channel Service Units are essential networking appliances that terminate T1 connections, provide signal conditioning, loopback testing, and protocol conversion for data communications over carrier telephone lines.

Specifications & What's Included

  • Brand: Astrodata
  • Model: 2300/3
  • Type: T1 DSU/CSU Channel Service Unit
  • Data Rate: 1.544 Mbps (T1 standard)
  • Interface: T1 with RJ-48C connector (standard T1 termination)
  • Protocol: T1 ESF (Extended Superframe Format)
  • Form Factor: Benchtop / Standalone unit

Applications

DSU/CSU units like the Astrodata 2300/3 are used to terminate and manage T1 digital lines in business telecommunications, data centers, and network operations. These devices provide essential functions including signal conditioning, performance monitoring, and loopback diagnostics for T1 circuits. The 2300/3 was a workhorse in legacy telecommunications networks throughout the 1980s and 1990s, widely deployed in corporate PBX systems, data centers, and telecom carrier installations. While modern networks have largely migrated to higher-speed digital lines and packet-based protocols, T1 DSU/CSU units remain in service for maintaining legacy telecommunications infrastructure and remote facility connectivity. This unit is suitable for equipment restoration, legacy system maintenance, or as reference material for understanding T1 line termination standards.

Photo Notice: This item has not yet been photographed. Please contact us before purchasing for current photos, condition details, and availability confirmation.
Condition: Used
This Astrodata 2300/3 DSU/CSU Channel Service Unit has been inspected and appears to be in good condition. It was pulled from a working environment where it was previously in use. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Astrodata
Model:
2300/3
Type:
DSU/CSU Channel Service Unit
SKU:
7243
Interface Type:
T1 / RJ-48C
Data Rate:
1.544 Mbps
Protocol:
T1 ESF
Form Factor:
Benchtop / Standalone
Connector Type:
RJ-48C (standard T1 connector)
Condition:
Used – Pulled from Working Environment
Country/Region of Manufacture:
United States
Condition Notes:
Astrodata 2300/3 DSU/CSU inspected and in good used condition. Pulled from working environment. Contact us with questions.
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[INTERNAL] Serial Number:
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[INTERNAL] Assembly Number:
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[INTERNAL] Manufacture Date Code:
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[INTERNAL] Power Supply Asset Code:
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