The ADTRAN Dual DSU III provides a reliable, high speed data connection for customer data terminal equipment (DTE) through the ADTRAN TSU/HSU DS0 port. It provides compatibility with digital data service (DDS), or Switched 56 network (SW56) services. The Dual DSU III supports both synchronous and asynchronous data communication over the DDS or Switched 56 networks.
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| Manufacturer |
Adtran |
| Manufacturer Part Number |
1200128L1 |
| Manufacturer Website Address |
www.adtran.com |
| Brand Name |
Adtran |
| Product Name |
Dual DSU III Module |
| Packaged Quantity |
1 |
| Product Type |
CSU/DSU Module |
| Technical Information | Operating Mode | Switched 56 4-wire |
| Diagnostic Features | Local and remote loopback capability
Built-in test patterns for troubleshooting
Network: OCU, CSU and DSU loopbacks
User:Local DTE and network, remote V.54
Test Patterns: 2047, 511, DDS stress patterns 1-4 |
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| Interfaces/Ports | Ports | 2 x 26-pin DB-26 DTE Physical |
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| Media & Performance | Data Transfer Rate | 56Kbps Switched |
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| Management & Protocols | Management | Local and Remote Configuration
DTE rate may be configured from the front panel or via the T-Watch Management Program
Out-of-Band RS-232
Remote configuration of DSU III and DSU IV units
T-Watch PRO monitoring and control |
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| Environmental Conditions | Temperature | -20 °C (-4 °F) to 70 °C (158 °F) Storage |
| Humidity | Up to 95% Non-condensing Relative Humidity |
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| Physical Characteristics | Form Factor | Plug-in Module |
| Shipping Dimensions | 3" Height x 8.25" Width x 13" Depth |
| Shipping Weight | 1.55 lb |
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| Miscellaneous | Package Contents | Dual DSU III Module
User manual |
| Additional Information | Hot swappable
User-selectable EIA-232 or V.35 interface via cable
Manual, automatic, AT commands, V.25bis or stored number dialing
Auto answer of incoming calls
24 DTE ports max supported in TSU 600e |
| Compatibility | Plugs into 1200127L1#HS
DSU III and DSU IV DSU/CSUs
TSU 100
TSU 600 |
| Certifications & Standards | FCC Part 68, Part 15 A
UL
CUL
Industry Canada CS03 |
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| Warranty | 5 Year |
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