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NTAU05AA - Nortel Passport 4400 ISDN U Interface Module
- ISDN U Interface Module
- Designed for Nortel Passport 4400 series
- Provides one U-interface connection
- Supports ISDN BRI (Basic Rate Interface) services
- Enables voice and data communication over ISDN lines
- Facilitates network expansion and connectivity
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Key specifications
See full specs ↓- Product Type
- ISDN U Interface Module
- Compatibility
- Nortel Passport 4400
- Interface
- 1 x U-interface
- Technology
- ISDN BRI
Product details
The Nortel NTAU05AA is an ISDN U Interface Module for the Passport 4400 series. It provides a single U-interface connection, enabling integration with ISDN networks for voice and data services.
Technical Information
| Product Type | ISDN U Interface Module |
| Compatibility | Nortel Passport 4400 |
Additional Specifications
| Interface | 1 x U-interface |
| Technology | ISDN BRI |
Description
The Nortel NTAU05AA is a specialized module designed to extend the capabilities of the Nortel Passport 4400 series of networking platforms. This module specifically provides a U-interface, which is a key component for establishing Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) connections. The U-interface is the two-wire interface that connects directly to the subscriber's ISDN line, allowing for the transmission of both voice and data services over a single digital connection. By integrating the NTAU05AA module into a Passport 4400 system, network administrators can enable or expand ISDN connectivity for various applications. This includes supporting traditional ISDN voice calls, as well as digital data services such as ISDN data modems or fax machines. The module is designed for straightforward installation into the Passport 4400 chassis, ensuring a seamless integration process. This module is crucial for organizations that still rely on or need to interface with ISDN infrastructure. It allows for the efficient use of existing ISDN lines by providing a reliable and standardized connection point. The NTAU05AA represents Nortel's commitment to providing flexible and comprehensive networking solutions that cater to a range of communication needs, including legacy systems.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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