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NEC 670118-11711 Universe CD-PRTA Primary Rate Interface Card
- Universe CD-PRTA Primary Rate Interface (PRI) Card.
- Supports digital voice and data transmission.
- Designed for ISDN PRI lines.
- Used in telecommunications systems.
- Enables high-capacity voice channels.
- Part number 670118-11711.
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Product Overview
The NEC 670118-11711 is a Universe CD-PRTA Primary Rate Interface (PRI) Card. This card is designed for telecommunications applications, enabling digital voice and data transmission over ISDN lines.
Technical Information
| Product Type | Primary Rate Interface (PRI) Card |
| Brand | NEC Universe |
| Interface | ISDN PRI |
| Function | Digital Voice and Data Transmission |
Additional Specifications
| Application | Telecommunications |
| Manufacturer | NEC |
| Part Number | 670118-11711 |
Product Description
The NEC 670118-11711, identified as a Universe CD-PRTA card, is a specialized telecommunications component designed to interface with Primary Rate Interface (PRI) lines. PRI is a telecommunications standard used for digital transmission of voice and data, typically over ISDN (Integrated Services Digital Network) connections. This card enables businesses and service providers to establish high-capacity digital communication links. This card facilitates the connection of a PBX (Private Branch Exchange) or other communication systems to the public switched telephone network (PSTN) via a PRI circuit. A standard North American PRI circuit provides 23 B-channels (for voice or data) and 1 D-channel (for signaling), totaling 24 channels, while European and other standards may use 30 B-channels and 2 D-channels. The CD-PRTA card manages these channels for efficient communication. The NEC Universe CD-PRTA card is crucial for applications requiring robust and scalable voice and data services, such as large call centers, enterprise voice networks, and digital trunking. Its role is to translate digital signals between the communication system and the telecommunications network, ensuring reliable call setup, management, and data transfer.
