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1700105G1 - Adtran NetVanta QUAD FXO VIM2 Module
- Provides 4 FXO analog voice ports
- Connects to PSTN or other FXO devices
- Enables incoming calls from the PSTN
- Designed for Adtran NetVanta series routers
- Facilitates voice services integration
- Hot-swappable for in-service upgrades
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Product Overview
The Adtran NetVanta QUAD FXO VIM2 Module provides four Foreign Exchange Office (FXO) analog voice ports. It is designed to connect to the Public Switched Telephone Network (PSTN) or other FXO devices, enabling incoming calls from the PSTN to the NetVanta router.
Technical Information
| Module Type | Voice Interface Module (VIM2) |
| Port Type | FXO (Foreign Exchange Office) |
Additional Specifications
| Number of Ports | 4 |
| Compatibility | Adtran NetVanta Routers |
Product Description
The Adtran NetVanta QUAD FXO VIM2 Module is a specialized voice interface module designed to equip Adtran NetVanta routers with the capability to interface directly with the Public Switched Telephone Network (PSTN) or other devices that present an FXO interface. Unlike FXS ports which emulate a phone company's central office to connect analog phones, FXO ports are designed to connect to the 'line' side of a telephone connection, effectively acting as the 'phone' that answers the line. This module provides four such FXO ports. This module is essential for scenarios where a NetVanta router needs to receive incoming calls from the traditional PSTN or connect to other PBX systems that offer FXO trunk lines. It allows the router to act as a gateway, enabling analog PSTN calls to be routed into the IP network for services like VoIP or to be handled by other connected devices. The ability to receive calls directly from the PSTN is a critical function for businesses that maintain a mix of analog and digital communication systems or are in the process of migrating their voice infrastructure. As a VIM2 module, it is designed for hot-swappable installation into compatible Adtran NetVanta routers, ensuring that network services can continue uninterrupted during module installation or replacement. The QUAD FXO VIM2 Module enhances the voice gateway capabilities of the NetVanta platform, providing a reliable and flexible solution for integrating analog PSTN connectivity into modern converged networks. It is a key component for managing inbound voice traffic from traditional telephone lines.
