HPE MSR 2-Port FXO Voice Interface Module JD558A

BRAND NEW. FACTORY SEALED. RETAIL BOXED. FULL HPE WARRANTY INCLUDED. AVAILABLE FROM CHICAGO COMPUTER SUPPLY.

Overview

Enterprise and branch office networks often require direct connectivity to public telephone networks for voice communication. FXO interface modules enable routers to connect to PSTN lines, allowing integration of VoIP systems with traditional telephony infrastructure.

The HPE MSR 2-Port FXO Voice Interface Module JD558A provides reliable voice connectivity for HPE and 3Com multi-service routers. Designed for enterprise environments, this module allows direct connection to external telephone lines, enabling voice communication and hybrid telephony deployments.

Key Features

• 2 × FXO ports for PSTN connectivity
• Enables integration with traditional telephone networks
• Designed for HPE and 3Com multi-service routers
• Supports voice communication over external lines
• Ideal for hybrid VoIP and analog telephony environments
• Reliable performance for enterprise voice applications
• Compact interface module design for flexible deployment
• Simplifies telecom integration

Technical Specifications

Brand: HPE
Model: MSR FXO Module
Part Number: JD558A
Product Type: Voice Interface Module

Device Type

FXO Voice Interface Module

Ports

2 × FXO network ports

Connectivity

Analog telephony

Application

Voice communication

Compatibility

• HPE Multi-Service Routers
• 3Com Multi-Service Routers

Interfaces

2 × FXO ports

Use Cases

The HPE JD558A module is designed for enterprise and branch office environments using MSR routers. It enables connection to PSTN lines, allowing organizations to integrate VoIP systems with traditional telephony networks. It is commonly used in hybrid communication setups and backup voice connectivity.

Why Choose HPE JD558A

• Enables PSTN connectivity with 2 FXO ports
• Supports hybrid VoIP and analog telephony
• Designed for seamless compatibility with MSR routers
• Ideal for branch office voice deployments
• Simplifies integration with telecom infrastructure
• Reliable performance for voice workloads
• Compact design for easy installation
• Brand new hardware backed by a full HPE warranty

FAQs

What is the HPE JD558A module used for?
It is a voice interface module used to connect routers to PSTN lines.

How many ports does the module provide?
The module includes 2 FXO ports.

What is an FXO port used for?
It is used to connect to external telephone lines such as PSTN or PBX systems.

Is this compatible with HPE routers?
Yes. It is designed for HPE and 3Com multi-service routers.

Can this be used in VoIP environments?
Yes. It enables integration between VoIP systems and traditional telephony.

Does the warranty cover the module?
Yes. The product is brand new and includes the full HPE warranty.