HP JD587AR 2 x Ports E1 Voice FIC MSR Interface Module

Description

The HP JD587AR is a Flexible Interface Card (FIC) module engineered for the HP Modular Services Router (MSR) series. This card provides two E1 interfaces, which are standard digital transmission interfaces used primarily in Europe, Asia, and other parts of the world for carrying voice and data traffic over leased lines or dedicated circuits. An E1 circuit typically offers 30 voice channels plus one signaling channel, operating at 2.048 Mbps. This module is crucial for connecting MSR routers to Wide Area Network (WAN) circuits that utilize E1 technology. It enables the router to participate in Time-Division Multiplexing (TDM) networks, supporting traditional voice services (like ISDN PRI) and high-speed data connections. The JD587AR is particularly useful for branch offices or enterprise locations that rely on E1 leased lines for their primary WAN connectivity or for integrating with legacy voice infrastructure. As a FIC, the JD587AR is designed for easy installation and hot-swapping within compatible MSR router chassis, allowing for flexible network configurations and maintenance without service interruption. It plays a vital role in hybrid networks that may require both IP-based communication and traditional TDM circuit connectivity, offering a versatile solution for diverse networking needs.

Condition: Refurbished