Black Box manual Model LRA2900A Remote Access Server overview, Model LRA2900A RAS

1 • Introduction Model LRA2900A RAS Getting Started Guide

Model LRA2900A Remote Access Server overview

The Model LRA2900A is a central site remote access server with integrated modems which terminate dial-up analog and digital users. The Model LRA2900A RAS combines up to 120 analog and digital modems, RAS software, a 10/100 Ethernet port, IP Routing, Frame Relay/PPP forwarding, and four T1/E1 WAN ports.

The LRA2900A RAS simultaneously consolidates analog modem and digital ISDN remote access connections (over PSTN digital trunks) using a completely digital approach. Up to four T1/E1/PRI ports provide PSTN and/or PABX connectivity and terminate up to 120 analog modem or digital ISDN calls within a single chas- sis. The Model LRA2900A incorporates channel bank, terminal server, router and modem functionality in a self-contained, compact package.

Figure 1. Model LRA2900A RAS

15 Model LRA2900A Remote Access Server overview