RAD Data comm Modular Access Device with Integrated Router, E1/T1 Applications, Backup

FCD-IPMInstallation and Operation ManualChapter 1 Introduction

Note	The second WAN option is not available when configuring E1/T1 with an ISDN backup.
	The dual LAN configuration is not available when configuring E1/T1 with an ISDN
	backup.

Applications

FCD-IPM is the solution for several different applications. Order your unit according to your specific application requirements. FCD-IPM can be used as a router for the office LAN to access the Internet/Intranet and at the same time control access from the local PBX to the E1/T1 line. FCD-IPM can also have up to twelve telephones connected directly to the unit for those applications where a PBX is not present. The following is a list of application options for

FCD-IPM:

•FCD-IPM with PBX and LAN - In the application shown in Figure 1-1,FCD-IPM supports a single LAN connection to the Internet/Intranet and voice connectivity to the PSTN.

VOICE

LAN

LAN

Figure 1-1. FCD-IPM with PBX and LAN

•FCD-IPM with four Telephones and LAN – In the application shown in Figure 1-2,FCD-IPMsupports four individual telephones connected to the carrier, and a LAN connection to the Internet/Intranet.

PABX/PBX

x4 x4

VOICE FXS FXS

LAN

Figure 1-2. FCD-IPM with Eight Telephones and LAN over SHDSL

Overview 1-3