Specifications
Installation and Operation Manual Chapter 1 Introduction
FCD-E1LC Ver. 1.0 Typical Applications 1-3
1.2 Typical Applications
FCD-E1LC units are used to extend various types of data services over a Fractional
E1 network.
Figure
1-1
illustrates the applications supported by FCD-E1LC units.
E1
DXC
E1
Network
ADM
NMS
FCD-E1LC
FCD-E1LC
FCD-E1LC
n x 64 kbps
n x 64 kbps
n x 64 kbps
n x 64 kbps
V.2 4
V.3 5
V.3 6
X.21
FE1
Sub Link
LAN
LAN
PBX
Router
Router
Router
Router
Data Channel
Figure
1-1. FCD-E1LC Applications
The applications supported by the FCD-E1LC include:
• Connection of user’s data equipment through the E1 transport network to a
router or communication front-end that provides access to additional
services.
• When more than one data connection is required, the FCD-E1LC unit can be
equipped with a second synchronous data channel that can be independently
assigned timeslots on the main link, for connection to other equipment.