Introduction
The VMX0100 is 2Mbps, 30 Channel E1, highly flexible
Add-Drop Multiplexer that provides full range of POTS (voice) and digital data
services to subscribers located at different locations, requiring to
interconnect and establish a voice and data network over an E1 link. The
VMX0100 is a simple, yet powerful E1 Channel Bank for connecting and
integrating analog communication equipment with digital E1 services. With
variety of features & user interfaces, it can fulfil versatile voice &
data communication needs.
VMX-0100
NETWORK DIAGRAM
Fig. B presents the basic composition of
VMX-0100 Network. Fig. A Presents its interface to the outdoor equipment viz.
PSTN, Data Hosts, ISDN Exchange etc. The VMX-0100 can be used either in
terminal mode or in add-drop mode. In the Fig. B, the end equipments are
configured as Terminal Multiplexers with only one E1 stream working, whereas
the equipment between the two is configured as Add-drop Multiplexer. In the
add-drop mode the two E1 streams are used for two different directions. The E1
streams can be further connected to either the Line Terminal Equipments like
SDH/DMR or to the higher order multiplexer for further multiplexing and
transmission.
No comments:
Post a Comment