multiplexer is designed to reduce ISDN BRA
introduction & exploitation costs, while
providing the service at any location.
multiplexer board at central office, and another
one at a remote site (without ISDN sevice),
dislocation of 8 ISDN BRA is enabled over an E1
ELIS-8 can be
feeted on existing E1 link with minimum number
of allocated channels for reduction of
implementation cost (Drop&Insert mode).
The board is
constructed to fit to any free (Ericsson-type)
slot at the central office and the remote
standard telecommunication power supply voltage