Concatenating Encoders and
Decoders
Concatenating is used to fully utilise the STM-1 capacity. The
ATM bitrate output from one Encoder can vary between 3,4
Mbps…18 Mbps, which leaves available capacity for other
services when inserted into 155 Mbps STM-1 data stream.
This gap can be fi lled by daisy-chaining several Encoders in
the same ATM loop.
Recommendations for concatenating is max. twenty (20)
devices (Encoders, Decoders or mixture of both) per one
STM-1/OC-3 loop. The maximum calculated bitrate for all
services (note also all return audio and data channels)
together should not exceed 120 Mbps in one loop.
Data broadcasting
Data broadcasting can be used in special applications.
CONSTRUCTING EASI
TM
NETWORKS
Copyright Acknowledgements
Information in this document is subject to change without notice and does not represent a
commitment on the part of Teleste Corporation. The software as described in this document
is supplied only under a licence agreement. The software may be used or copied only in
accordance with the terms of the agreement.
Copyright © Teleste Corporation. All Rights Reserved.
No part of this document may be reproduced, transmitted, stored in a retrieval system, or
translated into any other language without the express permission of Teleste Corporation.
Teleste Corporation
Video Networks
P.O. Box 323
FIN-20101 Turku
FINLAND
www.teleste.com/cctv
Trademark Acknowledgements
EASI
TM
and CATVisor™ Commander are trademarks of Teleste Corporation.
IND2x2 Series User Manual rev001 26
