Control Unit IV Reference Manual Product Description
529-0004 Ver.3 1-11
1.5 Reference
This chapter provides a basic overview of the Control Unit. For more information on
interfacing the Control Unit with a billing system, see Chapter 2 for cabling diagrams and
see Chapter 3 for a list of supported protocols. If you want to use the Control Unit to manage
subscribers manually, without using a billing system, see Chapter 4.
For more information on upgrading the Control Unit’s memory or firmware, see Chapter 5.
To find out more about the Control Unit’s self-diagnostic features and to troubleshoot
problems, see Chapter 6.
For pin assignments on the RS-232 cables used with the Control Unit, see Appendix B.
Contact your Electroline representative to obtain additional copies of this manual or to obtain
manuals for other products that are used with the Control Unit.