Home
Download PDF
Order CD-ROM
Order in Print
Home
>
Communication Systems Reference and Training Manuals
>
> Figure 4. The use of a reference level
The DBM Represents a Reference Level
Figure 5. How dbm is used in a telephone system
Introduction to Technical Control (Part II)
Page Navigation
21
22
23
24
25
26
27
28
29
30
31
25