1     Scope
 2    
References
 3    
Terms and definitions
 4    
Abbreviations
 5    
Classification of OA devices
 6    
Classification of OA subsystems
 7    
Characteristics of power amplifiers
        7.1     Single-channel applications
        7.2     Multichannel
applications
 8    
Characteristics of pre-amplifiers
        8.1     Single-channel applications
        8.2     Multichannel applications
 9    
Characteristics of line amplifiers
        9.1     Single-channel applications
        9.2     Multichannel
applications
10     Characteristics of optically
amplified transmitters
       10.1     Single-channel applications
       10.2     Multichannel applications
11     Characteristics of optically
amplified receivers
       11.1     Single-channel applications
       11.2     Multichannel applications