User Manual v1.0
Corning Restricted and Confidential Proprietary - Controlled content
UM - Everon 6000 DAS - 19-DEC-2020.docx| December 2020
|Page 17 of 170
1.2
Terminology, Acronyms, and Abbreviations
Table 1 Abbreviations
Abbreviation Description
Picture
Chassis
HEU
—
Headend unit
IHU
—
Integrated
headend unit
Chassis
modules
RIM
—
Radio
interface module
OIM
—
Optical
interface module
HCM
—
Headend
control module
ACM
—
Auxiliary
control module
FAM
(Fan Module)
FMM
—
Fiber main
module*
FRM
—
Fiber remote
module*
*FMM and FRM are
part of the FCM (fiber
connectivity module)
solution
DRU
Digital Router Unit
IHU
HEU