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OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide
GNE
GPS
GSM
GTS
GUI
A.9 H
half-duplex
Hardware loopback
HDLC
HD-SDI
HEC
Hierarchical Quality of
Service
High Definition-Serial
Digital Interface signal
History alarm
Historical performance
data
HP
HPT
HQoS
A.10 I
IC
IDU
IEEE
IETF
IF
IGMP
Issue 02 (2011-06-30)
See
Gateway Network Element
Global Positioning System
Global System for Mobile Communications
Generic Traffic Shaping
Graphic User Interface
A transmitting mode in which a half-duplex system provides for communication in both
directions, but only one direction at a time (not simultaneously). Typically, once a party
begins receiving a signal, it must wait for the transmitter to stop transmitting, before
replying.
A connection mode in which a fiber jumper is used to connect the input optical interface
to the output optical interface of a board to achieve signal loopback.
High level Data Link Control
See
High Definition-Serial Digital Interface signal
Header Error Control
A type of QoS that controls the traffic of users and performs the scheduling according
to the priority of user services. HQoS has an advanced traffic statistics function, and the
administrator can monitor the usage of bandwidth of each service. Hence, the bandwidth
can be allocated reasonably through traffic analysis.
High definition video signal transported by serial digital interface.
The confirmed alarm that has been saved in the memory and other external memories.
The performance data that is stored in the history register or that is automatically reported
and stored on the NMS.
Higher Order Path
Higher Order Path Termination
See
Hierarchical Quality of Service
Integrated Circuit
Indoor Unit
Institute of Electrical and Electronics Engineers
Internet Engineering Task Force
Intermediate Frequency
See
Internet Group Management Protocol
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A Glossary and Acronyms
A-15
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