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Raisecom iTN2100
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Raisecom
iTN2100 (P100R002) Hardware Description
22 Appendix
Raisecom Technology Co., Ltd.
279
F
Failover
Provide a port association solution, extending link backup range.
Transport fault of upper layer device quickly to downstream device
by monitoring upstream link and synchronize downstream link,
then trigger switching between master and standby device and
avoid traffic loss.
Full duplex
Communication link can transmit and receive data at the same time
from both directions
Frame
Data transmission unit
G
Grounding cable
The cable to connect device to ground, usually a co-axial cable in
yellow and green
H
Half duplex
The communication link can transmit data in both direction but not
at the same time.
I
IEEE
The Institute of Electrical and Electronics Engineers
ITU-T
International Telecommunication Union Telecommunication
Standardization Sector
L
Label
Signs for cable, chassis and warnings
Loopback
After a signal is sent on an interface, it will be sent back to the
interface. This process is called loopback, used to troubleshooting.
M
Multi-mode fiber
Optical signals of multiple modes can be transmitted in the fiber.
Multiplexer
The device to multiplex multiple tributary signals to several
bearing channels
Multiplexing
section protection
Signals are switched to a working section to the protection section.
R
Rack-mounted ear
Small parts at the side of chassis, being used to install the chassis to
rack

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