Televes Coaxdata 1Gbps-HDTV COAX+PLC 1ETH+1SFP - Manual (Page 9)

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9
• NMK key (Network Management Key): Key set by the user and allows creation of different
data networks named AVLN. This 128bit hexadecimal key, is generated based on the Network
Password field value using a hash algorithm. NMK key determines whether a slave can connect
to a master or not and only devices with the same NMK can be connected together.
• NET ID, MDF ID, USR ID : Description fields determining the network name, Televes product
description and user description, done by the installer. Installer can change descriptions that
make sense in the coaxial network as the location of the modem, its role in the network or who
is using it.
• MDU mode : Indicates whether MDU mode is active or not.
• CCo mode (Central coordinator): CCo is responsible for coordinating communications
between devices. In MDU, a CCO is always a master, in HomeNetworking is determined
randomly formed networks, not always the same, and all devices can communicate with each
other.
MDU Configuration
Sets operating mode of the device.
 Home Networking : This is default mode setting
at the factory and allows the creation of a local
area network where all devices communicate with
each other. These networks are usually created
when the modem is used to extend internet
services within a house. Default mode that is
retrieved using the Defaults button.
 MDU/MTU (Multi-Dwelling/Multi-Tenant Unit).
This mode uses current coaxial network on a
building or house to communicate from the
headend with each of modems installed on
coaxial outlets, providing access to multiple
dwellings without can communicate with each
other. In this mode have two modes, master and
slave.
If you select MDU option is necessary to specify which mode you want:
• Master : CoaxDATA operate in master mode and is typically installed in the headend, as
described in CoaxDATA product manual. Master controls when the slaves can access the
medium synchronizing transmissions and avoiding slave conflicts.
• Slave : modem will be installed in a coaxial outlet, as indicated in CoaxDATA product manual.
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