User's Manual

System Configuration Guide
www.vyyo.com
Adding a Modem to the WMTS – p. 62
5.4 Setting the Modem’s Downstream Frequency
This section provides details on how to set the downstream frequency that the
modem listens on to begin its initialization sequence. Setting this value greatly
reduces the time it takes for a modem to complete its initialization sequence.
NOTE: the downstream frequency that is set using this
technique will not be saved in the modem until the
modem completes registration.
1. Connect a computer to the RJ45 modem connector using a standard RJ45 patch
cable.
2. Make sure your computer's IP address is set to 192.168.100.xxx, where "xxx" is
any value from 2 to 254. The subnet mask should be 255.255.255.0. You may
use any utility software on your computer that allows you to set these values.
3. All modems include a Telnet server with a fixed IP address of 192.168.100.1.
Follow the screens below to set the modem Downstream Frequency and view
the Downstream and Upstream settings.
The modem Telnet server has multiple levels of access privileges:
User – the standard level which permits viewing information
Operator – permits changing the downstream frequency
Note: The modem will accept typed settings while
simultaneously displaying and scrolling though feedback
information or messages. This behavior does not affect
setup. At present there is no procedure to turn off the
streaming messages issued by the modem.
4. Enter the password (obtained from your system engineer or a Vyyo
representative) on this screen.