User's Manual

System Configuration Guide
www.vyyo.com
Adding a Modem to the WMTS – p. 35
3. DHCP Settings for the ModemSection 5.3 Configuring the WMTS
describes how to configure the WMTS upstream, downstream and QoS
parameters. This is done using the Vyyo Configuration Tool. Instructions
for performing these changes are shown in Configuring the WMTS.
4. Section 5.4 Setting the Modem’s Downstream Frequency describes how
to set the modem downstream initial receive frequency via the modem’s
internal Telnet server.
5. Section 5.5 Verifying the Modem Downstream and Upstream Status
describes how to use the modem’s internal Telnet server to view the
modem’s downstream and upstream status (current values) and verify
correct operation.
5.1 Editing the Modem Configuration File
You will need to edit the modem configuration file to set the WMTS downstream
frequency, upstream channel ID, concatenation and fragmentation capabilities, and
QoS. This file will be downloaded to the modem during its initialization sequence.
NOTE: A separate modem configuration file is required
for each set of upstream and downstream channels. Any
modem may use any configuration file and the same file
may be used by many modems; typically only five T1
modems are assigned to a single 3.2MHz upstream
channel.
5.1.1 Setting the Upstream Channel
Open the CMConfigFileEditor to edit the modem configuration file to set the
Downstream Frequency and Upstream Channel ID.
Note: If using ipLease, the modem configuration file is
bound to the modem’s MAC address in the CM.SRC file.
If using Windows 200x Server Edition bring up the DHCP
Administrative Tool to find the configuration file to the
mode:
Programs->Administrative Tools->DHCP
For more detailed information, see section 5.2.2,
Windows 200x Server Edition: Modifying the DHCP
Options
From the main screen shown below select “General Parameters” and then
choose “Upstream Channel ID”.