User's Manual

System Configuration Guide
www.vyyo.com
Adding a Modem to the WMTS – p. 36
Right-click on “Upstream Channel ID” and select “MODIFY” to display the popup
window in which you may set the value of the Upstream Channel ID.
Note: The detailed parameters for each upstream
channel must be set in accordance (see Setting the
Upstream Channel)with the overall Network RF Plan –
contact your system engineer for assistance. The
Channel ID is the identifier for the physical RF port on the
RF cards plugged into the rear of the WMTS. The ports
are numbered as follows:
Channel ID = card slot number + port number
Where the card slot number is zero for the leftmost
upstream card (as viewed from the front of the WMTS)
and increases by the ifIndex of the card times eight for
each additional card. The if index of the card can be
found in the ifTable. Please contact Vyyo for the exact
details of this configuration. Typically, the ifIndex
increases from left to right by 1 for each card, from 0 to n,
where n is the rightmost card. The ports are numbered
from bottom to top on each card starting with one. Thus,
the first card has ports numbered from 1 to 6 (since the
Hex upstream card only has six ports even though a
maximum of 8 are allowed) and the second card has its
ports numbered from 9 to 14, etc. Contact Vyyo for
Details.
NOTE 2: See Setting the Upstream Channel to set the
receive frequency of an upstream channel.