Red
MAX
™
Base Station
user manual
Doc. #70-00058-01-01-DRAFT
Proprietary Redline Communications © 2006
November
29,
2006
Page 56 of 106
Important: RF Channel Settings
Operation in the FWA band is subject to license. The radio frequency selections must
be set correctly before the installed system is allowed to transmit. The installed system
must comply with all governing local, regional, and national regulations. Contact
authorities in the country of installation for complete information regarding the licensing
regime and operating restrictions for that regulatory domain.
RF Channel Separation KHz
: (
*
) Select the separation between channels (HD-FDD
radio only) where:
UL Channel = DL C Separation.
Tx Output Power dBm
: Select the output power level (dBm) of the radio.
Important: RF Power Settings
Operation in the FWA band is subject to license. The radio power selections must be
set correctly before the installed system is allowed to transmit. National Interface
documents may identify a maximum output power for the wireless system, expressed in
terms of an EIRP level that must not be exceeded. The installed system must comply with
all governing local, regional, and national regulations. Contact authorities in the country
of installation for complete information regarding the licensing regime and operating
restrictions for that regulatory domain.
SS Tx Power Control Enable
: Check this box to allow the base station to
automatically adjust the transmit power level of subscribers. When enabled, the base
station continually monitors the subscribers and adjusts the transmission power to
maintain a requested RSSI value.
Reference RSS
: Select the target value for average Received Signal Strength (RSS) for
subscribers. Tx power adjustments are based on a number of factors, and differences of
up to 7 dB may be observed between the Reference RSS setting and measured RSSI.
Auto Rx Gain Enable
: Check this box to enable automatic adjustment of the receiver
sensitivity.
PHY Parameters
Band Select MHz
: (
*
) Select channelization type in accordance to 802.16 OFDM PHY
system profiles.
Channel Size MHz
: (
*
) Select the channel size. Menu selection is based on the type of
radio installed. Refer to the appendices for a list of supported radios.
Guard Interval
: (
*
) Select the cyclic prefix.
MAC Parameters
Frame Profile
: Configure the frame size and usage profile.
Frame Duration ms
: (
*
) Select the wireless frame duration (ms). Selections are
based on the channel size. This setting affects the system latency.
DL Ratio %
: Enter the downlink usage as a percentage of frame size. This setting
provides traffic shaping on the uplink and downlink traffic profiles.
Synchronization Mode
: (
*
) Select the synchronization mode. Refer to the RedMAX
base station Installation Guidelines for a complete details of the synchronization feature.
No Synch
: Synchronization feature is disabled.