User's Manual

Doc. No.
Rev.
Date
1.00
2011-12-08
Damm Cellular Systems A/S, Denmark
TETRAFLEX
®
V7.5 MANUAL - Network Management
TetraFlex® 7.5 Manual 3-24
o ITCH - Individual Traffic Channel Count – numbers of timeslots used for duplex calls
o GTCH - Group Traffic Channel Count- numbers of timeslots used for simplex calls
o PDCH - Packet Data Channel Count-numbers of timeslots used for packet data
○ Block - Number of blocked channels (timeslots)
o Spare - Number of Spare channels (timeslots)
o Total - Total Number of channels (timeslots)
A button allows the view to shift between All Nodes and Active Cells
3.3.4.6.8 Radio Config
Allows configuration of the different radio parameters (per node or system). Right mouse click
on the following items allows change of the configurations.
o Config – Transmitter configured Yes or No
o AIE - Air Interface Encryption Off or On
o AIE - Air Interface Encryption activated Yes/No
o Sync - Handover settings. Auto/Yes/No. Auto means: automatically sync. setting e.g.
GPS sync. Sync. must be enabled on each node to make seamless handover.
o SCCH - Setup of 1 to 3 secondary control channels (SCCH)
o Fallback - System sends fallback information to the MS. If set to Yes (and
Depending on the MS programming) this can be used for the MS to decide to
change to a different node that has full service available even if the RSSI level is
lower.
o TX PWR - Maximum Mobile Station TX power allowed (not TR output power!)
o RX Lev - Minimum Mobile Station RX access level before leaving a node. During
initial scanning, the MS scans for downlink signals and takes this value from the
broadcast. Then it checks if the received downlink signal is above this value before it
registers to the node. If during the operation the received downlink signal drops