Page 192 01/2007 AMT/PTD/PBX/0020/2/4/EN
11.5 Multi-site configuration with UCT-S/UCT-L/IUCT-D
In a multi-site configuration with UCT (UCT-S or UCT-L or IUCT-D), one PBX (Simplex mode) or
two PBXs (Duplex mode) are declared "Master".
Note:
NeXspan C has no synchronization port but is capable of DECT multi-site
synchronization via a third pair.
11.5.1 Simplex mode
In Simplex mode, only one PBX is configured in "priority master" mode and provides the DECT
synchronisation signal to the entire multi-sites network. Other PBXs are configured in "slave"
mode.
Menu 1.8.1.2 (Single-company management) or 1.9.1.2 (Multi-company management): one site
is declared priority Master.
Note:
The line "CURRENT STATE" gives the current state of DECT synchronization.
The possible states are: “transmitter”, “transmitter netwk clk”, “transmitter local clk”,
“receiver”, “receiver not OK”, “receiver polarity OK”, and “receiver polarity not OK”. It is
thus possible to know:
- whether the clock is taken from the network or the local clock,
- whether a slave site takes its synchronization from the master or if it has become
transmitter due to a link problem with the master,
- whether the cable polarisation is correct.
DECT PARAMETERS
PARI VALUE 0 999999999.
RANDOM VAL RECORDED 86........
RS VAL RECORDED 66........
DIR. BEGINNING ASSIGNED TO PLL 999.
SEARCH MOBILES NOT REGISTERED
IN THE LOCAL SITE NO
OR IN ANOTHER SITE ........
OR IN THE LOCAL CENTER NO
OR IN ANOTHER CENTER ........
OR IN THE LIST BROADCAST A
CLOCK SYNCHRON. PRIORITY MASTER
CURRENT STATE TRANSMITTER NETWK CLK
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