Page 13-213
10/2008
AMT/PTD/TR/0020/2/7/EN
13.4 Multi-site configuration with OCT4
In a multi-site configuration with OCT4 (or OCT4 I), one cabinet is declared "Reference Site":
Menu
1.8.1.2
(Single-company management) or
1.9.1.2
(Multi-company management)
For the other sites the programming is as follows:
The line "MASTER SITE FAR FROM" is used to compensate the DECT clock transmission time
from one site to another. Adjustment is made in 100 m steps on the slave PBXs, with the formula
described in section "Synchronisation sur M6501 L/R/RM IP PBX et Succession 6500 Media
Gateway avec OCT4/OCT4 I" à la page 145 applied. The minimum value for the "compensation"
distance is "< 100 meters" and the maximum value "> 2000 meters".
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 synchronisation 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.
MASTER
CURRENT STATE TRANSMITTER NETWK CLK
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.
SLAVE
MASTER SITE FAR FROM < 100 METERS
CURRENT STATE RECEIVER
Summary of Contents for X Series
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