GSM
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GSM-Route BRI
Installation and User Guide
C.
Installed in series between the ISDN
networks (NTU) and the PBX. The BRI
Route GSM handles the routing of calls.
(refer figure C.) LEDs 20,21 and 22,23
should blink red (refer figure 2.)
Using a straight through RJ45 cable connect as
per scenario
A,B
or
C
depending on your
situation. The unit will self reset after 15
seconds then automatically configure itself to the
ISDN circuit. Scenario
B
requires setting it into
Track. (refer to Setting ISDN Synchronisation)
D.
Ticking Sound is heard and there is no ISDN
BRI network to receive Sync/Clock from. This
setup requires a separate Sync/Clock BRI cable
from the PBX. The first port should be setup as
a
SO bus
(no voice calls will be handled on
this port) and the second port setup as a normal
P2P or P2MP. First take a cable from the SO
bus port and connect into the NT port of the
BRI Route GSM. Once you see LEDs 20&21
flash then change the unit to Track mode, refer
to setting
ISDN Synchronisation
and LEDs
20&21 will go out. Next take a cable from the
second port on the PBX (to carry voice) and
connect to either one of the TE ports on the
BRI Route GSM. LEDs 22&23 should now be
flashing and there should be no ticking sound!
If connecting more than one BRI Route GSM,
you can pass the clock on the spare TE port to
the next BRI Route GSM NT port and the
second unit must also be in track mode.
Configuring the unit via the
PBX handset
The unit has been pre-programmed so no
configuration (via the supplied serial cable) is
necessary in most instances.
Digit Stripping:
This is used in some cases when the PBX has
inserted routing information before the number
dialled. The GSM-Route BRI can be configured
to recognise this prefix and strip it.
To turn this off:
Setting the MSN (incoming GSM)
For incoming mobile calls you can direct them
to a destination in the PBX. You can set both
SIMs to go to the same destination in the PBX or
separate. Replace nnnn with the MSN
number(s).
To turn this off:
Setting Point to Point or Multi Point
The GSM BRI Route automatically detects it’s
environment for self setup. However you can
manually override this.
Auto:
P2P:
P2MP:
Setting Volume and Microphone Levels
The GSM BRI Route is automatically set at the
optimum levels; however you can manually
override this. Enter the value 1 to 5 (1 is lowest
and 5 being highest)
Outbound:
Inbound:
Setting ISDN Synchronisation
The GSM BRI Route automatically detects its
environment but in some situations requires to
be manually set. Scenario B & D requires Track
Mode to be set.
Tip to remember:
The ISDN Network always
provides Clock/Sync, a PBX set with a “SO
Bus” always provides Clock/Sync, TE ports on
the BRI Route GSM always provide Clock/Sync.
Having more than one clock source will
produce a ticking sound!
Auto mode:
Normal mode:
Track mode:
Figure B
LEGEND
Figure C
LEGEND
