Operating instructions

TD 92579GB
2009-04-15/ Ver. B
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 3.0.x)
75
1 Select DECT > PARI.
Note: To access the PARI tab, the Pari function has to be enabled, see 8.5.14 Enable
Pari Function on page 71.
2 Select a number between 1 and 36. If this is not done the IPBS/IPBL will randomly
select a number.
3 Click "OK".
4 Reset in order to make the changes take effect, see 8.16 Reset on page 113.
Note: The RFPI, which the Pari is a part of, can be used for localization of a Portable
Device making a personal alarm. To ensure that RFPIs are system unique, use different
System ID’s for each Pari Master.
8.5.24 SARI
The SARI is the broadcast identity, which uniquely identifies an IP-DECT system. The SARI is
added in the Pari Master. It is possible to add more than one SARI (guest SARIs). This is
necessary if you want to join two separate IP-DECT systems and allow Portable Devices to
roam into each other’s system. The advantage is that the Portable Devices in the two
diifferent IP-DECT systems need not be reregistered to a common SARI.
Note: Several guest SARIs have an impact on the system performance, so it is
recommended to use the same SARI across all PARI Masters in the system. If this is not
feasible, you can add up to 10 SARIs.
1 Select DECT > SARI.
Note: To access the SARI tab, the Pari function has to be enabled, see 8.5.14
Enable Pari Function on page 71.
2 Enter the SARI number in the SARI text field.
3 Click “OK”.
4 You can add optional guest SARI numbers in the empty field.
5 Click “OK”. All RFPs are reinitialized to broadcast also the added guest SARI.
8.5.25 Configure Air Synchronization
This section only applies to the IPBS.
Mixed System
If IPBSs and IPBLs are mixed in the same coverage area, all IPBSs must be set as "Slave". It
is not necessary to configure which RFP to synchronize with, this is handled automatically.
IPBS System
The IPBSs use the DECT interface to synchronize, one IPBS is assigned the role as "Air Sync
Master". It is not necessary to configure which IPBS to synchronize with, this is handled
automatically. For more information on air synchronization, see System Description,
Ascom IP-DECT System, TD 92375GB.
Normally only one Air Sync Master is allowed in one site. If however the site contains for
example two buildings and no IPBS in one building is possible to synchronize to any IPBS in
the other building, in this situation an Air Sync Master may be used in each building. But if
there is air sync coverage between the buildings only one Master is allowed in one of the