User's Manual

Table Of Contents
TD 92579EN
15 October 2014 / Ver. M
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 7.2.X)
70
4 Configure NTP settings, see 4.1.4 Configure the NTP Settings on page 37.
5 Configure IP settings, see 4.3.1 Configure IP Settings on page 47.
6 Click "OK".
4.5.32 PARI
The PARI is a part of the broadcast identity, which uniquely ide
ntifies an IPBS/IPBL. This
PARI is automatically assigned to each IPBS/IPBL in the system. But if more than one Ascom
IP-DECT system operates within the same coverage area, the systems need to have a
unique system identity in the PARI assigned in order to differentiate the systems.
To see the occupied system IDs of other Ascom IP-DECT systems within the coverage area,
perform an RFP scan, see 4.26.10 RFP Scan on page 118.
1 Select DECT > PARI.
NOTE: To access the PARI tab, the PARI function has to be enabled, see
4.5.18 Enable PARI Function on page 63.
2 Select a number between 1 and 296, see below. If this is not done, the IPBS/IPBL
will randomly select a
number.
NOTE: The number of system IDs will affect
how many IPBSs/IPBLs that can be used
per PARI Master in an installation, as shown below:
In large systems with system ID 293 to 296, the Radio should be disabled in the Pari
Master
. Also, with the exception for the Pari Master role, no other roles (for
example Crypto Master, Kerberos server, etc.) should be activated in the Pari Master.
System ID = 1 to 36:
Max. 1023 IPBS per Pari Master or max. 240 IPBL per Pari Master.
System ID = 37 to 292:
Max. 127 IPBS per Pari Master or max. 127 IPBL per Pari Master.
System ID = 293 to 296:
Max. 2047 IPBS per Pari Master or max. 240 IPBL per Pari Master.
3 Click "OK".
4 Reset in order to make the changes take effect, see 4.27 Reset on page 118.
Note: Th
e RFPI, which the PARI is a part of, can be used for localization of a handset
making a personal alarm. To ensure that RFPIs are system unique, use different System ID’s
for each PARI Master.
4.5.33 SARI
The SARI is the broadcast identity, which uniquely identifie
s 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 handsets to roam
into each other’s system. The advantage is that the handsets in the two different IP-DECT
systems need not be re-registered to a common SARI.
Note: Sever
al 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.