AASTRA SIP-DECT (Release 2.1)- OM System Manual - Installation, Administration and Maintenance EN - Manual (Page 24)

SIP – DECT OM System Manual Release 2.1 4 Licensing
depl-1230/1.3 Page: 24 (196)
4 Licensing
4.1 Licensing Model
Starting with version 2.1 several features of the Open Mobility system are licensed:
• the system size concerning the number of configured RFPs,
• the software version running the OMM,
• the messaging application, and
• the locating application.
For information on the messaging and locating application please refer to the appropriate
documents listed in the section 9.6 References.
OM Web service: Licenses page
There are three different license modes available for the user depending on the desired
system size:
• Built-in license
for small systems consisting of at most 2 RFPs,
• Activated built-in license
for medium systems consisting of at most 20 L-RFPs and
• Standard license
for large systems with variable system size up to 2048 RFPs (the actual number is part of
the license).
Additionally the OMM can operate in a demonstration mode.
4.1.1 Latency Timer
The OMM identifies medium and large systems using the unique PARK as well as the MAC
addresses of up to three RFPs (called validation RFPs here).
The number of three RFPs guarantees a redundancy when a hardware or network error
occurs. On the other hand, an odd number does not allow system duplication with splitting
the system into two separate parts.
When the 1 st validation RFP is disconnected the OMM generates just a warning. This
warning will be displayed on the Status page of the OM Web service, see also chapter 5.3.