Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Mission Critical Aspects of using Android based device for the public safety market - Shay Avivi, Motorola Solutions
1.
2.
3. BSP and CORE SW
● Performance ( Mission Critical PTT , VOLTE calls )
● Power Management
● Special Sensors Applications with unique capabilities (Man down)
● Special Kernel based Features (Covert mode)
● Android Ver’ Upgrades
● GMS Certification
● Device Security ( SELinux , TZ , Sec’ Patches approach (Shaming list)
4. CONNECTIVITY
● Public and Private Network Support ( 2 Sim Cards , Sim Switch Algorithms )
● Motorola Solutions is a pioneer company deploying IMS/VoLTE in commercial
scale
○ Support for 2 IMS stacks based on customers requirements (either Qualcomm
stack or a 3rd party stack) .
○ Dedicated API to guarantee QOS (drx, dedicated bearer establishment for user
applications)
● RIL and telephony Modifications/Enhancements to support 3rd parties modems e.g.
get extended IMS information, set APN information inside the modem, supporting
OMA-DM NV items modifications, extended sim information
5. ● Multi layer device management solution to
work with different DM Vendors / Servers
○ Multi Product Challenges
○ Multi Server Challenges
● Extended DM Capabilities ( OTA , Fleet
Management , Enhanced Remote
Restrictions )
DEVICE MANAGEMENT
6. AUDIO
● Extreme Audio Loudness
● Mission Critical Acoustic Design , Noise
Suppression , Echo Cancellation
● Public Safety Voice Applications Support –
PTT, Secured Telephony
● Collaboration with Public Safety Legacy
Products – like pairing with an LMR radio