OBM is a server-side platform. Connecting the smartphone to OBM is smartphone-dependent.
The synchronisation use *Opush*, the free ActiveSync server developped by Linagora.
Since Opush 3 and Android 5.1 which have better support of ActiveSync protocol, all smartphones are reputed compatible without problems, excepted those are listed below :
| Vendor (OS) | Model |
| ----------- | ----- |
| Hisense | C20 |
| Sony | XPERIA Z3 Compact |
###Warning: starting with OPush 3, iOS 5, Windows Mobile
Here is a list of PDA/smartphones which are known to be compatible with Opush 2.4.x or 2.5.x :
| Vendor (OS) | Model | Contacts | Mail | Agenda |
| ----------- | ----- | -------- | ---- | ------ |
| Apple (iOS 5, iOS6, iOS7) | iPhone, iPad | OK | OK | OK |
| Apple (iOS 8) | iPad | OK | OK | ~OK (see [OP-93](http://ci-obm.linagora.com/jira/browse/OP-93)) |
| BlackBerry (OS 10) | Z10 | OK | OK | OK |
| Fairphone (Android 4.2.2) | FP1 | OK | OK | OK |
| Google (Android 4.2.1) | Nexus 7 | OK | OK | OK |
| HTC (Windows Mobile 6.5) | HD Mini | OK | OK | OK |
| HTC (Android 2.3.3) | Desire | OK | OK | OK |
| HTC (Android 2.3.5) | Desire S | OK | OK | OK |
| Huawei/Bouygues telecom (Android 4.3) | Ultym 5 | OK | OK | OK |
| Nokia (Symbian 9.3) | E72 | OK | OK | OK |
| Nokia (Windows Phone 8.0) | Lumia 920 | OK | OK | OK |
| Samsung (Android 2.3) | Galaxy S/SII | OK | OK | OK |
| Samsung (Android 4.1.2) | Galaxy SII | OK | OK | OK |
| Samsung (Android 4.0+) | Galaxy Note | OK | OK | OK |
| Samsung (Android 4.0+) | Galaxy Nexus | OK | OK | OK |
| Motorola (Android 4.4.2) | Moto G | OK | OK | OK |
| Samsung (Windows Mobile 6.5) | Omnia Pro B7350/B7350 (OBM > 2.3.7) | OK | OK | OK |
| Samsung (Windows Phone 7.5) | Omnia 7 | OK | OK | OK |
## Known phone bugs
Some smartphones have been released with bugs that OBM isn't able to work around.
The [Known Bugs](/?q=node/10) page list these known problems.
## Autodiscover
Our Opush server implement the autodiscover feature, the documentation could be found [there](/?q=node/9).
## More details on test ?
See Contact support [tests](/wiki/contact-tests-smartphones).
See Agenda support [tests](/wiki/calendar-tests-smartphones).
See Mail support [tests](/wiki/mail-tests-smartphones). Nike Air Jordan 1 Mens