Hi Ramy, I have the Jabra Supreme which is actually a bit more expensive than the Jabra Extreme so I assume it is supposed to be better. I quite like the earpiece and since I typically don't like bluetooth headsets very much that says something. Unfortunately, I have not yet found a button that will pause or resume playback, if it did that it would be almost perfect. One of these days when I have a bit more time I'll try and call Jabra and ask if they have any suggestions. A2DP actually has nothing to do with stuff like Play/Pause, Next or Previous etc. To my knowledge these functions depend on a bluetooth protocol called AVRC (Audio/Video Remote Control). Here is some information from Apple about bluetooth protocols supported by the iPhone:
Here are some common uses for each of the Bluetooth profiles supported by the iPhone. Note: The iPhone 3GS does not support "MAP" (Message Access Profile) Hands-Free Profile (HFP 1.6) Hands-Free Profile allows Bluetooth headsets and car hands-free kits to communicate with mobile phones. Phone Book Access Profile (PBAP) Phone Book Access Profile allows the exchange of Phone Book Objects between iPhone and other Bluetooth devices. It is often used between a car kit and a mobile phone to: . Allow the car kit to display the name of the incoming caller . Allow the car kit to sync the phone book so the user can initiate a call from the car display Advanced Audio Distribution Profile (A2DP) Advanced Audio Distribution Profile allows high quality audio (stereo or mono) to be streamed from one device to another over a Bluetooth connection. This is commonly used to play music wirelessly from iOS to a wireless headset or a compatible car audio system. Audio/Video Remote Control Profile (AVRCP 1.4) Audio/Video Remote Control Profile allows remote control of playback functions on the iOS device from compatible devices (commonly Bluetooth devices that use the A2DP profile). The latest version of iOS supports the following commands: pause, play, stop, next track, previous track, and browsing. Personal Area Network Profile (PAN) Personal Area Network Profile provides network connectivity over Bluetooth. With iOS this is common with multiplayer games and Personal Hotspot on iPhone. iPod touch and iPad with iOS 4.3 or later support Internet tethering from an iPhone with iOS 4.2.6 or later, through PAN. Human Interface Device Profile (HID) Human Interface Device Profile allows communication between iOS and Bluetooth keyboards. Message Access Profile (MAP) Message Access Profile allows exchange of messages between devices. It is mostly used for automotive hands-free use. Regards, Sieghard -- You received this message because you are subscribed to the "VIPhone" Google Group. To search the VIPhone public archive, visit http://www.mail-archive.com/[email protected]/. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/viphone?hl=en.
