Pairing versus Connecting
Pairing is not the same as connecting. Two Bluetooth devices, once paired, can
connect and disconnect many times. With a pairing in memory, the two devices
can reconnect easily and will make repeated attempts to establish a connection.
In this way, a headset and device pairing allows for increased user mobility.
For example, if the user takes the headset out of range of the paired device or
powers it off, the device will notice the connection loss and try to reconnect. The
two remain paired throughout this process.
Pairing-related Configuration Parameters
PersistSrxPairingAcrossPowerCycle
Set to 0 for the device to delete the pairing when it is powered off.
When the device is powered on again, it will not reestablish this connection with
the associated headset.
This parameter defaults to 1, which causes pairings to be persisted and re-
established when the device is powered on.
When SrxAutoPairEnable is enabled (set to 1),
PersistSrxPairingAcrossPowerCycle defaults to 0.
SrxClearPairingInCharger
Set to 1 to clear the pairing when the device is placed into a charger.
This parameter defaults to 0, or maintaining the pairing.
When SrxAutoPairEnable is enabled (set to 1), SrxClearPairingInCharger
defaults to 1.
SrxAutoPairEnable
Set to 1 to turn on automatic pairing.
Cross Pairing
Cross pairing is the result of a master device pairing with a headset or other
device that is not the intended slave. If a user cannot isolate his or her device
and headset from others and a cross pairing occurs, the user should break the
existing pairing and retry the intended pairing.
TIP
Prevent unwanted cross pairing by isolating the device and headset from
all other Bluetooth devices any time that the device is performing an
inquiry scan to find the headset or pair manually. Cross pairing is extremely
unlikely when a user uses touch pairing.
SRX3 User Guide - Preliminary 36
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