Cross Reference: /frameworks/base/voip/java/com/android/server/sip

`Name`	`Date`	`Size`
Up to higher level directory
`SipHelper.java`	10-Jul-2012	`21K`
`SipService.java`	10-Jul-2012	`45K`
`SipSessionGroup.java`	10-Jul-2012	`70K`
`SipSessionListenerProxy.java`	10-Jul-2012	`7.2K`
`SipWakeLock.java`	10-Jul-2012	`2.2K`
`SipWakeupTimer.java`	10-Jul-2012	`11.1K`

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