[Nexus 5 Q&A, Help & Troubleshooting] j'vai:
1st off..

is your mobile number integrated with google voice? & active on the mobile plan? one & the same? not separate?

if one & the same, then good.. it rules out hangouts as the issue..

next, what are your mobile network settings configured as?

---------- Post added at 11:04 PM ---------- Previous post was at 10:58 PM ----------

yea, you were using L, babel's code made a build & detroy, lol -

06-27 04:54:30.069 I/am_create_service(793): [0,16649642,.AnalyticsService,10096,2715]

06-27 04:54:30.214 I/am_create_service(793): [0,414099729,.DefaultBlueService,10096,2715]

06-27 04:54:30.222 I/am_destroy_service(793): [0,414099729,2715]

06-27 04:54:34.298 D/ConnectivityManager.CallbackHandler(3578): CM callback handler got msg 524298

06-27 04:54:34.298 D/ConnectivityManager(3578): expireRequest with 5, 2

06-27 04:54:34.399 I/Babel (3578): MmsSendReceiveManager.extendMmsNetworkConnectivity

06-27 04:54:34.399 I/Babel (3578): MmsSendReceiveManager.beginMmsConnectivity

that's why it never completed, & if you follow the log, it tries & tries again & again..

http://www.theverge.com/2013/4/10/4207894/google-babel-cross-platform-messaging-platform-rumors

---------- Post added at 11:07 PM ---------- Previous post was at 11:04 PM ----------

on the second one, the answer's right.. in.. here -

06-30 01:59:00.243 I/Babel (10660): MmsSendReceiveManager.acquireMmsNetwork

06-30 01:59:00.243 I/Babel (10660): MmsSendReceiveManager.extendMmsNetworkConnectivity

06-30 01:59:00.243 I/Babel (10660): MmsSendReceiveManager.beginMmsConnectivity

06-30 01:59:00.243 I/Babel (10660): MmsSendReceiveManager.releaseMmsNetwork senders=1

06-30 01:59:00.243 I/Babel (10660): MmsSendReceiveManager.endMmsConnectivity

06-30 01:59:00.243 E/Babel_RequestWriter(10660): SendMmsRequest: failed to send message com.google.android.apps.babel.sms.MmsTemporaryFailureException: Cannot establish MMS connectivity: type not available

06-30 01:59:00.243 E/Babel_RequestWriter(10660): com.google.android.apps.babel.sms.MmsTemporaryFailureException: Cannot establish MMS connectivity: type not available

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.MmsSendReceiveManager.n(SourceFile:523)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.MmsSendReceiveManager.o(SourceFile:548)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.q.a(SourceFile:172)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.q.a(SourceFile:96)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.protocol.ServerRequest$SendMmsRequest.a(SourceFile:1164)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.realtimechat.dt.b(SourceFile:880)

06-30 01:59:00.243 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.realtimechat.du.run(SourceFile:1068)

06-30 01:59:00.243 D/ConnectivityService(751): special network not available ni=mobile_mms

06-30 01:59:01.363 E/qcom_sensors_hal(751): hal_process_report_ind: Bad item quality: 11

06-30 01:59:01.403 D/dalvikvm(10660): GC_FOR_ALLOC freed 2467K, 19% free 41861K/51272K, paused 30ms, total 30ms

06-30 01:59:01.643 D/dalvikvm(10660): GC_FOR_ALLOC freed 1536K, 18% free 42143K/51272K, paused 18ms, total 18ms

06-30 01:59:01.663 I/Babel (10660): MmsSendReceiveManager.acquireMmsNetwork

06-30 01:59:01.663 I/Babel (10660): MmsSendReceiveManager.extendMmsNetworkConnectivity

06-30 01:59:01.663 I/Babel (10660): MmsSendReceiveManager.beginMmsConnectivity

06-30 01:59:01.663 I/Babel (10660): MmsSendReceiveManager.releaseMmsNetwork senders=1

06-30 01:59:01.663 I/Babel (10660): MmsSendReceiveManager.endMmsConnectivity

06-30 01:59:01.663 E/Babel_RequestWriter(10660): SendMmsRequest: failed to send message com.google.android.apps.babel.sms.MmsTemporaryFailureException: Cannot establish MMS connectivity: type not available

06-30 01:59:01.663 E/Babel_RequestWriter(10660): com.google.android.apps.babel.sms.MmsTemporaryFailureException: Cannot establish MMS connectivity: type not available

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.MmsSendReceiveManager.n(SourceFile:523)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.MmsSendReceiveManager.o(SourceFile:548)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.q.a(SourceFile:172)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.sms.q.a(SourceFile:96)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.protocol.ServerRequest$SendMmsRequest.a(SourceFile:1164)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.realtimechat.dt.b(SourceFile:880)

06-30 01:59:01.663 E/Babel_RequestWriter(10660):	at com.google.android.apps.babel.realtimechat.du.run(SourceFile:1068)

06-30 01:59:01.663 D/ConnectivityService(751): special network not available ni=mobile_mms

06-30 01:59:03.763 D/dalvikvm(10660): GC_FOR_ALLOC freed 2507K, 19% free 41956K/51272K, paused 26ms, total 26ms

time stamps up front, like reading tcpdump.. it's all human readable, no binary crap..

it .. looks like android L's code .. still..

??