Calls between cell phones

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Marcel Klein marcel at koeln.ccc.de
Wed Apr 8 17:01:50 UTC 2009


Hi,

I'm starting a new thread because it's a new topic... ;)

Harald Welte wrote:
> it has all been implemented quite some time ago.  Used to work fine 
> here, though I haven't tested it since about one month ago.  We can 
> have multiple concurrent voice calls between two handsets, as soon as
> you have the IMSI provisioned with an extension in the database,
> i.e.

> UPDATE subscriber set extension=1001 where id=1; 
> UPDATE subscriber set extension=1002 where id=2;

> and then you can call 1002 from the handset with id1 and vice-versa.

assigning extensions to connected cell phones works fine and I tried
calling.  The other phone rings and I can take the call but voice
transmission doesn't seem to work (I don't know if it's supposed to work
yet. :D).

---
<0002> gsm_04_08.c:1175 A -> CONNECT
<0002> gsm_04_08.c:1141 Setting up TCH map between (bts=0,trx=0,ts=0)
and (bts=0,trx=0,ts=6)
<0002> trau_mux.c:52 Setting up TRAU mux map between (e1=0,ts=1,ss=255)
and (e1=0,ts=3,ss=2)
<0002> gsm_04_08.c:1184 A <- CONNECT ACK
<0002> gsm_04_08.c:1191 B <- CONNECT
<0001> abis_rsl.c:931 channel=(bts=0,trx=0,ts=6) chan_nr=0x0e DATA
INDICATION
<0002> gsm_04_08.c:1288 -> CONNECT_ACK (state->ACTIVE)
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b CONNECTION
FAIL: CAUSE: 18 01 0b IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c CONNECTION
FAIL: CAUSE: 18 01 0c IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a CONNECTION
FAIL: CAUSE: 18 01 0a IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=5) chan_nr=0x0d CONNECTION
FAIL: CAUSE: 18 01 0d IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b CONNECTION
FAIL: CAUSE: 18 01 0b IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c CONNECTION
FAIL: CAUSE: 18 01 0c IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a CONNECTION
FAIL: CAUSE: 18 01 0a IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=5) chan_nr=0x0d CONNECTION
FAIL: CAUSE: 18 01 0d IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=3) chan_nr=0x0b CONNECTION
FAIL: CAUSE: 18 01 0b IGNORING
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=4) chan_nr=0x0c CONNECTION
FAIL: CAUSE: 18 01 0c IGNORING
<0001> abis_rsl.c:931 channel=(bts=0,trx=0,ts=0) chan_nr=0x20 DATA
INDICATION
<0002> gsm_04_08.c:1203 A -> DISCONNECT (state->RELEASE_REQ)
<0002> gsm_04_08.c:1208 A <- RELEASE
<0002> gsm_04_08.c:1216 B <- DISCONNECT
<0001> abis_rsl.c:931 channel=(bts=0,trx=0,ts=6) chan_nr=0x0e DATA
INDICATION
<0002> gsm_04_08.c:1291 -> RELEASE
<0002> gsm_04_08.c:1292 <- RELEASE_COMPLETE
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=2) chan_nr=0x0a CONNECTION
FAIL: CAUSE: 18 01 0a IGNORING
<0001> abis_rsl.c:931 channel=(bts=0,trx=0,ts=0) chan_nr=0x20 DATA
INDICATION
<0002> gsm_04_08.c:1276 -> RELEASE COMPLETE (state->NULL)
<0010> abis_rsl.c:687 channel=(bts=0,trx=0,ts=6) chan_nr=0x0e CONNECTION
FAIL: CAUSE: 18 01 0e IGNORING
<0008> gsm_04_08.c:961 Sending Channel Release: Chan: Number: 0 Type: 2
<0001> chan_alloc.c:225 Recycling the channel with: 0 (0)
<0010> abis_rsl.c:518 Channel Release CMD channel=(bts=0,trx=0,ts=6)
chan_nr=0x0e
---


      kenny_




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