[Freeswitch-users] NORMAL CIRCUIT CONGESTION

Rajkumar Kanniappan rajkumar.kanniappan at sasken.com
Mon Aug 13 13:24:02 MSD 2012


Hi,

I had connected my FreeSWITCH server to ePBX using sanoma A102DE, and installed wanpipe drivers and loaded freetdm module with the below configurations.

When I tried to make an outgoing call to a PBX extension(PSTN)

I got the following error.
<application action="bridge" data="freetdm/wp1/16/1000"/>

2012-08-13 14:47:54.172568 [ERR] ftdm_io.c:1921 Failed to open channel 1:16
2012-08-13 14:47:54.172568 [NOTICE] mod_freetdm.c:1622 Close Channel N/A [CS_NEW]
2012-08-13 14:47:54.172568 [NOTICE] switch_ivr_originate.c:2544 Cannot create outgoing channel of type [freetdm] cause: [NORMAL_CIRCUIT_CONGESTION]

Please help me out in solving this problem.

My configuration files are,
[devices]
wanpipe1 = WAN_AFT_TE1, Comment

[interfaces]
w1g1 = wanpipe1, , TDM_VOICE_API, Comment

[wanpipe1]
CARD_TYPE       = AFT
S514CPU         = A
CommPort        = PRI
AUTO_PCISLOT    = YES
PCISLOT         = 4
PCIBUS          = 2
FE_MEDIA        = E1
FE_LCODE        = HDB3
FE_FRAME        = CRC4
FE_LINE         = 1
TE_CLOCK        = NORMAL
TE_REF_CLOCK    = 0
TE_HIGHIMPEDANCE        = NO
TE_RX_SLEVEL    = 430
LBO             = 120OH
TE_SIG_MODE     = CCS
FE_TXTRISTATE   = NO
MTU             = 1500
UDPPORT         = 9000
TTL             = 255
IGNORE_FRONT_END = NO
TDMV_SPAN       = 1
TDMV_DCHAN      = 16
TDMV_HW_DTMF    = YES

[w1g1]
ACTIVE_CH       = ALL
TDMV_ECHO_OFF   = NO
TDMV_HWEC       = YES



freeswitch.conf.xml
<configuration name="freetdm.conf" description="Freetdm Configuration">
  <settings>
    <param name="debug" value="0"/>
  </settings>
                <config_profiles>
                <profile name=" cfg_prof">
                        <param name="switchtype" value="qsig" />
                        <param name="interface" value="pri_cpe"/>
                </profile>
                </config_profiles>
        <sangoma_pri_spans>
                <span name="wp1" cfgprofile="cfg_prof">
                        <param name="outbound-bc-user-layer1" value="ulaw"/>
                        <param name="send-cid-name" value="yes"/>
                        <param name="dialplan" value="XML"/>
                        <param name="context" value="PSTN"/>
                </span>
        </sangoma_pri_spans>
</configuration>

freetdm.conf
[span wanpipe wp1]
trunk_type => e1
group=grp1
b-channel => 1:1-15
b-channel => 1:17-31
d-channel => 1:16

Thanks
Rajkumar


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