Thank you very much for your hint: I needed to disable all hardware stuff (echo cancellation, dtmf and fax detection.) I also needed to disable SLTM with sltm => no in ss7.conf Now my link is in service: *CLI> ss7 link status linkset ls1, link l1/1 INSERVICE, sls 0, total: 4702886453502279680, 4702886522221756416 But I cannot send or receive calls and I have these error messages: [2010-02-07 23:54:21.932] WARNING[5279]: mtp.c:1443 process_msu: Got SLTM with unexpected sls=1, OPC=3128 DPC=3255 on 'l1/0' sls=0, state=5. [2010-02-07 23:54:51.126] NOTICE[5279]: l4isup.c:1334 t22_timeout: T22 timeout (No "circuit group reset acknowledge" from peer) CIC=3. [2010-02-07 23:55:03.340] WARNING[5279]: l4isup.c:4690 l4isup_event: Received CIC=1 for unequipped circuit (typ=UBL), link 'l1'. [2010-02-07 23:55:03.470] WARNING[5279]: l4isup.c:4690 l4isup_event: Received CIC=2 for unequipped circuit (typ=UBL), link 'l1'. [2010-02-07 23:55:03.472] WARNING[5279]: l4isup.c:2709 process_circuit_message: Reset still in progress for CIC=5, typ=UBL, state=0 message discarded. [2010-02-07 23:55:03.474] WARNING[5279]: l4isup.c:2709 process_circuit_message: Reset still in progress for CIC=4, typ=UBL, state=0 message discarded. Any hint for where I can look ? Thank you ! - vma . On Sunday7Feb, 2010, at 10:17 PM, Wasim Baig wrote: > try changing > > TDMV_HWEC = YES > to NO > > in wanpipe1.conf > the rest seem fine > are you sure the mtp2 is on cic1 ? > > -wasim > > > On Mon, Feb 8, 2010 at 12:27 AM, vallimamod abdullah < > vallimamod.abdullah at imtelecom.fr> wrote: > >> Hi Wasim, >> Thanks for your quick answer. Here are the requested config files: >> >> - wanpipe1.conf: http://pastie.org/813689 >> - dahdi/system.conf: http://pastie.org/813703 >> - ss7.conf: http://pastie.org/813698 >> - output of wanpipemon: http://pastie.org/813692 >> >> Thanks for your help. >> - vma >> . >> >> On Sunday7Feb, 2010, at 8:04 PM, Wasim Baig wrote: >> >>> It seems as if you don't have mtp2 on the signalling link >>> >>> please pastebin your /etc/wanpipe/wanpipe1.conf, /etc/dahdi/ >>> system.conf and >>> /etc/asterisk/ss7.conf >>> also, the output of wanpipemon -c Ta -i w1g1 >>> >>> assuming your siglink is on wanpipe1 >>> >>> -wasim >>> >>> On Sun, Feb 7, 2010 at 11:33 PM, vallimamod abdullah < >>> vallimamod.abdullah at imtelecom.fr> wrote: >>> >>>> Hello list, >>>> >>>> I have a A104d sangoma card and I am trying to install chan_ss7 1.3 >>>> with asterisk 1.6.0.6, wanpipe-3.4.6, dahdi-linux-2.1.0.4. >>>> Following the guide from Daniel Pizarro ( >>>> http://www.asterisk-peru.com/files/procedimiento_sangoma.txt >>>> ), the compilation works fine, the link goes green and asterisk >>>> starts >>>> correctly. >>>> But I can't get the ss7 link alignement with my provider; I have >>>> the >>>> following messages in my logs instead: >>>> >>>> [2010-02-07 18:10:08.280] NOTICE[19620] mtp.c: Excessive poll delay >>>> 7463! >>>> [2010-02-07 18:10:10.992] DEBUG[19620] mtp.c: Suppressed 2726 bad >>>> frame debug log messages on link 'l1' >>>> [2010-02-07 18:10:10.992] DEBUG[19620] mtp.c: MTP2 bitstream frame >>>> format error, entering octet counting mode on link 'l1'. Last raw >>>> bits': 1e 15 0a b3 90 72 91 03 03 cf 79 91 >>>> bd 95 0f 18 47 95 d8 90 44 ed 02 33 05 92 bc 92 e2 19 1e 21 3f 95 >>>> e7 >>>> 55 >>>> >>>> Any hints on what may be wrong in my config ? >>>> >>>> Thank you ! >>>> >>>> Regards, >>>> - vma >>>> . >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> _____________________________________________________________________ >>>> -- Bandwidth and Colocation Provided by http://www.api- >>>> digital.com -- >>>> >>>> asterisk-ss7 mailing list >>>> To UNSUBSCRIBE or update options visit: >>>> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >>>> >>> >>> >>> >>> -- >>> wasim h. baig | principal consultant | convergence pk | +92 300 >>> 8508070 | >>> peace be upon you ... >>> -- >>> _____________________________________________________________________ >>> -- Bandwidth and Colocation Provided by http://www.api-digital.com >>> -- >>> >>> asterisk-ss7 mailing list >>> To UNSUBSCRIBE or update options visit: >>> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >> >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> asterisk-ss7 mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >> > > > > -- > wasim h. baig | principal consultant | convergence pk | +92 300 > 8508070 | > peace be upon you ... > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 -- Vallimamod Abdullah IMT T?l?com tel: +33 1 70 72 20 36 mail: vma at imtelecom.fr 111 avenue Victor Hugo 75116 Paris .