I'm new to asterisk and fror a cupple of days I heave been googleing the net for digium "clones", because it's very hard for me to get a digium card (X100P).
Does anyone Know another substitute for X100P (I know that intel based modem with chip 537/MD3200 is working but I did not find any of those) ?
I made it work with an Intel 536 (with a costumised driver that I found on the asterisk-users archive*) voice modem but the voice from the PSTN is not routed thought the SIP channels, you can only hear it in the modem's speaker.
Does anyone know how to fix the problem...


modified this function in:
/usr/src/asterisk/channels/chan_modem.c
int ast_modem_send(struct ast_modem_pvt *p, char *cmd, int len)
{
   int i;
   usleep(5000);
   if (!len) {
       for(i = 0; cmd[i];)
          {
           if (fwrite(cmd + i,1,1,p->f) != 1)
              {
               if (errno == EWOULDBLOCK) continue;
               return -1;
              }
           i++;
           usleep(5000);
          }
       tcdrain(fileno(p->f));
       fprintf(p->f,"\r\n");
       return 0;
   } else {
       if (fwrite(cmd, 1, len, p->f) < len)
           return -1;
       return 0;
   }
}
############################################

in /usr/src/asterisk/channels/chan_modem_bestdata.c I heave substitute "bestdata_" with "intel_" and also this function:

static char *intel_idents[] = {
   /* Identify BestData Modem */
   "536EP",
   NULL
};

and I modified the /usr/src/asterisk/channels/Makefile for it to compile the new chan_modem_intel.c

CHANNEL_LIBS=chan_modem.so chan_sip.so \
        chan_modem_aopen.so \
            chan_modem_bestdata.so \
            chan_modem_intel.so \
            chan_agent.so chan_mgcp.so chan_iax2.so \
        chan_local.so chan_skinny.so chan_features.so

Any help will be wery welcome


-- Universitatea Politehnica din Bucuresti Serviciul de Informatizare si Comunicatii ------------------------------------------ Razvan Turtureanu Administrator de Sistem Tel. fix: (402) 9666 Tel. mobil: 0723637714

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