unsigned char convertedbuf[VOIP_PACKET_SIZE];
		    int i = 0;
		    if (codec == AST_FORMAT_ULAW)
			for (; i < VOIP_PACKET_SIZE; i++) convertedbuf[i] = linear_to_ulaw(dspbuf[i]);
		    else
			for (; i < VOIP_PACKET_SIZE; i++) convertedbuf[i] = linear_to_alaw(dspbuf[i]);
		    iax_send_voice(session[0], codec, convertedbuf, VOIP_PACKET_SIZE, VOIP_PACKET_SIZE);