-- chan_dahdi.c = Around Line 5013

	} else if (f->frametype == AST_FRAME_DTMF) {
#ifdef HAVE_PRI
		if (!p->proceeding && p->sig==SIG_PRI && p->pri && p->pri->overlapdial) {
	                if (!p->outgoing) { /* ADDED: Don't accept DTMF in overlap only in incoming calls */
				/* Don't accept in-band DTMF when in overlap dial mode */
				f->frametype = AST_FRAME_NULL;
				f->subclass = 0;
			} /* End of ADDED */
		}
#endif
		/* DSP clears us of being pulse */
		p->pulsedial = 0;
	}