diff --git a/src/include/switch_resample.h b/src/include/switch_resample.h
index 1d2f6c694b..b8c28b6fec 100644
--- a/src/include/switch_resample.h
+++ b/src/include/switch_resample.h
@@ -175,6 +175,9 @@ SWITCH_DECLARE(uint32_t) switch_merge_sln(int16_t *data, uint32_t samples, int16
 SWITCH_DECLARE(uint32_t) switch_unmerge_sln(int16_t *data, uint32_t samples, int16_t *other_data, uint32_t other_samples);
 SWITCH_DECLARE(void) switch_mux_channels(int16_t *data, switch_size_t samples, uint32_t orig_channels, uint32_t channels);
 
+#define switch_resample_calc_buffer_size(_to, _from, _srclen) (uint32_t)((float)(_to / _from) * (float)_srclen * 2)
+
+						 
 SWITCH_END_EXTERN_C
 #endif
 /* For Emacs:
diff --git a/src/switch_core_io.c b/src/switch_core_io.c
index 52c2fb994b..a4fd15f539 100644
--- a/src/switch_core_io.c
+++ b/src/switch_core_io.c
@@ -1245,6 +1245,17 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
 		switch_mutex_lock(session->resample_mutex);
 		if (session->write_resampler) {
 
+			if (switch_resample_calc_buffer_size(session->write_resampler->to_rate, session->write_resampler->from_rate,
+												 write_frame->datalen / 2 / session->write_resampler->channels) > SWITCH_RECOMMENDED_BUFFER_SIZE) {
+				
+				switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "%s not enough buffer space for required resample operation!\n",
+								  switch_channel_get_name(session->channel));
+				switch_channel_hangup(session->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
+				switch_mutex_unlock(session->resample_mutex);
+				goto error;
+			}
+		
+
 			switch_resample_process(session->write_resampler, data, write_frame->datalen / 2 / session->write_resampler->channels);
 
 			memcpy(data, session->write_resampler->to, session->write_resampler->to_len * 2 * session->write_resampler->channels);
diff --git a/src/switch_resample.c b/src/switch_resample.c
index ed584e39af..000768b46c 100644
--- a/src/switch_resample.c
+++ b/src/switch_resample.c
@@ -84,9 +84,13 @@ SWITCH_DECLARE(switch_status_t) switch_resample_perform_create(switch_audio_resa
 	return SWITCH_STATUS_SUCCESS;
 }
 
-
 SWITCH_DECLARE(uint32_t) switch_resample_process(switch_audio_resampler_t *resampler, int16_t *src, uint32_t srclen)
 {
+	if (switch_resample_calc_buffer_size(resampler->to_rate, resampler->from_rate, srclen) > SWITCH_RECOMMENDED_BUFFER_SIZE) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Out of Buffer SPACE!\n");
+		return 0;
+	}
+		
 	resampler->to_len = resampler->to_size;
 	speex_resampler_process_interleaved_int(resampler->resampler, src, &srclen, resampler->to, &resampler->to_len);
 	return resampler->to_len;