diff --git a/line.c b/line.c
index 5865fda0f75fed82b4d781e1812eed7871a1c3fe..5465f61a35335c9d2fcda7f26e3cbbd7a5914fd4 100644
--- a/line.c
+++ b/line.c
@@ -116,88 +116,79 @@ static EPSTATUS line_signal_ring(int line, int pcm, EPSIG epsig, const char *dat
 	const unsigned int CLID_MIN_LEN = 14;                   // Minimum string length to be valid.
 	const unsigned int CLID_TIME_DELIM = 8;                 // String index where time record ends.
 	const unsigned int CLID_NUMB_REC = CLID_TIME_DELIM + 2; // String index where number starts.
-	struct line_req_t *lineReq = NULL;
-	int doEnable;
+	struct line_req_t *line_req = NULL;
+	int start_ring = data && strcmp(data, "0") != 0;
 
-	ENDPT_DBG("%s() line %d pcm: %d data: %s\n", __func__, line, pcm, data);
-	ENDPT_DBG("%s lines[%d].pcm_state[%d]: %d, lines[%d].pcm_state[%d]: %d\n", __func__, line, PCM_0,
-			lines[line].pcm_state[PCM_0], line, PCM_1, lines[line].pcm_state[PCM_1]);
-	/* Is the receiving ring line Dect? Then prepare
-	 * for relaying the request to dectmngr. */
+	ENDPT_DBG("%s: line %d pcm: %d data: %s\n", __func__, line, pcm, data);
+	ENDPT_DBG("%s: pcm_state[%d]: %d, pcm_state[%d]: %d\n", __func__, PCM_0, lines[line].pcm_state[PCM_0],
+			PCM_1, lines[line].pcm_state[PCM_1]);
+
+	// Relay the request to dectmngr if the line is DECT
 	if(lines[line].type == VOICE_LINE_DECT) {
 		assert(ubus_req);
-		lineReq = calloc(1, sizeof(struct line_req_t));
-		if(!lineReq) return EPSTATUS_ERROR;
-		lineReq->line = line;
-		lineReq->connection_id = -1;
-		lineReq->pcm_id = pcm;
-		ENDPT_DBG("%s() line %d set pcm to %d\n", __func__, line, lineReq->pcm_id);
-		memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-
-		/* Parse the called ID string generated
-		 * by chan_brcm.c:brcm_signal_callerid() */
-		if(data && strlen(data) >= CLID_MIN_LEN &&
-				strlen(data) <= MAX_CALLER_ID_LEN &&
-				data[CLID_TIME_DELIM] == ',' &&
-				data[CLID_NUMB_REC + 1] != ',') {
-			char *callIdTmp;
-			callIdTmp = malloc(strlen(data) + 1);
+		line_req = calloc(1, sizeof(struct line_req_t));
+		if(!line_req) {
+			ENDPT_DBG("%s: out of memory\n", __func__);
+			return EPSTATUS_ERROR;
+		}
+		line_req->line = line;
+		line_req->connection_id = -1;
+		line_req->pcm_id = pcm;
+		ENDPT_DBG("%s: line %d set pcm to %d\n", __func__, line, line_req->pcm_id);
+		memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+
+		// Parse the called ID string generated by Asterisk
+		if(data && strlen(data) >= CLID_MIN_LEN && strlen(data) <= MAX_CALLER_ID_LEN &&
+			data[CLID_TIME_DELIM] == ',' && data[CLID_NUMB_REC + 1] != ',') {
+			char callIdTmp[strlen(data) + 1];
+
 			strcpy(callIdTmp, data);                               // Copy into a temp buffer.
-			callIdTmp[strlen(data)] = 0;                           // Ensure last char is null.
 			*strchrnul(callIdTmp + CLID_NUMB_REC, ',') = 0;        // Find comma after digits and null it.
-			strcpy(lineReq->caller_id, callIdTmp + CLID_NUMB_REC); // Extract the number.
-			free(callIdTmp);
+			strcpy(line_req->caller_id, callIdTmp + CLID_NUMB_REC); // Extract the number.
 		}
 	}
 
-	doEnable = data && strcmp(data, "0"); // True when start ring
-
 	// What type of ring signal?
 	switch(epsig) {
 		case EPSIG_CALLID:
-			if(lineReq) {
-				lineReq->action = doEnable ? ACTION_SIG_RING : ACTION_CONN_CLOSE;
-			}
-			else {
-				return vrgEndptSignal(&lines[line].epHandle, -1, epsig,
-					(unsigned int) data, -1, -1 , -1);
+			if(line_req) {
+				line_req->action = start_ring ? ACTION_SIG_RING : ACTION_CONN_CLOSE;
+			} else {
+				return vrgEndptSignal(&lines[line].epHandle, -1, epsig, (unsigned int)data, -1, -1, -1);
 			}
 			break;
 
 		case EPSIG_RINGING:
 		case EPSIG_CALLID_RINGING:
-			if(lineReq) {
-				if(doEnable) {
+			if(line_req) {
+				if(start_ring) {
 					if(epsig == EPSIG_CALLID_RINGING) {
 						// Dect ignore this enable signal
-						free(lineReq);
+						free(line_req);
 						return EPSTATUS_SUCCESS;
 					}
-					lineReq->action = ACTION_SIG_RING;
-				}
-				else {
-					lineReq->action = ACTION_CONN_CLOSE;
+					line_req->action = ACTION_SIG_RING;
+				} else {
+					line_req->action = ACTION_CONN_CLOSE;
 				}
-				lineReq->caller_id[0] = 0; // Discard enable/disable char or it will become the caller ID
-			}
-			else {
-				return vrgEndptSignal(&lines[line].epHandle, -1, epsig,
-					doEnable, -1, -1 , -1);
+				line_req->caller_id[0] = 0; // Discard enable/disable char or it will become the caller ID
+			} else {
+				return vrgEndptSignal(&lines[line].epHandle, -1, epsig, start_ring, -1, -1, -1);
 			}
 			break;
 
 		default:
-			free(lineReq);
+			free(line_req);
 			return EPSTATUS_ERROR;
 	}
 
-	// If getting here the request is aimed for Dect.
+	// If getting here the request is aimed for DECT
 	assert(lines[line].type == VOICE_LINE_DECT);
-	assert(lineReq);
-	if(ubus_queue_req_to_dectmngr(lineReq) || ubus_process_queued_reqs_to_dectmngr())
+	assert(line_req);
+	if(ubus_queue_req_to_dectmngr(line_req) || ubus_process_queued_reqs_to_dectmngr())
 		return EPSTATUS_ERROR;
-	ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn, &lineReq->ubus.reqOut);
-	lineReq->ubus.reqIn = NULL;
+	ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn, &line_req->ubus.reqOut);
+	line_req->ubus.reqIn = NULL;
 
 	return EPSTATUS_SUCCESS;
 }
@@ -210,13 +201,12 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 	EPSTATUS status;
 	int i;
 
-	// Map signal string name to Broadcom enum
-	for (sig = epsig_map; sig->epsig != EPSIG_LAST &&
-		(strlen(signame) != strlen(sig->name) ||
-		strncmp(signame, sig->name, strlen(sig->name))); sig++);
-	ENDPT_DBG("%s() line: %d, signame: %s, data: %s\n", __func__, line, signame, data);
-	if (sig->epsig == EPSIG_LAST) {
-		ENDPT_DBG("Error! No such signal: %s\n", signame);
+	ENDPT_DBG("%s: line: %d, signame: %s, data: %s\n", __func__, line, signame, data);
+
+	for(sig = epsig_map; sig->epsig != EPSIG_LAST && strcmp(signame, sig->name) != 0; sig++)
+		continue;
+	if(sig->epsig == EPSIG_LAST) {
+		ENDPT_DBG("%s: signal %s is not supported\n", __func__, signame);
 		return -1;
 	}
 
@@ -224,7 +214,6 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 	if(perhaps_simulate_busy(line, ubus_req))
 		return 0;
 
-	//TODO: modfiy the epsig_map table to indicate pass of string or integer.
 	switch(sig->epsig) {
 		case EPSIG_CALLID_RINGING:
 		case EPSIG_CALLID:
@@ -238,6 +227,7 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 						LINE_PCM_STATE_NOT_USED ? PCM_0 : PCM_1, sig->epsig, data, ubus_req);
 			}
 			break;
+
 		case EPSIG_INGRESS_DTMF: // Simulate phone keypad button presses
 			status = (data ? EPSTATUS_SUCCESS : EPSTATUS_SIGNAL_UNKNOWN);
 
@@ -246,44 +236,32 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 			for(i = 0; i < MAX_KEYPAD_DIGITS && data[i] && status == EPSTATUS_SUCCESS; i++) {
 				if(!isascii(data[i])) {
 					sigArg.arg[0] = HAPI_PTE_DTMFDDGTERROR;
-				}
-				else if(isdigit(data[i])) {
-					sigArg.arg[0] = (int) (data[i] - '0') + HAPI_PTE_DTMFDDGT0;
+				} else if(isdigit(data[i])) {
+					sigArg.arg[0] = (int)(data[i] - '0') + HAPI_PTE_DTMFDDGT0;
 					if(sigArg.arg[0] > HAPI_PTE_DTMFDDGT9) {
 						sigArg.arg[0] = HAPI_PTE_DTMFDDGTERROR;
 					}
-				}
-				else if(isxdigit(data[i])) {
-					sigArg.arg[0] = tolower((int) data[i]) -
-						(int) 'a' + HAPI_PTE_DTMFDDGTA;
-					if(sigArg.arg[0] < HAPI_PTE_DTMFDDGTA ||
-							sigArg.arg[0] > HAPI_PTE_DTMFDDGTD) {
+				} else if(isxdigit(data[i])) {
+					sigArg.arg[0] = tolower((int) data[i]) - (int) 'a' + HAPI_PTE_DTMFDDGTA;
+					if(sigArg.arg[0] < HAPI_PTE_DTMFDDGTA || sigArg.arg[0] > HAPI_PTE_DTMFDDGTD) {
 						sigArg.arg[0] = HAPI_PTE_DTMFDDGTERROR;
 					}
-				}
-				else if(data[i] == '*') {
+				} else if(data[i] == '*') {
 					sigArg.arg[0] = HAPI_PTE_DTMFDDGTSTR;
-				}
-				else if(data[i] == '#') {
+				} else if(data[i] == '#') {
 					sigArg.arg[0] = HAPI_PTE_DTMFDDGTPND;
-				}
-				else if(data[i] == 'R') {
-					sigArg.arg[0] = brcm_simulate_hook(line, VOICE_EVT_FLASH) ?
-						HAPI_PTE_DTMFDDGTERROR : 0;
-				}
-				else {
+				} else if(data[i] == 'R') {
+					sigArg.arg[0] = brcm_simulate_hook(line, VOICE_EVT_FLASH) ? HAPI_PTE_DTMFDDGTERROR : 0;
+				} else {
 					sigArg.arg[0] = HAPI_PTE_DTMFDDGTERROR;
 				}
 
 				if(sigArg.arg[0] == HAPI_PTE_DTMFDDGTERROR) {
-					ENDPT_DBG("Warning, invalid keypad char %d %c\n",
-						(int) data[i], data[i]);
+					ENDPT_DBG("Warning, invalid keypad char %d %c\n", (int)data[i], data[i]);
 					status = EPSTATUS_SIGNAL_UNKNOWN;
 					break;
-				}
-				else if(sigArg.arg[0] || data[i] == '0') { // Accept digit 0 also when it calculates to integer 0.
-					status = vrgEndptConsoleCmd(&lines[line].epHandle,
-						EPCMD_INDTMF_GENERATE, &sigArg);
+				} else if(sigArg.arg[0] || data[i] == '0') { // Accept digit 0 also when it calculates to integer 0.
+					status = vrgEndptConsoleCmd(&lines[line].epHandle, EPCMD_INDTMF_GENERATE, &sigArg);
 				}
 			}
 			break;
@@ -305,37 +283,36 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 					return 0;
 				}
 			} else {
-				status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig,
-					atoi(data), -1, -1 , -1);
+				status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig, atoi(data), -1, -1, -1);
 			}
 			break;
+
 		case EPSIG_RINGBACK_CUST1:
 		case EPSIG_BUSY:
 			if (lines[line].type == VOICE_LINE_DECT) {
 				send_dect_event_to_asterisk(line, dect_event_map[DECT_EVT_RELEASE]);
 				status = EPSTATUS_SUCCESS;
 			} else {
-				status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig,
-				atoi(data), -1, -1 , -1);
+				status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig, atoi(data), -1, -1, -1);
 			}
 			break;
+
 		case EPSIG_NETBUSY:
 			if (lines[line].type == VOICE_LINE_DECT) {
 				send_dect_event_to_asterisk(line, dect_event_map[DECT_EVT_RELEASE]);
 			}
 			status = EPSTATUS_SUCCESS;
 			break;
+
 		default:
-			status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig,
-				atoi(data), -1, -1 , -1);
+			status = vrgEndptSignal(&lines[line].epHandle, -1, sig->epsig, atoi(data), -1, -1, -1);
 			break;
 	}
 
 	if (status == EPSTATUS_SUCCESS) {
-		ENDPT_DBG("Signal %s=%s was set for line %d \n", sig->name, data, line);
-	}
-	else {
-		ENDPT_DBG("Error setting signal %s, status = %d\n", sig->name, status);
+		ENDPT_DBG("%s: signal %s(%s) was set for line %d\n", __func__, sig->name, data, line);
+	} else {
+		ENDPT_DBG("%s: error setting signal %s(%s)\n", __func__, sig->name, data);
 		return -1;
 	}
 
@@ -346,7 +323,7 @@ int line_signal(int line, const char *signame, const char *data, struct voice_ub
 // Reception of a create connection request from Asterisk. If
 // line type is Dect we need to relay the requets to the dectmngr.
 int line_new_connection_by_asterisk(int line, int connection, struct voice_ubus_req_t *ubus_req) {
-	struct line_req_t *lineReq;
+	struct line_req_t *line_req;
 	VRG_ENDPT *epIntern;
 	int res;
 
@@ -377,17 +354,17 @@ int line_new_connection_by_asterisk(int line, int connection, struct voice_ubus_
 			/* Relay request to dectmngr by putting the request
 			 * in a queue, where it will wait until we get a
 			 * chanse to relay it to dectmngr. */
-			lineReq = calloc(1, sizeof(struct line_req_t));
-			if(!lineReq) return -1;
-			lineReq->line = line;
-			lineReq->connection_id = line;
-			lineReq->pcm_id = lines[line].pcm_state[PCM_0] == connection ? PCM_0 : PCM_1;
-			lineReq->action = ACTION_CONN_CREATE;
-			memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-			if(ubus_queue_req_to_dectmngr(lineReq) || ubus_process_queued_reqs_to_dectmngr()) return -1;
-			ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn,
-				&lineReq->ubus.reqOut);
-			lineReq->ubus.reqIn = NULL;											// Deny further use of input request
+			line_req = calloc(1, sizeof(struct line_req_t));
+			if(!line_req) return -1;
+			line_req->line = line;
+			line_req->connection_id = line;
+			line_req->pcm_id = lines[line].pcm_state[PCM_0] == connection ? PCM_0 : PCM_1;
+			line_req->action = ACTION_CONN_CREATE;
+			memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+			if(ubus_queue_req_to_dectmngr(line_req) || ubus_process_queued_reqs_to_dectmngr()) return -1;
+			ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn,
+				&line_req->ubus.reqOut);
+			line_req->ubus.reqIn = NULL; // Deny further use of input request
 		}
 	}
 	else {
@@ -401,7 +378,7 @@ int line_new_connection_by_asterisk(int line, int connection, struct voice_ubus_
 // Reception of a close connection request from Asterisk. If
 // line type is Dect we need to relay the requets to the dectmngr.
 int line_close_connection_by_asterisk(int line, int connection, struct voice_ubus_req_t *ubus_req) {
-	struct line_req_t *lineReq;
+	struct line_req_t *line_req;
 
 	ENDPT_DBG("%s() line: %d, connection: %d\n", __func__, line, connection);
 	ENDPT_DBG("%s lines[%d].pcm_state[%d]: %d, lines[%d].pcm_state[%d]: %d\n", __func__, line, PCM_0, lines[line].pcm_state[PCM_0],
@@ -416,25 +393,25 @@ int line_close_connection_by_asterisk(int line, int connection, struct voice_ubu
 		case VOICE_LINE_DECT:
 			/* Put the request in a queue, where it will wait
 			 * until we get a chanse to relay it to dectmngr. */
-			lineReq = calloc(1, sizeof(struct line_req_t));
-			if(!lineReq) return -1;
-			lineReq->line = line;
-			lineReq->connection_id = line;
+			line_req = calloc(1, sizeof(struct line_req_t));
+			if(!line_req) return -1;
+			line_req->line = line;
+			line_req->connection_id = line;
 			if (lines[line].pcm_state[PCM_0] >= LINE_PCM_STATE_CONNECTED && lines[line].pcm_state[PCM_1] == LINE_PCM_STATE_NOT_USED) {
-				lineReq->pcm_id = PCM_0;
+				line_req->pcm_id = PCM_0;
 				lines[line].pcm_state[PCM_0] = LINE_PCM_STATE_NOT_USED;
 				ENDPT_DBG("%s changing value of lines[%d].pcm_state[PCM_0] to %d\n", __func__, line, lines[line].pcm_state[PCM_0]);
 			} else if (lines[line].pcm_state[PCM_1] >= LINE_PCM_STATE_CONNECTED && lines[line].pcm_state[PCM_0] == LINE_PCM_STATE_NOT_USED) {
-				lineReq->pcm_id = PCM_1;
+				line_req->pcm_id = PCM_1;
 				lines[line].pcm_state[PCM_1] = LINE_PCM_STATE_NOT_USED;
 				ENDPT_DBG("%s changing value of lines[%d].pcm_state[PCM_1] to %d\n", __func__, line, lines[line].pcm_state[PCM_1]);
 			}
-			lineReq->action = ACTION_CONN_CLOSE;
-			memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-			if(ubus_queue_req_to_dectmngr(lineReq) || ubus_process_queued_reqs_to_dectmngr())
+			line_req->action = ACTION_CONN_CLOSE;
+			memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+			if(ubus_queue_req_to_dectmngr(line_req) || ubus_process_queued_reqs_to_dectmngr())
 				return -1;
-			ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn, &lineReq->ubus.reqOut);
-			lineReq->ubus.reqIn = NULL;	// Deny further use of input request
+			ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn, &line_req->ubus.reqOut);
+			line_req->ubus.reqIn = NULL;	// Deny further use of input request
 			break;
 
 		default:
@@ -452,7 +429,7 @@ int line_close_connection_by_asterisk(int line, int connection, struct voice_ubu
 }
 
 int line_release_connection_by_asterisk(int line, int connection, struct voice_ubus_req_t *ubus_req) {
-	struct line_req_t *lineReq;
+	struct line_req_t *line_req;
 
 	if(line < 0 || line >= terminal_info.num_terminals) return -1;
 	ENDPT_DBG("%s() line: %d connection: %d\n", __func__, line, connection);
@@ -478,25 +455,25 @@ int line_release_connection_by_asterisk(int line, int connection, struct voice_u
 		case VOICE_LINE_DECT:
 			/* Put the request in a queue, where it will wait
 			 * until we get a chanse to relay it to dectmngr. */
-			lineReq = calloc(1, sizeof(struct line_req_t));
-			if(!lineReq) return -1;
-			lineReq->line = line;
-			lineReq->connection_id = line;
+			line_req = calloc(1, sizeof(struct line_req_t));
+			if(!line_req) return -1;
+			line_req->line = line;
+			line_req->connection_id = line;
 			if (lines[line].pcm_state[PCM_0] == connection) {
-				lineReq->pcm_id = PCM_0;
+				line_req->pcm_id = PCM_0;
 				lines[line].pcm_state[PCM_0] = LINE_PCM_STATE_NOT_USED;
 				ENDPT_DBG("%s changing value of lines[%d].pcm_state[PCM_0] to %d\n", __func__, line, lines[line].pcm_state[PCM_0]);
 			} else if (lines[line].pcm_state[PCM_1] == connection) {
-				lineReq->pcm_id = PCM_1;
+				line_req->pcm_id = PCM_1;
 				lines[line].pcm_state[PCM_1] = LINE_PCM_STATE_NOT_USED;
 				ENDPT_DBG("%s changing value of lines[%d].pcm_state[PCM_1] to %d\n", __func__, line, lines[line].pcm_state[PCM_1]);
 			}
-			lineReq->action = ACTION_CONN_CLOSE;
-			memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-			if(ubus_queue_req_to_dectmngr(lineReq) || ubus_process_queued_reqs_to_dectmngr())
+			line_req->action = ACTION_CONN_CLOSE;
+			memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+			if(ubus_queue_req_to_dectmngr(line_req) || ubus_process_queued_reqs_to_dectmngr())
 				return -1;
-			ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn, &lineReq->ubus.reqOut);
-			lineReq->ubus.reqIn = NULL;											// Deny further use of input request
+			ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn, &line_req->ubus.reqOut);
+			line_req->ubus.reqIn = NULL; // Deny further use of input request
 			break;
 
 		default:
@@ -539,7 +516,7 @@ int line_update_connection_by_pbx(int line, int pcm_state) {
 // Generate a off-hook event and queue the request
 // until Asterisk acknowledge the offh-ook event.
 int line_new_connection_by_dect(int line, const char *cid, int pcm, struct voice_ubus_req_t *ubus_req) {
-	struct line_req_t *lineReq;
+	struct line_req_t *line_req;
 	VRG_ENDPT *epIntern;
 
 	if(line < 0 || line >= terminal_info.num_terminals)
@@ -593,18 +570,18 @@ int line_new_connection_by_dect(int line, const char *cid, int pcm, struct voice
 
 	/* Store the ubus request in a queue. It will be picked up
 	 * later, via the Asterisk ubus answer handler. */
-	lineReq = calloc(1, sizeof(struct line_req_t));
-	if(!lineReq) return -1;
-	lineReq->line = line;
-	lineReq->connection_id = -1;
-	lineReq->action = ACTION_CONN_CREATE;
-	memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-	if(ubus_queue_req_to_asterisk(lineReq)) {
-		free(lineReq);
+	line_req = calloc(1, sizeof(struct line_req_t));
+	if(!line_req) return -1;
+	line_req->line = line;
+	line_req->connection_id = -1;
+	line_req->action = ACTION_CONN_CREATE;
+	memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+	if(ubus_queue_req_to_asterisk(line_req)) {
+		free(line_req);
 		return -1;
 	}
-	ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn, &lineReq->ubus.reqOut);
-	lineReq->ubus.reqIn = NULL;	// Deny further use of input request
+	ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn, &line_req->ubus.reqOut);
+	line_req->ubus.reqIn = NULL;	// Deny further use of input request
 
 	return 0;
 }
@@ -614,7 +591,7 @@ int line_new_connection_by_dect(int line, const char *cid, int pcm, struct voice
 // Generate a libvoip onhook event and queue the request
 // until Asterisk acknowledge the onhook event.
 int line_close_connection_by_dect(int line, int pcm, struct voice_ubus_req_t *ubus_req) {
-	struct line_req_t *lineReq;
+	struct line_req_t *line_req;
 	VRG_ENDPT *epIntern;
 
 	if(line < 0 || line >= terminal_info.num_terminals) {
@@ -684,18 +661,18 @@ int line_close_connection_by_dect(int line, int pcm, struct voice_ubus_req_t *ub
 
 	/* Store the request in a queue. It will be picked up
 	 * later, via the Asterisk ubus answer handler. */
-	lineReq = calloc(1, sizeof(struct line_req_t));
-	if(!lineReq) return -1;
-	lineReq->line = line;
-	lineReq->connection_id = -1;
-	lineReq->action = ACTION_CONN_CLOSE;
-	memcpy(&lineReq->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
-	if(ubus_queue_req_to_asterisk(lineReq)) {
-		free(lineReq);
+	line_req = calloc(1, sizeof(struct line_req_t));
+	if(!line_req) return -1;
+	line_req->line = line;
+	line_req->connection_id = -1;
+	line_req->action = ACTION_CONN_CLOSE;
+	memcpy(&line_req->ubus, ubus_req, sizeof(struct voice_ubus_req_t));
+	if(ubus_queue_req_to_asterisk(line_req)) {
+		free(line_req);
 		return -1;
 	}
-	ubus_defer_request(lineReq->ubus.ctx, lineReq->ubus.reqIn, &lineReq->ubus.reqOut);
-	lineReq->ubus.reqIn = NULL;
+	ubus_defer_request(line_req->ubus.ctx, line_req->ubus.reqIn, &line_req->ubus.reqOut);
+	line_req->ubus.reqIn = NULL;
 
 	return 0;
 }
diff --git a/ubus.c b/ubus.c
index a31ab33d6fbfbac69e1956e286c7ea65202b8c95..bfe062bda6346472ff884c2268fc6370fb447781 100644
--- a/ubus.c
+++ b/ubus.c
@@ -354,7 +354,7 @@ static void uci_query_lineX(struct uci_context *context, struct uci_section *sec
 		intVal = strtol(strVal, NULL, 10);
 		if(intVal >= 0 && intVal <= 1) {
 			lines[phoneLine].line_conf.comfort_noise = (intVal ? 1 : 0);
-                        lines[phoneLine].line_conf.silence = (intVal ? 1 : 0);
+			lines[phoneLine].line_conf.silence = (intVal ? 1 : 0);
 			ENDPT_DBG("  %s=%d\n", option, intVal);
 		} else {
 			ENDPT_DBG("  Error: %s range is 0-1\n", option);
diff --git a/ubus.h b/ubus.h
index b0ce188c16541435dd3bc1d5d5bf531b952decdd..54d30a2b6c1da71a956bc0b9ad2e98fdb4bf9c6e 100644
--- a/ubus.h
+++ b/ubus.h
@@ -8,14 +8,14 @@
 #include "line.h"
 
 //-------------------------------------------------------------
-struct voice_ubus_req_t {  // Deferred ubus request
-	struct timespec timeStamp;        // Timestamp of input request
-	struct ubus_request_data *reqIn;  // Received input request
+struct voice_ubus_req_t {  // Deferred UBUS request
 	struct ubus_context *ctx;
+	struct timespec timeStamp;        // Time stamp of input request
+	struct ubus_request_data *reqIn;  // Received input request
 	struct ubus_request_data reqOut;  // Sent output request
 };
 
-// In ubus request to voicemngr we need to define what is this request about.
+// In UBUS request to voicemngr we need to define what this request is about
 enum call_action {
 	CALL_DEFAULT0,          // answer/release the call for PCM_0
 	CALL_DEFAULT1,          // answer/release the call for PCM_1