luci-app-qmodem: perf: Neoway support & use ndisc6 for connect check

application/ndisc6/Makefile

@@ -0,0 +1,40 @@
+#
+# Copyright (C) 2007-2021 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ndisc6
+PKG_VERSION:=1.0.8
+PKG_RELEASE:=1
+
+PKG_SOURCE:=ndisc6-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=https://www.remlab.net/files/ndisc6/
+PKG_HASH:=1f2fb2dc1172770aa5a09d39738a44d8b753cc5e2e25e306ca78682f9fea0b4f
+
+PKG_INSTALL:=1
+PKG_FIXUP:=autoreconf
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/ndisc6
+  URL:=https://www.remlab.net/ndisc6/
+  SECTION:=network
+  CATEGORY:=Network
+  TITLE:=NDisc6
+endef
+
+define Package/ndisc6/description
+  NDisc6 is a small collection of useful tools for IPv6 networking
+endef
+
+define Package/ndisc6/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/ndisc6 $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/rdisc6 $(1)/usr/bin
+endef
+
+$(eval $(call BuildPackage,ndisc6))

application/tom_modem/Makefile

@@ -28,15 +28,13 @@ define Build/Prepare
 	$(CP) src/* $(PKG_BUILD_DIR)/
 endef
 
-
 define Build/Compile
-	
 	$(MAKE) -C $(PKG_BUILD_DIR) \
 		$(TARGET_CONFIGURE_OPTS) CFLAGS="$(TARGET_CFLAGS)"
 endef
 
 define Package/$(PKG_NAME)/install
-  $(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_DIR) $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tom_modem $(1)/usr/bin/
 endef
 

luci/luci-app-qmodem/Makefile

@@ -12,7 +12,7 @@ PKG_LINCESE_FILES:=LICENSE
 PKG_MAINTAINER:=Tom <fjrcn@outlook.com>
 LUCI_DEPENDS:=+luci-compat \
 		+kmod-usb2 +kmod-usb3 \
-		+kmod-usb-serial +kmod-usb-serial-option  +kmod-usb-serial-qualcomm \
+		+kmod-usb-serial +kmod-usb-serial-option +kmod-usb-serial-qualcomm \
 		+kmod-usb-net +kmod-usb-acm \
 		+kmod-usb-wdm \
 		+kmod-usb-net-cdc-ether \
@@ -34,7 +34,8 @@ LUCI_DEPENDS:=+luci-compat \
 		+PACKAGE_luci-app-qmodem_USING_NORMAL_QUECTEL_CM:quectel-cm \
 		+tom_modem \
 		+jq +bc\
-		+coreutils +coreutils-stat
+		+coreutils +coreutils-stat \
+		+ndisc6
 
 define Package/luci-app-qmodem/conffiles
 /etc/config/qmodem

luci/luci-app-qmodem/luasrc/model/cbi/qmodem/dial_config.lua

@@ -78,10 +78,10 @@ soft_reboot = s:taboption("advanced", Flag, "soft_reboot", translate("Soft Reboo
 soft_reboot.description = translate("enable modem soft reboot")
 soft_reboot.default = "0"
 
--- 350 v4/v6存活检查
+-- Connect Check
-mtk_check = s:taboption("advanced", Flag, "mtk_check", translate("MTK V4/V6 Check"))
+connect_check = s:taboption("advanced", Flag, "connect_check", translate("V4/V6 Connect Check"))
-mtk_check.description = translate("Only for Fibocom MTK modem.")
+connect_check.description = translate("Only for AT dial modem.")
-mtk_check.default = "0"
+connect_check.default = "0"
 
 -- 网络类型
 pdp_type= s:taboption("advanced", ListValue, "pdp_type", translate("PDP Type"))

luci/luci-app-qmodem/luasrc/model/cbi/qmodem/modem_config.lua

@@ -73,10 +73,10 @@ end
 soft_reboot = s:option(Flag, "soft_reboot", translate("Soft Reboot"))
 soft_reboot.default = "0"
 
--- MTK Check
+-- Connect Check
-mtk_check = s:option(Flag, "mtk_check", translate("MTK V4/V6 Check"))
+connect_check = s:option(Flag, "connect_check", translate("V4/V6 Connect Check"))
-mtk_check.description = translate("Only for Fibocom MTK modem.")
+connect_check.description = translate("Only for AT dial modem.")
-mtk_check.default = "0"
+connect_check.default = "0"
 
 -- PDP Context Index
 define_connect = s:option(Value, "define_connect", translate("PDP Context Index"))

luci/luci-app-qmodem/po/zh-cn/qmodem.po

@@ -852,8 +852,8 @@ msgstr "（仍在测试中）"
 msgid "（beta）"
 msgstr "(测试)"
 
-msgid "MTK V4/V6 Check"
+msgid "V4/V6 Connect Check"
-msgstr "MTK V4/V6 存活检测"
+msgstr "V4/V6 存活检测"
 
-msgid "Only for Fibocom MTK modem."
+msgid "Only for AT dial modem."
-msgstr "只适用于广和通MTK模组。"
+msgstr "只适用于AT拨号模组。"

luci/luci-app-qmodem/po/zh_Hans/qmodem.po

@@ -848,8 +848,8 @@ msgstr "（仍在测试中）"
 msgid "（beta）"
 msgstr "(测试)"
 
-msgid "MTK V4/V6 Check"
+msgid "V4/V6 Connect Check"
-msgstr "MTK V4/V6 存活检测"
+msgstr "V4/V6 存活检测"
 
-msgid "Only for Fibocom MTK modem."
+msgid "Only for AT dial modem."
-msgstr "只适用于广和通MTK模组。"
+msgstr "只适用于AT拨号模组。"

luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh

@@ -114,7 +114,7 @@ update_config()
     config_get en_bridge $modem_config en_bridge
     config_get do_not_add_dns $modem_config do_not_add_dns
     config_get dns_list $modem_config dns_list
-    [ "$manufacturer" == "fibocom" ] && [ "$platform" == "mediatek" ] && config_get mtk_check $modem_config mtk_check
+    config_get connect_check $modem_config connect_check
     config_get global_dial main enable_dial
     # config_get ethernet_5g u$modem_config ethernet 转往口获取命令更新，待测试
     config_foreach get_associate_ethernet_by_path modem-slot
@@ -266,7 +266,7 @@ check_ip()
             "neoway")
                 case $platform in
                     "unisoc")
-                        check_ip_command='AT$MYUSBNETACT?'
+                        check_ip_command="AT+CGPADDR=1"
                         ;;
                 esac
                 ;;
@@ -280,9 +280,6 @@ check_ip()
             local config=$(umbim -d $mbim_port config)
             ipaddr=$(echo "$config" | grep "ipv4address:" | awk '{print $2}' | cut -d'/' -f1)
             ipaddr="$ipaddr $(echo "$config" | grep "ipv6address:" | awk '{print $2}' | cut -d'/' -f1)"
-        elif [ "$manufacturer" = "neoway" ]; then
-            # $MYURCACT: 0,1,"10.92.220.73"
-            ipaddr=$(at "$at_port" "$check_ip_command" | grep '$MYUSBNETACT:')
         else
             ipaddr=$(at "$at_port" "$check_ip_command" | grep +CGPADDR:)
         fi
@@ -315,10 +312,10 @@ check_ip()
         fi
 }
 
-check_mtk_connection()
+check_connection()
 {
     [ "$connection_status" = "0" ] || [ "$connection_status" = "-1" ] && return 0
-    if [ "$mtk" -eq 1 ] && [ -n "$ipv4" ] && [ -n "$modem_netcard" ]; then
+    if [ -n "$ipv4" ] && [ -n "$modem_netcard" ]; then
         for i in 1 2; do
             if ping -I "$modem_netcard" -w 1 1.1.1.1 >/dev/null 2>&1 || 
                ping -I "$modem_netcard" -w 2 8.8.8.8 >/dev/null 2>&1; then
@@ -331,18 +328,9 @@ check_mtk_connection()
             sleep 1
         done
         local ifup_time=$(ubus call network.interface.$interface6_name status 2>/dev/null | jsonfilter -e '@.uptime' 2>/dev/null || echo 0)
-        if [ -n "$ifup_time" ] && [ "$ifup_time" -gt 5 ] && [ "$pdp_type" = "ipv4v6" ] && [ -n "$ipv6" ]; then
+        if [ "$ifup_time" -gt 5 ] && [ "$pdp_type" = "ipv4v6" ]; then
-            for i in 1 2; do
+            rdisc6 $origin_device &
-                if ping6 -I "$modem_netcard" -w 1 2400:3200::1 >/dev/null 2>&1 || 
+            ndisc6 fe80::1 $origin_device &
-                   ping6 -I "$modem_netcard" -w 2 2001:4860:4860::8888 >/dev/null 2>&1; then
-                    break
-                fi
-                if [ $i -eq 2 ]; then
-                    m_debug "IPv6 connection test failed, restarting IPv6 interface"
-                    [ -n "$interface6_name" ] && ifdown "$interface6_name" && sleep 2 && ifup "$interface6_name"
-                fi
-                sleep 1
-            done
         fi
     fi
     return 0
@@ -660,14 +648,15 @@ ecm_hang()
             at_command="AT^NDISDUP=0,0"
             ;;
         "neoway")
+            delay=3
             at_command='AT$MYUSBNETACT=0,0'
             ;;
         *)
             at_command="ATI"
             ;;
     esac
-
     fastat "${at_port}" "${at_command}"
+    sleep "$delay"
 }
 
 hang()
@@ -819,7 +808,7 @@ at_dial()
                     cgdcont_command="AT+CGDCONT=1,\"$pdp_type\",\"$apn\""
                     ;;
                 "mediatek")
-                    mtk=1
+                    delay=3
                     if [ "$apn" = "auto" ];then
                         apn="cbnet"
                     fi
@@ -859,17 +848,13 @@ at_dial()
                     at_command='AT$MYUSBNETACT=0,1'
                     cgdcont_command="AT+CGDCONT=1,\"$pdp_type\",\"$apn\""
                     ;;
-                "unisoc")
-                    at_command=""
-                    cgdcont_command="AT+CGDCONT=1,\"$pdp_type\",\"$apn\""
-                    ;;
             esac
             ;;
     esac
     m_debug "dialing vendor:$manufacturer;platform:$platform; $cgdcont_command ; $at_command"
     at "${at_port}" "${cgdcont_command}"
     fastat "$at_port" "$at_command"
-    [ "$mtk" -eq 1 ] && sleep 2
+    sleep "$delay"
     if [ "$driver" = "mtk_pcie" ];then
         fastat "$at_port" "AT+CGACT=0,3"
         mbim_port=$(echo "$at_port" | sed 's/at/mbim/g')
@@ -1058,7 +1043,7 @@ at_dial_monitor()
                     ipv4_cache=$ipv4
                     ipv6_cache=$ipv6
                 fi
-                [ "$mtk_check" -eq 1 ] && { sleep 5; check_mtk_connection || { fastat "$at_port" "AT+CGACT=0,3" && at_dial; }; } || sleep 15
+                [ "$connect_check" -eq 1 ] && { sleep 5; check_connection || { hang && at_dial; }; } || sleep 15
                 ;;
         esac
         check_logfile_line

luci/luci-app-qmodem/root/usr/share/qmodem/vendor/neoway.sh

@@ -1,17 +1,32 @@
 #!/bin/sh
-# Copyright (C) 2025 Fujr <fjrcn@outlook.com>
+# Copyright (C) 2025 sfwtw
 _Vendor="neoway"
-_Author="Fujr"
+_Author="sfwtw"
-_Maintainer="Fujr <fjrcn@outlook.com>"
+_Maintainer="sfwtw <unknown>"
 source /usr/share/qmodem/generic.sh
 debug_subject="neoway_ctrl"
 
 vendor_get_disabled_features(){
     json_add_string "" "NeighborCell"
-    json_add_string "" "IMEI"
     json_add_string "" "DialMode"
 }
 
+get_imei(){
+    at_command="AT+CGSN"
+    imei=$(at $at_port $at_command | grep -o "[0-9]\{15\}")
+    json_add_string "imei" "$imei"
+}
+
+set_imei(){
+    local imei="$1"
+    at_command="AT+SPIMEI=0,\"$imei\""
+    res=$(at $at_port $at_command)
+    json_select "result"
+    json_add_string "set_imei" "$res"
+    json_close_object
+    get_imei
+}
+
 #获取网络偏好
 # $1:AT串口
 get_network_prefer()
@@ -218,6 +233,30 @@ sim_info()
     esac
 }
 
+rate_convert()
+{
+    #check if bc is installed
+    is_bc_installed=$(which bc)
+    local rate=$1
+    rate_units="Kbps Mbps Gbps Tbps"
+    if [ -z "$is_bc_installed" ]; then
+        for i in $(seq 0 3); do
+            if [ $rate -lt 1024 ]; then
+                break
+            fi
+            rate=$(($rate / 1024))
+        done
+    else
+        for i in $(seq 0 3); do
+            if [ $(echo "$rate < 1024" | bc) -eq 1 ]; then
+                break
+            fi
+            rate=$(echo "scale=2; $rate / 1024" | bc)
+        done
+    fi
+    echo "$rate `echo $rate_units | cut -d ' ' -f $(($i+1))`"
+}
+
 #网络信息
 network_info()
 {
@@ -240,8 +279,8 @@ network_info()
         ambr_ul=$(echo "$response" | awk -F',' '{print $8}' | sed 's/\r//g')
 
         # Convert kbit/s to Mbit/s for display if values exist
-        [ -n "$ambr_dl" ] && ambr_dl=$(awk "BEGIN { printf \"%.2f\", $ambr_dl/1000 }")
+        [ -n "$ambr_dl" ] && ambr_dl=$(rate_convert $ambr_dl)
-        [ -n "$ambr_ul" ] && ambr_ul=$(awk "BEGIN { printf \"%.2f\", $ambr_ul/1000 }")
+        [ -n "$ambr_ul" ] && ambr_ul=$(rate_convert $ambr_ul)
     fi
 
     class="Network Information"
@@ -527,7 +566,6 @@ cell_info()
     response=$(at $at_port $at_command)
     
     if [ -n "$(echo "$response" | grep "+NETDMSGEX:")" ]; then
-        m_debug "Using Neoway AT+NETDMSGEX command"
 
         net_mode=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $1}' | sed 's/+NETDMSGEX: "//g' | sed 's/"//g')
         network_mode=$(get_network_mode "$net_mode")
@@ -536,31 +574,24 @@ cell_info()
         mcc=$(echo "$mcc_mnc" | cut -d'+' -f1)
         mnc=$(echo "$mcc_mnc" | cut -d'+' -f2)
 
-        band=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $3}' | sed 's/LTE BAND //g' | sed 's/NR BAND //g')
+        band=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $3}' | sed 's/"//g')
 
-        arfcn=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $4}')
+        arfcn=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $4}' | sed 's/\r//g')
         
         case "$net_mode" in
             "NR to 5GCN"|"NR to EPS"|"NR-LTE ENDC"|"NR-LTE NEDC")
 
-                gnbid=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $5}')
+                gnbid=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $5}' | sed 's/\r//g')
-                pci=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $6}')
+                pci=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $6}' | sed 's/\r//g')
-                ss_rsrp=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $7}')
+                ss_rsrp=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $7}' | sed 's/\r//g')
-                ss_rsrq=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $8}')
+                ss_rsrq=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $8}' | sed 's/\r//g')
-                ss_sinr=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $9}')
+                ss_sinr=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $9}' | sed 's/\r//g')
 
-                if [ "$(echo "$response" | grep -o ',' | wc -l)" -ge 12 ]; then
+                [ -n "$ss_rsrp" ] && ss_rsrp_actual=$(printf "%.1f" $(echo "$ss_rsrp / 10" | bc -l 2>/dev/null))
-                    csi_rsrp=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $10}')
-                    csi_rsrq=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $11}')
-                    csi_sinr=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $12}' | sed 's/\r//g')
-                fi
                 
-                [ -n "$ss_rsrp" ] && ss_rsrp_actual=$(awk "BEGIN { printf \"%.1f\", $ss_rsrp/10 }")
+                [ -n "$ss_rsrq" ] && ss_rsrq_actual=$(printf "%.1f" $(echo "$ss_rsrq / 10" | bc -l 2>/dev/null))
-                [ -n "$ss_rsrq" ] && ss_rsrq_actual=$(awk "BEGIN { printf \"%.1f\", $ss_rsrq/10 }")
+                
-                [ -n "$ss_sinr" ] && ss_sinr_actual=$(awk "BEGIN { printf \"%.1f\", $ss_sinr/10 }")
+                [ -n "$ss_sinr" ] && ss_sinr_actual=$(printf "%.1f" $(echo "$ss_sinr / 10" | bc -l 2>/dev/null))
-                [ -n "$csi_rsrp" ] && csi_rsrp_actual=$(awk "BEGIN { printf \"%.1f\", $csi_rsrp/10 }")
-                [ -n "$csi_rsrq" ] && csi_rsrq_actual=$(awk "BEGIN { printf \"%.1f\", $csi_rsrq/10 }")
-                [ -n "$csi_sinr" ] && csi_sinr_actual=$(awk "BEGIN { printf \"%.1f\", $csi_sinr/10 }")
 
                 network_mode="NR5G-SA Mode"
                 nr_mcc="$mcc"
@@ -587,9 +618,6 @@ cell_info()
                 rssi=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $13}')
 
                 if [ "$(echo "$response" | grep -o ',' | wc -l)" -ge 17 ]; then
-                    srxlev=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $14}')
-                    squal=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $15}')
-                    cqi=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $16}')
                     dl_bw_num=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $17}')
                     ul_bw_num=$(echo "$response" | grep "+NETDMSGEX:" | awk -F',' '{print $18}' | sed 's/\r//g')
 
@@ -597,10 +625,13 @@ cell_info()
                     ul_bandwidth=$(get_bandwidth "LTE" "$ul_bw_num")
                 fi
 
-                [ -n "$rsrp" ] && rsrp_actual=$(awk "BEGIN { printf \"%.1f\", $rsrp/10 }")
+                [ -n "$rsrp" ] && rsrp_actual=$(printf "%.1f" $(echo "$rsrp / 10" | bc -l 2>/dev/null))
-                [ -n "$rsrq" ] && rsrq_actual=$(awk "BEGIN { printf \"%.1f\", $rsrq/10 }")
+                
-                [ -n "$sinr" ] && sinr_actual=$(awk "BEGIN { printf \"%.1f\", $sinr/10 }")
+                [ -n "$rsrq" ] && rsrq_actual=$(printf "%.1f" $(echo "$rsrq / 10" | bc -l 2>/dev/null))
-                [ -n "$rssi" ] && rssi_actual=$(awk "BEGIN { printf \"%.1f\", $rssi/10 }")
+                
+                [ -n "$sinr" ] && sinr_actual=$(printf "%.1f" $(echo "$sinr / 10" | bc -l 2>/dev/null))
+                
+                [ -n "$rssi" ] && rssi_actual=$(printf "%.1f" $(echo "$rssi / 10" | bc -l 2>/dev/null))
 
                 network_mode="LTE Mode"
                 lte_mcc="$mcc"
@@ -647,8 +678,9 @@ cell_info()
                     slot=$(get_slot "$slot_num")
                 fi
 
-                [ -n "$rscp" ] && rscp_actual=$(awk "BEGIN { printf \"%.1f\", $rscp/10 }")
+                [ -n "$rscp" ] && rscp_actual=$(printf "%.1f" $(echo "$rscp / 10" | bc -l 2>/dev/null))
-                [ -n "$ecio" ] && ecio_actual=$(awk "BEGIN { printf \"%.1f\", $ecio/10 }")
+                
+                [ -n "$ecio" ] && ecio_actual=$(printf "%.1f" $(echo "$ecio / 10" | bc -l 2>/dev/null))
 
                 network_mode="WCDMA Mode"
                 wcdma_mcc="$mcc"
@@ -679,23 +711,16 @@ cell_info()
         
         case $network_mode in
             "NR5G-SA Mode")
-                add_plain_info_entry "MCC" "$nr_mcc" "Mobile Country Code"
+                add_plain_info_entry "MCC" "$mcc" "Mobile Country Code"
-                add_plain_info_entry "MNC" "$nr_mnc" "Mobile Network Code"
+                add_plain_info_entry "MNC" "$mnc" "Mobile Network Code"
                 add_plain_info_entry "Cell ID" "$nr_cell_id" "Cell ID"
                 add_plain_info_entry "Physical Cell ID" "$nr_physical_cell_id" "Physical Cell ID"
                 add_plain_info_entry "ARFCN" "$nr_arfcn" "Absolute Radio-Frequency Channel Number"
                 add_plain_info_entry "Band" "$nr_band" "Band"
-                add_bar_info_entry "SS-RSRP" "$nr_rsrp" "Reference Signal Received Power (SS)" -187 -29 dBm
+                add_bar_info_entry "RSRP" "$nr_rsrp" "Reference Signal Received Power" -140 -44 dBm
-                add_bar_info_entry "SS-RSRQ" "$nr_rsrq" "Reference Signal Received Quality (SS)" -43 20 dBm
+                add_bar_info_entry "RSRQ" "$nr_rsrq" "Reference Signal Received Quality" -19.5 -3 dB
-                add_bar_info_entry "SS-SINR" "$nr_sinr" "Signal to Interference plus Noise Ratio (SS)" -23 40 dB
+                add_bar_info_entry "SINR" "$nr_sinr" "Signal to Interference plus Noise Ratio" 0 30 dB
-                
-                if [ -n "$csi_rsrp" ]; then
-                    add_bar_info_entry "CSI-RSRP" "$csi_rsrp_actual" "Reference Signal Received Power (CSI)" -187 -29 dBm
-                    add_bar_info_entry "CSI-RSRQ" "$csi_rsrq_actual" "Reference Signal Received Quality (CSI)" -43 20 dBm
-                    add_bar_info_entry "CSI-SINR" "$csi_sinr_actual" "Signal to Interference plus Noise Ratio (CSI)" -23 40 dB
-                fi
                 ;;
-                
             "LTE Mode")
                 add_plain_info_entry "MCC" "$lte_mcc" "Mobile Country Code"
                 add_plain_info_entry "MNC" "$lte_mnc" "Mobile Network Code"
@@ -707,9 +732,9 @@ cell_info()
                 add_plain_info_entry "RX Power" "$lte_rx_power" "RX Power (dBm)"
                 add_plain_info_entry "TX Power" "$lte_tx_power" "TX Power (dBm)"
                 add_bar_info_entry "RSRP" "$lte_rsrp" "Reference Signal Received Power" -140 -44 dBm
-                add_bar_info_entry "RSRQ" "$lte_rsrq" "Reference Signal Received Quality" -20 20 dBm 
+                add_bar_info_entry "RSRQ" "$lte_rsrq" "Reference Signal Received Quality" -19.5 -3 dB
-                add_bar_info_entry "SINR" "$lte_sinr" "Signal to Interference plus Noise Ratio" -23 40 dB
+                add_bar_info_entry "SINR" "$lte_sinr" "Signal to Interference plus Noise Ratio" 0 30 dB
-                add_bar_info_entry "RSSI" "$lte_rssi" "Received Signal Strength Indicator" -140 -44 dBm
+                add_bar_info_entry "RSSI" "$lte_rssi" "Received Signal Strength Indicator" -120 -20 dBm
                 
                 if [ -n "$lte_cql" ]; then
                     add_plain_info_entry "CQI" "$lte_cql" "Channel Quality Indicator"