diff --git a/README.md b/README.md
index 9599ed6..970b6f5 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,12 @@ A promethus exporter for the Huawei series of 4G LTE routers, exporting various
 
 ## Data Availability
 
-Different operators appear to provide different signal information, so not all values will be available across all operators.  A handy way to identify the available information is to login to your router and then view [device api](http://192.168.8.1/api/device/signal) and view source.
+Different connection types expose different signal data:
+
+* 3G connections expose rssi, rscp and ec/io
+* 4G connections expose rssi, rscp, rsrq and sinr
+
+ A handy way to validate the available information is to login to your router and then visit [device api](http://192.168.8.1/api/device/signal) and view source.
 
 ## Install
 
@@ -63,7 +68,7 @@ rsrq{deviceName="B535-232",iccid="111",band="3"} 11
 
 ### Grafana
 
-Example dashboard for Three (UK) [config](/examples/grafana.json)
+Example dashboard [config](/examples/grafana.json)
 
 Guage values taken from: https://wiki.teltonika-networks.com/view/Mobile_Signal_Strength_Recommendations
 
diff --git a/examples/grafana.json b/examples/grafana.json
index 00babac..fc29239 100644
--- a/examples/grafana.json
+++ b/examples/grafana.json
@@ -1,4 +1,46 @@
 {
+  "__inputs": [
+    {
+      "name": "DS_PROMETHEUS",
+      "label": "Prometheus",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "prometheus",
+      "pluginName": "Prometheus"
+    }
+  ],
+  "__requires": [
+    {
+      "type": "panel",
+      "id": "gauge",
+      "name": "Gauge",
+      "version": ""
+    },
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "6.6.1"
+    },
+    {
+      "type": "panel",
+      "id": "graph",
+      "name": "Graph",
+      "version": ""
+    },
+    {
+      "type": "datasource",
+      "id": "prometheus",
+      "name": "Prometheus",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "stat",
+      "name": "Stat",
+      "version": ""
+    }
+  ],
   "annotations": {
     "list": [
       {
@@ -16,13 +58,13 @@
   "editable": true,
   "gnetId": 11229,
   "graphTooltip": 0,
-  "id": 17,
-  "iteration": 1586270780414,
+  "id": null,
+  "iteration": 1586515073733,
   "links": [],
   "panels": [
     {
       "collapsed": false,
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -31,11 +73,11 @@
       },
       "id": 36,
       "panels": [],
-      "title": "4G Interface",
+      "title": "4G",
       "type": "row"
     },
     {
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 4,
         "w": 6,
@@ -107,7 +149,7 @@
       "type": "gauge"
     },
     {
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 4,
         "w": 6,
@@ -171,7 +213,7 @@
       "type": "gauge"
     },
     {
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 4,
         "w": 6,
@@ -243,7 +285,7 @@
       "type": "gauge"
     },
     {
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 4,
         "w": 6,
@@ -319,7 +361,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -411,7 +453,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -499,7 +541,7 @@
       }
     },
     {
-      "datasource": null,
+      "datasource": "${DS_PROMETHEUS}",
       "gridPos": {
         "h": 3,
         "w": 24,
@@ -549,6 +591,236 @@
       "timeShift": null,
       "title": "4G Band",
       "type": "stat"
+    },
+    {
+      "collapsed": false,
+      "datasource": "${DS_PROMETHEUS}",
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 15
+      },
+      "id": 48,
+      "panels": [],
+      "title": "3G",
+      "type": "row"
+    },
+    {
+      "datasource": "${DS_PROMETHEUS}",
+      "gridPos": {
+        "h": 4,
+        "w": 6,
+        "x": 0,
+        "y": 16
+      },
+      "id": 50,
+      "options": {
+        "fieldOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "defaults": {
+            "mappings": [],
+            "max": -55,
+            "min": -95,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "red",
+                  "value": null
+                },
+                {
+                  "color": "orange",
+                  "value": -85
+                },
+                {
+                  "color": "orange",
+                  "value": -75
+                },
+                {
+                  "color": "yellow",
+                  "value": -75
+                },
+                {
+                  "color": "yellow",
+                  "value": -65
+                },
+                {
+                  "color": "green",
+                  "value": -65
+                },
+                {
+                  "color": "green",
+                  "value": -55
+                }
+              ]
+            },
+            "unit": "dB"
+          },
+          "overrides": [],
+          "values": false
+        },
+        "orientation": "auto",
+        "showThresholdLabels": false,
+        "showThresholdMarkers": true
+      },
+      "pluginVersion": "6.6.1",
+      "targets": [
+        {
+          "expr": "rssi",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "rssi",
+      "type": "gauge"
+    },
+    {
+      "datasource": "${DS_PROMETHEUS}",
+      "gridPos": {
+        "h": 4,
+        "w": 6,
+        "x": 6,
+        "y": 16
+      },
+      "id": 52,
+      "options": {
+        "fieldOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "defaults": {
+            "mappings": [],
+            "max": 0,
+            "min": -124,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "dark-red",
+                  "value": null
+                },
+                {
+                  "color": "red",
+                  "value": -95
+                },
+                {
+                  "color": "red",
+                  "value": -85
+                },
+                {
+                  "color": "orange",
+                  "value": -85
+                },
+                {
+                  "color": "orange",
+                  "value": -75
+                },
+                {
+                  "color": "#EAB839",
+                  "value": -75
+                },
+                {
+                  "color": "yellow",
+                  "value": -60
+                },
+                {
+                  "color": "green",
+                  "value": -60
+                },
+                {
+                  "color": "green",
+                  "value": 0
+                }
+              ]
+            },
+            "unit": "dBm"
+          },
+          "overrides": [],
+          "values": false
+        },
+        "orientation": "auto",
+        "showThresholdLabels": false,
+        "showThresholdMarkers": true
+      },
+      "pluginVersion": "6.6.1",
+      "targets": [
+        {
+          "expr": "rscp",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "rscp",
+      "type": "gauge"
+    },
+    {
+      "datasource": "${DS_PROMETHEUS}",
+      "gridPos": {
+        "h": 4,
+        "w": 6,
+        "x": 12,
+        "y": 16
+      },
+      "id": 53,
+      "options": {
+        "fieldOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "defaults": {
+            "mappings": [],
+            "max": 0,
+            "min": -20,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "red",
+                  "value": null
+                },
+                {
+                  "color": "red",
+                  "value": -11
+                },
+                {
+                  "color": "yellow",
+                  "value": -10
+                },
+                {
+                  "color": "yellow",
+                  "value": -7
+                },
+                {
+                  "color": "green",
+                  "value": -6
+                }
+              ]
+            },
+            "unit": "dB"
+          },
+          "overrides": [],
+          "values": false
+        },
+        "orientation": "auto",
+        "showThresholdLabels": false,
+        "showThresholdMarkers": true
+      },
+      "pluginVersion": "6.6.1",
+      "targets": [
+        {
+          "expr": "ecio",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "ec/io",
+      "type": "gauge"
     }
   ],
   "refresh": false,
@@ -606,7 +878,7 @@
     ]
   },
   "timezone": "browser",
-  "title": "Internet Router",
+  "title": "huawei_lte_exporter",
   "uid": "BuyqDpjWk",
-  "version": 1
-}
+  "version": 2
+}
\ No newline at end of file