diff --git a/api/serializers.py b/api/serializers.py
index 52902265..8bb0833e 100644
--- a/api/serializers.py
+++ b/api/serializers.py
@@ -717,7 +717,7 @@ class ProfilSerializer(NamespacedHMSerializer):
 class ModelSwitchSerializer(NamespacedHMSerializer):
     class Meta:
         model = topologie.ModelSwitch
-        fields = ('reference',)
+        fields = ('reference', 'firmware')
 
 
 class SwitchBaySerializer(NamespacedHMSerializer):
diff --git a/topologie/migrations/0068_modelswitch_firmware.py b/topologie/migrations/0068_modelswitch_firmware.py
new file mode 100644
index 00000000..8596f58f
--- /dev/null
+++ b/topologie/migrations/0068_modelswitch_firmware.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2018-07-08 19:56
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('topologie', '0067_auto_20180701_0016'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='modelswitch',
+            name='firmware',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+    ]
diff --git a/topologie/models.py b/topologie/models.py
index 7ca285be..1c275026 100644
--- a/topologie/models.py
+++ b/topologie/models.py
@@ -320,6 +320,11 @@ class ModelSwitch(AclMixin, RevMixin, models.Model):
         'topologie.ConstructorSwitch',
         on_delete=models.PROTECT
     )
+    firmware = models.CharField(
+        max_length=255,
+        null=True,
+        blank=True
+    )
 
     class Meta:
         permissions = (
diff --git a/topologie/templates/topologie/aff_model_switch.html b/topologie/templates/topologie/aff_model_switch.html
index 6b3e7156..7fd1b37c 100644
--- a/topologie/templates/topologie/aff_model_switch.html
+++ b/topologie/templates/topologie/aff_model_switch.html
@@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
         <tr>
             {% trans "Reference" as tr_ref %}
             <th>{% include "buttons/sort.html" with prefix='model-switch' col='reference' text=tr_ref %}</th>
+            <th>Firmware</th>
             {% trans "Switch constructor" as tr_constructor %}
             <th>{% include "buttons/sort.html" with prefix='model-switch' col='constructor' text=tr_constructor %}</th>
             <th></th>
@@ -43,6 +44,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
     {% for model_switch in model_switch_list %}
     <tr>
         <td>{{ model_switch.reference }}</td>
+        <td>{{model_switch.firmware}}</td>
         <td>{{ model_switch.constructor }}</td>
         <td class="text-right">
             {% can_edit model_switch %}
@@ -64,4 +66,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% if model_switch_list.paginator %}
 {% include "pagination.html" with list=model_switch_list %}
 {% endif %}
+		    
+