diff --git a/devapp/dev_types.py b/devapp/dev_types.py
index c57dfde..40cfaaf 100644
--- a/devapp/dev_types.py
+++ b/devapp/dev_types.py
@@ -514,3 +514,18 @@ class ZteOnuDevice(OnuDevice):
             snmp_fiber_num = int(bin_snmp_fiber_number, base=2)
             device.snmp_extra = "%d.%d" % (snmp_fiber_num, new_onu_port_num)
             device.save(update_fields=('snmp_extra',))
+
+    def get_fiber_str(self):
+        dev = self.db_instance
+        if not dev:
+            return
+        dat = dev.snmp_extra
+        if dat and '.' in dat:
+            snmp_fiber_num, onu_port_num = dat.split('.')
+            snmp_fiber_num = int(snmp_fiber_num)
+            bin_snmp_fiber_num = bin(snmp_fiber_num)[2:]
+            rack_num = int(bin_snmp_fiber_num[5:13], 2)
+            fiber_num = int(bin_snmp_fiber_num[13:21], 2)
+            return 'gpon-onu_1/%d/%d:%s' % (
+                rack_num, fiber_num, onu_port_num
+            )
diff --git a/devapp/locale/ru/LC_MESSAGES/django.po b/devapp/locale/ru/LC_MESSAGES/django.po
index 6ab7c45..8719acf 100644
--- a/devapp/locale/ru/LC_MESSAGES/django.po
+++ b/devapp/locale/ru/LC_MESSAGES/django.po
@@ -639,6 +639,9 @@ msgstr "Процесс занят другой задачей, подождит
 msgid "You have not info in extra_data field, please fill it in JSON"
 msgstr "Не заполнено поле 'Техническая информация', обратитесь к администратору"
 
+msgid "Fiber"
+msgstr "Интерфейс"
+
 #~ msgid "Device %(device_name)s is up"
 #~ msgstr "%(device_name)s в сети"
 
diff --git a/devapp/templates/devapp/custom_dev_page/onu_for_zte.html b/devapp/templates/devapp/custom_dev_page/onu_for_zte.html
index 49317c6..43563d2 100644
--- a/devapp/templates/devapp/custom_dev_page/onu_for_zte.html
+++ b/devapp/templates/devapp/custom_dev_page/onu_for_zte.html
@@ -18,6 +18,7 @@
                         <li class="list-group-item">{% trans 'Ip address' %}: {{ dev.ip_address|default:'-' }}</li>
                         <li class="list-group-item">{% trans 'Mac' %}: {{ dev.mac_addr }}</li>
                         <li class="list-group-item">{% trans 'Description' %}: {{ dev.comment }}</li>
+                        <li class="list-group-item">{% trans 'Fiber' %}: {{ dev_manager.get_fiber_str }}</li>
                         {% for da in dev_accs %}
                             <li class="list-group-item">{% trans 'Attached user' %}:
                                 {% if da.group %}