diff --git a/oxi/interfaces/models/qtech.py b/oxi/interfaces/models/qtech.py
index 9f7eec5..793713f 100644
--- a/oxi/interfaces/models/qtech.py
+++ b/oxi/interfaces/models/qtech.py
@@ -1,3 +1,5 @@
+from ipaddress import ip_interface
+import os
 from oxi.interfaces import register_parser
 from oxi.interfaces.base import BaseDevice
 
@@ -5,3 +7,43 @@ from oxi.interfaces.base import BaseDevice
 @register_parser(["QTECH"])
 class Qtech(BaseDevice):
     template = "qtech.ttp"
+
+    def interfaces(self) -> list[dict]:
+        interfaces_ttp = self.raw["interfaces"]
+        for item in interfaces_ttp:
+            if item.get("ip_address") and item.get("netmask"):
+                ipaddress = ip_interface(
+                    f"{item.get('ip_address')}/{item.get('netmask')}"
+                )
+                item["mask"] = ipaddress.network.prefixlen
+                item.pop("netmask", "Key not found")
+        return interfaces_ttp
+
+    def vlans(self) -> list[dict]:
+        vlans_ttp = self.raw["vlans"]
+        vlans = []
+        named_vlan = set()
+        for item in vlans_ttp:
+            if item.get("vlan_id"):
+                named_vlan.add(item.get("vlan_id"))
+                vlans.append(item)
+            else:
+                ids = item.get("vlan_ids", "")
+                tail = item.get("vlan_tail")
+                if tail:
+                    ids = f"{ids},{tail}"
+                for vid in ids.split(","):
+                    vid = vid.strip()
+                    if vid in named_vlan:
+                        continue
+                    vlans.append({"vlan_id": vid})
+        return vlans
+
+
+if __name__ == "__main__":
+    print(os.path.abspath(os.curdir))
+    with open("./test3.txt") as file:
+        data = file.read()
+    qtech = Qtech(data)
+    qt = qtech.parse()
+    # print(qt)
diff --git a/oxi/interfaces/models/templates/qtech.ttp b/oxi/interfaces/models/templates/qtech.ttp
index 83eaf62..49c7d91 100644
--- a/oxi/interfaces/models/templates/qtech.ttp
+++ b/oxi/interfaces/models/templates/qtech.ttp
@@ -3,22 +3,25 @@
 <vars>
 default_system = {
     "model": "",
-    "serial_number": ""
+    "serial_number": "",
+    "version": ""
 }
 </vars>
 
-<group name="system">
-! {{ model }} Series Software, Version {{ bootrom_ver }} Build {{ version }}, {{ ignore }}
-! Serial num:{{ serial_number }}, {{ ignore }}
+<group name="system" default="default_system">
+! {{ model | ORPHRASE }} Series Software, Version {{ ignore }} Build {{ version | strip(",") }}{{ ignore('.*') }}
+! Serial num:{{ serial_number | strip(",") }}{{ ignore('.*') }}
 </group>
 
 <group name="interfaces">
 interface {{ interface }}
-    description {{ description | ORPHRASE }}
-    ip address {{ ip_address }} {{ netmask }}
+ description {{ description | ORPHRASE }}
+ ip address {{ ip_address }} {{ netmask }}
 </group>
 
 <group name="vlans">
-vlan {{ vlan_id }}
-    name {{ name }}
+vlan {{ vlan_ids | contains(",", "-") | unrange("-", ",") | _start_ }}
+,{{ vlan_tail | unrange("-", ",") }}
+vlan {{ vlan_id | _start_ }}
+ name {{ name | ORPHRASE }}
 </group>