Description: This document describes the configuration required on a LANCOM managed switch of the GS-23xx series in order to configure a voice VLAN and automatically assign it to an IP telephone by means of OUI address. Requirements:Procedure:- In this example, the voice VLAN has the ID 80.
- The Voice VLAN is activated on the switch port automatically, when a VoIP telephone is connected and recognized by the OUI.
 1. Navigate to the menu Configuration → VLAN → Membership. - Add the VLAN 80 and assign a descriptive name.
- For Port Members choose the designated router port.
 2. Navigate to the menu Configuration Voice VLAN → OUI and add the OUI of your SIP telephone if necessary. 3. Switch to the menu Configuration → Voice VLAN → Configuration. - Activate the Voice VLAN by setting the Mode to Enabled.
- Add the VLAN-ID 80.
- For the designated router port assign the Mode Forced. As Discovery Protocol assign OUI in the dropdown menu.
- Assign the Mode Auto to all ports where SIP telephones shall be connected and assign the Discovery Protocol OUI.
4. Navigate to the menu Maintenance → Save/Restore → Save Start und save the configuration as Start Configuration. 5. To check the function switch to the menu Configuration → VLAN → Switch Status. |
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