Allied Telesis AT-GS950/48PS, AT-S111 manual 261

AT-GS950/48PS Switch Web Interface User’s Guide

General Guidelines

Here is a summary of the rules to observe when you create a voice VLAN:

One voice VLAN can be configured on the switch at any time.

A voice VLAN is based on a pre-defined tagged VLAN.

The voice VLAN Auto-Detection feature can only be enabled on ports that are initially defined as non- members of the tagged VLAN.

On ports that are configured for the voice VLAN Auto- Detection feature, each IP phone must be manually configured per the manufacturer’s instructions for the VLAN ID that matches your

AT-GS950/48PS voice VLAN ID.

Member ports of a tagged VLAN are static and cannot have the voice VLAN Auto-Detection feature enabled.

IP phones that are not VLAN aware should be connected to Static tagged ports of the voice VLAN.

The voice VLAN uplink/downlink port(s) must be configured as Static tagged or tagged ports.

Any Static tagged members of the voice VLAN are required to have the port VLAN ID (PVID) configured to be the same as the voice VLAN ID.

The Organization Unique Identifier (OUI) is configured by entering an IP phone’s MAC address into the configuration.

Only one MAC address representing each unique OUI can be configured at one time.

Up to 10 IP phone MAC addresses/OUIs can be configured at one time.

Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) is not supported on the AT- GS950/48PS switch.

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