What are special configurations when the AR1200 connects to an IP phone

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When an IP phone connects to an interface on the SRU of the AR1200, the VLAN priority needs to be configured.

Other related questions:
What are special configurations when the AR1200 connects to an IP phone
When an IP phone connects to an interface on the SRU of the AR1200, the VLAN priority needs to be configured.

Are there any special configuration requirements when connecting IP phones to an AR1200
When connecting IP phones to the interfaces on the main control board of an AR1200, configure the virtual local area network (VLAN) priority to ensure the priority of packets.

When the eSpace 7900 series or 8950 IP phone is connected to the PC in series, how to configure different VLANs for the phone and PC?
The IP phone and PC can be in different VLANs, but in the scenario where the Link Layer Discovery Protocol (LLDP) is used, the IP phone and PC cannot be allocated in different VLANs.

Is the CT license required when the IP phone connects to the AR
The CT license is used to implement call transfer over a trunk. That is, calls received over one trunk are forwarded over another trunk. The CT license is not required when the IP phone connects to the AR.

What is the method for configuring the fax service for IP phones under the U1900?
An IP fax machine can be regarded as an IP phone. You can configure the IP fax service by referring to the IP phone configuration procedures.

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