Zyxel ZyWALL 10-User VPN Firewall Device

The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.

Indicates whether the product supports a Digital Subscriber Line (DSL) Wide Area Network connection. The value can be any descriptive text such as "Yes", "No", or a specific DSL technology name.

The frequency of the alternating current supplied to a device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product and ensures proper functionality and safety.

Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.

The maximum rate at which a firewall can process or transmit network traffic, expressed in megabits per second (Mbits/s). It indicates the capacity of the device to handle data flow without bottlenecks.

The amount of thermal energy a product can dissipate, expressed in a standard unit such as BTU per hour or watts. It indicates the cooling requirement and helps compare how much heat the device generates during operation.

Represents the total count of RJ‑45 Ethernet connectors available on a device. The value is an integer indicating how many wired network connections can be used simultaneously, regardless of speed or standard.

The total number of individual users that can be supported or accessed by the product or service. It represents a count of distinct user accounts, connections, or licenses and is expressed as an integer value.

The range of relative humidity (in percentage) within which the product is designed to operate reliably. Values are expressed as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.

The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.

The range of temperatures in which a device can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.

Represents the count of external USB 2.0 (high‑speed) connectors available on a device. The value is an integer indicating how many USB 2.0 ports can be used for data transfer or power delivery from the outside of the product, regardless of internal placement or version.

Represents the count of virtual private network (VPN) tunnels that a device or service can establish simultaneously. This value indicates how many independent secure connections are supported for remote access, site‑to‑site links, or other encrypted communications.

The type of network interface used to connect a device to the wide‑area network (WAN). It specifies the physical connector and protocol, such as Ethernet (RJ‑45), ADSL (RJ‑11), or mobile cellular (SIM/USB). This attribute helps users identify the required cables, adapters, or SIM cards for external connectivity.