ZyXEL ZyWALL 2.0 Gbps VPN Firewall

The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.

The environmental conditions under which the product is designed to operate safely and reliably, expressed as a temperature range in degrees Celsius and a relative humidity range in percent. Values are typically formatted like "0 °C to 40 °C – 10 % to 90 %" or similar.

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.

The electrical current drawn by a device when powered, expressed in amperes (A). It indicates how much current the product consumes from its power source during normal operation and can be used to assess compatibility with power supplies or USB ports.

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.

Indicates whether a product is designed to be mounted in a rack system. The value can be "Yes" or "No", or it may specify the height occupied by the device using rack units (U) such as "1U", "2U", or a numeric measurement with unit, e.g., "61.25 mm".

The total count of Small Form‑factor Pluggable (SFP) ports available on a networking device, such as switches or routers. Each port can accept an SFP transceiver module for fiber or copper connections, allowing the device to support additional network interfaces.

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.

The total count of USB 3.0 (also known as USB 3.1 Gen 1) Type‑A connectors available on the product. The value is a simple integer representing how many such ports are present, regardless of other USB versions or connector types.

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

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.

The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.