ETEP Configuration

IP Address and Subnet Mask

Enter the IP address and subnet mask that you want to assign to the port, in dotted decimal notation.

Default Gateway

The default gateway identifies the router’s local access port, which is used to forward packets to their destination. The gateway IP address must be on the same subnet as the port’s IP address. In Figure 105, the remote default gateway is the router port 192.168.144.100. The local default gateway address is 192.168.144.1.

A default gateway IP address is required when the ETEP is in a routed network. If the ETEPs are in the same subnet with no routers between them you may leave the default gateway field blank. The ETEP determines if the packet destination is on the same subnet as the port, and if so, uses ARP to resolve the destination MAC address. If the packet destination IP address is on a different subnet, the ETEP sends the packet to the designated default gateway.

Figure 105 Remote port default gateway in a routed network

Related topic:

●“Transparent Mode” on page 306

Transmitter Enable

The ETEP can be configured to propagate a loss of signal event detected at one of its data ports to the device connected to its other data port. The ETEP performs this function by monitoring for loss of signal at the port’s receiver. For example, when the loss of signal is detected on the ETEP’s remote port, the local port transmitter is disabled, generating a loss of signal event in connecting device’s port. When the loss of signal event clears on the remote port, the local port transmitter is enabled, clearing the event in the connecting device’s port. Similarly, when a loss of signal is detected on the local port, the remote port transmitter is disabled.

Alternatively, the ETEP port transmitter can be configured to always remain enabled, regardless of the other port’s link state. In this state the ETEP can reliably recover from a link loss. But because the transmitter is always on, the appliance may inadvertently mask cable or device failures in the network.

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Black Box ET0100A, ET1000A, ET0010A, EncrypTight manual Transmitter Enable, IP Address and Subnet Mask, Default Gateway
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EncrypTight, ET0100A, ET0010A, ET1000A specifications

The Black Box ET1000A, ET0010A, EncrypTight, and ET0100A are advanced solutions designed for secure data transmission and network management, catering to modern enterprise needs. These tools integrate cutting-edge technologies to enhance connectivity, security, and efficiency within various environments.

The Black Box ET1000A is primarily a high-performance Ethernet over Twisted Pair (EoTP) solution. It enables users to extend Ethernet signals over long distances using existing twisted-pair cabling without sacrificing speed or reliability. With support for speeds up to 100 Mbps, this device is ideal for organizations looking to upgrade their existing infrastructure without extensive rewiring. Key features include plug-and-play installation, which simplifies deployment, and versatile compatibility with both legacy and modern ethernet networks.

The ET0010A model takes connectivity a step further by providing seamless integration with fiber optics. This device supports transmission distances that far exceed traditional copper solutions, making it a perfect fit for larger facilities or multi-building campuses. Its built-in Ethernet switch enhances network efficiency by providing multiple ports for device connectivity, thus facilitating greater data flow.

EncrypTight technology is a notable feature across these Black Box models, offering advanced encryption capabilities to safeguard sensitive data during transmission. With military-grade encryption protocols, EncrypTight ensures that corporate information remains secure from potential eavesdroppers. This technology is essential for businesses operating in regulated industries or that handle confidential customer information.

The ET0100A model combines intelligence with monitoring features to provide users with comprehensive network insights. It boasts built-in diagnostic tools that enable IT professionals to troubleshoot issues quickly and efficiently. Additionally, it features real-time performance monitoring, allowing users to analyze bandwidth usage and optimize network performance accordingly.

In conclusion, the Black Box ET1000A, ET0010A, EncrypTight, and ET0100A are powerful tools that embody the latest in data transmission and network management technologies. With their unique features—including extended connectivity capabilities, robust encryption technologies, and real-time monitoring solutions—these devices cater to the growing demands of businesses seeking to enhance their network infrastructure while ensuring robust security and efficiency. Integrating these tools into any organization’s operations can fundamentally improve both performance and data protection, making them indispensable in today’s digital landscape.
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