CGETF10xx-10x

Operation - Continued

Link Pass-Through

The Link Pass-Through feature allows the media converter to monitor both the fiber and copper RX (receive) ports for loss of signal. In the event of a loss of an RX signal (1), the media converter will automatically disable the TX (transmit) signal (2), thus, “passing through” the link loss (3). The far-end device is automatically notified of the link loss (4), which prevents the loss of valuable data unknowingly transmitted over an invalid link.

 

media converter A

 

 

media converter B

 

 

 

disables the fiber TX link

loses the fiber RX link

 

 

 

 

 

 

 

2

3

 

 

 

 

 

Near-End

 

Media

 

 

 

Media

 

Far-End

 

 

 

 

 

 

 

 

Device

1

Converter A

 

 

 

 

 

Converter B

4

Device

 

 

 

 

 

 

 

 

 

 

 

original fault

 

 

 

 

 

 

media converter B

 

 

 

 

 

 

 

on the copper link

 

 

 

disables the copper link

Full-Duplex network

In a full-duplex network, maximum cable lengths are determined by the type of cables that are used. See pages 1 and 2 for the cable specifications for the different CGETF10xx-10x models.

The 512-Bit Rule does not apply in a full-duplex network.

Half-Duplex network (512-Bit Rule)

In a half-duplex network, the maximum cable lengths are determined by the round trip delay limitations of each Fast Ethernet collision domain. (A collision domain is the longest path between any two terminal devices, e.g. a terminal, switch or router.)

The 512-Bit Rule determines the maximum length of cable permitted by calculating the round-trip delay in bit-times (BT) of a particular collision domain. If the result is less than or equal to 512 BT, the path is good.

For more information on the 512-Bit Rule, see the white paper titled “Collision Domains” on the Transition Networks website at: www.transition.com

Operation

Pause

The pause feature can improve network performance by allowing one end of the link to signal the other to discontinue frame transmission for a set period of time to relieve buffer congestion.

In Hardware mode, the pause feature can be set to

•Disable (i.e., no pause)

•Enable (i.e., symmetrical pause)

In Software mode, the pause feature can be set to one of four settings:

•Disable (i.e., no pause)

•Symmetrical pause

•Asymmetric TX (transmit) pause

•Asymmetric RX (receive) pause

Enable the pause feature if it is present on ALL network devices attached to the media converter(s). Otherwise, disable the pause feature.

SNMP

Use SNMP at an attached terminal or at a remote location to monitor the media converter by monitoring:

•Copper and fiber link/receive status

•Hardware switch settings

•Receive error count

Also, use SNMP to enter network commands that:

•Enable/disable full-duplex and half-duplex advertisement

•Enable/disable Link Pass-Through

•Enable/disable Auto-Negotiation

•Symmetric pause

•Asymmetric TX (transmit) pause

•Asymmetric RX (receive) pause

•Disable pause

See the on-line documentation that comes with Transition Networks FocalPoint™ software for applicable commands and usage.

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24-hour Technical Support: 1-800-260-1312 International: 00-1-952-941-7600

techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.

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Transition Networks CGETF10XX-10X Link Pass-Through, Full-Duplex network, Half-Duplex network 512-Bit Rule, Pause
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CGETF10XX-10X specifications

Transition Networks CGETF10XX-10X is a high-performance media converter designed to facilitate seamless data transmission between different media types, specifically from copper to fiber optics. This device is ideal for environments that require robust and reliable communication solutions, such as data centers, industrial operations, and enterprise networks. With its advanced features, the CGETF10XX-10X provides a versatile solution for expanding network capabilities while maintaining high-quality data integrity.

One of the standout characteristics of the CGETF10XX-10X is its ability to support both Fast Ethernet and Gigabit Ethernet standards. This flexibility allows users to connect various network devices, enabling easy integration into existing infrastructure without the need for extensive upgrades. The converter supports a range of distances and media types, accommodating both short-range and long-range applications, thus making it suitable for both small and large deployments.

In terms of technology, the CGETF10XX-10X utilizes advanced digital signal processing to enhance performance and ensure reliable data transmission. The unit features auto-negotiation capabilities, which enable it to automatically adjust to various connection speeds, leading to a hassle-free setup for users. Additionally, the converter supports full-duplex and half-duplex modes, optimizing bandwidth usage and reducing potential collisions in data transmission.

This media converter is designed with ruggedness in mind, adhering to a compact form factor that allows for easy installation in both indoor and outdoor environments. Its metal casing provides added protection against physical damage and electromagnetic interference, ensuring consistent performance even in harsh conditions. Moreover, the CGETF10XX-10X includes LED indicators for power and connection status, allowing for easy monitoring and diagnostics.

Security is also a critical aspect of the CGETF10XX-10X, which can be integrated into managed networks. It supports various protocols, enabling users to implement security measures that protect sensitive data during transmission.

Overall, the Transition Networks CGETF10XX-10X is a versatile and reliable media converter that combines high-speed connectivity with advanced features, making it a valuable asset for organizations looking to enhance their network performance and expand their communication capabilities.
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