FAULT ISOLATION and CORRECTION

If the media converter fails, isolate and correct the failure by determining the answers to the following questions and then taking the indicated action:

1.

Is the Power LED on the media converter illuminated?

 

NO

 

• Is the power adapter the proper voltage and cycle frequency for the

 

AC outlet?

 

NOTE: Refer to the “Power Supply Requirements” on page 7.

 

• Is the power adapter properly installed in the media converter and

Set switches 5, 6, and 7 to enable test functions or to permit normal network operation. (Switch 8 not used.)

1

2

3

4

5

6

 

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*NETWORK Switch Settings

5 6 7 8

 

 

in the outlet?

 

Contact Technical Support: (800) 260-1312/(800) LAN-WANS.

 

YES

 

 

Proceed to step 2.

2.

Is the SDFiber (Signal Detect/Fiber) LED illuminated?

 

NO

 

 

Check fiber cables for proper connection.

 

Verify that TX and RX cables on media converter are connected to

 

 

RX and TX ports, respectively, on other media converter.

 

Contact Technical Support: (800) 260-1312/(800) LAN-WANS.

 

YES

 

 

Proceed to step 3.

3.

Is the SDTP (Signal Detect/Twisted-Pair) LED illuminated?

 

NO

 

 

Check twisted pair cables for proper connection.

 

Check RJ-45 Pinning Switch for correct twisted pair cable

 

 

configuration.

 

Check integrity of device attached to media converter by twisted-

 

 

pair cable.

KEY

 

1

2

= UP

 

= DOWN

 

1

2

1

2

1

2

1

2

12

Normal Operation

Loop Transmit TP to Receive TP

Transmit All Ones onto Fiber on loss of SDFiber

NO Transmit All Ones onto Fiber

Transmit All Ones onto TP on loss of SDTP

NO Transmit All Ones onto Twisted-Pair

 

• Contact Technical Support: (800) 260-1312/(800) LAN-WANS.

 

YES

 

• Proceed to step 4.

4.

Is the AISFiber LED on either media converter illuminated?

 

NO

 

• Proceed to step 5.

YES

*Switch #8 not used.

Set the MDI/MDI-X switch to use straight-through cable where crossover- configuration cable is required.

Determine if broken fiber link has caused All Ones Insertion (AIS) on the fiber interface and correct failure. If not, proceed to step 5.

MDI

MDI-X

TP

AISFiber

Fiber

TP

Twisted Pair #1

Twisted Pair #2

1

RTIP

 

TTIP

Twisted

 

2

RRING

 

TRING

Pair

#1

 

4

TTIP

 

RTIP

Twisted

 

5

TRING

 

RRING

Pair

#2

 

Connectors for unlike devices

1

RTIP

 

 

 

RTIP

 

 

2

RRING

 

 

 

RRING

 

 

4

TTIP

 

 

 

TTIP

 

 

5

TRING

 

 

 

TRING

 

 

Connectors for like devices

Page 5
Image 5
Milan Technology T1E1-CF-01(SM), T1E1-CF-01(LH) Is the Power LED on the media converter illuminated?, Mdi Mdi-X, Yes

T1E1-CF-01, T1E1-CF-01(LH), T1E1-CF-01(SM), T1E1-CF-01(SE) specifications

Milan Technology has been a frontrunner in the design and production of advanced communication systems, showcasing innovation and functionality in its range of products. Among their notable offerings are the T1E1-CF-01(LH), T1E1-CF-01(SE), T1E1-CF-01, and T1E1-CF-01(SM) models. Each of these systems is distinguished by its specific features and capabilities, catering to diverse communication needs.

The T1E1-CF-01 series is characterized by its support for T1 and E1 protocols, which are foundational for digital communication. These models offer seamless integration and can handle voice and data transmission over a single network. With a robust architecture, they ensure reliability and stability, making them suitable for mission-critical applications.

One of the standout features is the high-level redundancy incorporated into these models. The T1E1-CF-01(LH) and T1E1-CF-01(SE) versions come with dual power supplies and hot-swappable modules, which drastically reduces downtime during maintenance. This redundancy is crucial for businesses that require uninterrupted service and immediate recovery capabilities.

Additionally, these devices boast advanced signal conditioning technologies, allowing them to maintain data integrity over long distances. Features like adaptive equalization and echo cancellation enhance performance, particularly in environments where signal degradation is common.

The T1E1-CF-01(SM) version focuses on simplifying management and configuration processes. It includes a user-friendly interface and supports remote management capabilities, allowing administrators to monitor and control the systems without needing to be physically present. This feature is invaluable for organizations with multiple locations or limited IT resources.

Security is also paramount; all models incorporate advanced encryption and authentication protocols to ensure that communication remains private and secure from unauthorized access. This is particularly important in sectors such as finance and healthcare, where data sensitivity is critical.

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In conclusion, the Milan Technology T1E1-CF-01 series sets a high standard in digital communication, offering technology that is reliable, secure, and adaptable. These models provide everything enterprises need to maintain effective communication networks, ensuring they remain competitive in an ever-evolving technological landscape.