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Paradyne DMD15L operation manual CompClk Mask Pass/Fail, No/Yes, TxSynth Mask Pass/Fail, No/Yes

Models: DMD15 DMD15L

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User InterfacesDMD15/DMD15L IBS/IDR Satellite Modem

 

parameter changes. A solid indication indicates a

 

hardware or programming failure within the modem.

CompClk Mask:

{Pass/Fail, No/Yes}

 

Indicates that Tx Composite Clock PLL is not locked.

 

This alarm will flash on during certain modem parameter

 

changes. A solid indication indicates a problem with the

 

incoming clock to the modem (SCTE).

TxSynth Mask:

{Pass/Fail, No/Yes}

 

Indicates that the Tx IF Synthesizer is not locked. This

 

alarm will flash on during certain modem parameter

 

changes. A solid indication indicates a hardware or

 

programming failure within the modem.

Major Rx (menu):

 

RxuProc Mask:

{Pass/Fail, No/Yes}

 

Indicates a hardware failure within the modem.

SigLoss Mask:

{Pass/Fail, No/Yes}

 

Indicates that the demod is unable to lock to a signal.

MfrSync Mask:

{Pass/Fail, No/Yes}

 

Indicates that the Framing Unit is unable to find the

 

expected framing pattern.

FrmSync Mask:

{Pass/Fail, No/Yes}

 

Indicates that the Framing Unit is unable to find the

 

expected framing pattern.

IF Syn Lock:

{Pass/Fail, No/Yes}

 

Indicates the Rx IF Synthesizer is not locked. This alarm

 

will flash ON during certain modem parameter changes.

 

A solid indication indicates a hardware or programming

 

failure within the modem.

Rx Ovrsmp Lk:

{Pass/Fail, No/Yes}

 

Indicates that the RX Oversample Clock PLL is not

 

locked. This alarm will flash on during certain modem

 

parameter changes. A solid indication indicates a

 

hardware or programming failure within the modem.

Buf Clk Lock:

{Pass/Fail, No/Yes}

 

Indicates that the Buffer Clock PLL is not locked. This

 

alarm will flash ON during certain modem parameter

 

changes. A solid indication indicates a problem with the

 

Receive Buffer Clock.

Minor Tx (menu):

Tx Activity (menu):

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TM051 – Rev. 5.8

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Paradyne DMD15L CompClk Mask Pass/Fail, No/Yes, TxSynth Mask Pass/Fail, No/Yes, SigLoss Mask Pass/Fail, No/Yes
Page 68 Page 70

DMD15, DMD15L specifications

The Paradyne DMD15L and DMD15 are advanced digital modems designed to enhance communication in a variety of networking environments. As part of Paradyne's robust portfolio of networking solutions, these devices are engineered to deliver reliable and efficient data transmission over both copper and fiber optic connections.

One of the main features of the DMD15L and DMD15 is their capability to support Multiple Protocol Data Units (MPDUs), which enables them to handle a diverse range of network protocols seamlessly. This flexibility makes them suitable for different applications, from industrial automation to telecommunications.

These modems utilize advanced modulation techniques, such as Quadrature Amplitude Modulation (QAM), to maximize data throughput while maintaining signal integrity. This ensures that users benefit from high-speed connections, even in challenging signal environments. Furthermore, the DMD15 series incorporates Error Correction Codes (ECC) that enhance data reliability, effectively reducing packet loss and ensuring data coherence during transmission.

The DMD15L is particularly notable for its long-range capabilities, making it a go-to solution for users requiring extended distances without compromising data quality. It features built-in Adaptive Equalization, which automatically adjusts signal levels to optimize performance over varying transmission distances. This technology is crucial in maintaining consistent high-speed connectivity, especially in environments with variable conditions.

Both models are equipped with user-friendly interfaces that facilitate configuration and management. They support SNMP (Simple Network Management Protocol) for real-time network monitoring, allowing administrators to track performance metrics and identify potential issues before they impact users. The devices also include LED indicators for quick status checks, ensuring that users have immediate visibility of operational conditions.

In terms of physical characteristics, the DMD15 and DMD15L are designed for durability and ease of installation. They come in a compact form factor, making them suitable for deployment in constrained spaces. Additionally, their robust casing is built to withstand harsh environmental conditions, making them suitable for both indoor and outdoor installations.

Overall, the Paradyne DMD15L and DMD15 are high-performance modems that combine versatile technologies, reliability, and user-friendly features. They are excellent choices for organizations looking to enhance their communication capabilities and ensure robust data transmission across diverse networks. With their advanced functionalities and adaptability, these modems stand out as key components in modern network infrastructure.