User Interfaces

DMD15/DMD15L IBS/IDR Satellite Modem

 

 

<4>

Reserved

Bits 3-7 (not latched)

Reserved

Opcode: <2405h> Query a modulator’s latched alarms

Query Response

<1>

<1>

<1>

<1>

<1>

Latched Alarm 1

Latched Common Alarm 1

Latched Common Alarm 2

Latched Alarm 2

Latched Drop Status

Bit 0 = Transmit processor fault. 1 = Fail

Bit 1 = Transmit output power level Fault. 1 = Fail Bit 2 = Transmit Oversample PLL lock Fault. 1 = Fail Bit 3 = Composite clock PLL lock Fault. 1 = Fail

Bit 4 = IF synthesizer lock Fault. 1 = Fail Bit 5 = IDR 96 PLL Lock Fault. 1 = Fail Bit 6 = RS FIFO Fault. 1 = Fail

Bit 7 = Mod Summary Fault. 1 = Fail

Bit 0 = -12V alarm. 1 = Fail Bit 1 = +12V alarm. 1 = Fail Bit 2 = +5V alarm. 1 = Fail Bit 3 = Reserved

Bit 4 = Battery. 1 = Fail

Bit 5 = RAM and ROM alarm flag. 1 = Fail Bits 6 and 7 = Spares

Bit 0 = M&C processor fault. 1 = Fail

Bit 1 = U IO card present Fault. 1 = Fail, reserved in RCS10/10L mode

Bit 2 = IF card present Fault. 1 = Fail

Bits 3 - 7 = Spares

Bit 0 = Terrestrial clock activity detect. 1 = Fail Bit 1 = Internal clock activity detect. 1 = Fail Bit 2 = Tx Sat clock activity detect. 1 = Fail Bit 3 = Tx data activity detect. 1 = Fail

Bit 4 = Tx data AIS detect. 1 = Fail Bit 5 = Tx clock fallback. 1 = Fail Bits 6-7 = Spares

Bit 0 = Frame lock fault. 1 = Fail

Bit 1 = Multiframe fault. 1 = Fail

PCM30 and PCM30C. 1 = Fail

Bit 2 = CRC lock fault. Valid in T1 ESF

And E1, CRC enabled. 1 = Fail

Bits 3-7 (Not latched)

Opcode: <2408h> Query a modulator’s current alarms

Query Response

<1> Alarm 1

Bit 0 = Transmit processor fault. 1 = Fail

4-68

TM051 – Rev. 5.8

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Paradyne DMD15L operation manual Opcode 2405h Query a modulator’s latched alarms
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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.
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