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Paradyne DMD15L operation manual Opcode 2601h Command a modulator’s configuration

Models: DMD15 DMD15L

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DMD15/DMD15L IBS/IDR Satellite Modem

User Interfaces

 

 

<1> Alarm 2

<1> Drop Status

<1> Common Alarm 1

<1> Common Alarm 2

Bit 1 = Transmit output power level. 1 = Fail

Bit 2 = Transmit Oversample PLL lock. 1 = Lock Bit 3 = Composite clock PLL lock. 1 = Lock

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

Bit 7 = Mod Summary fault. 1 = Fail

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

Bit 4 = Terrestrial AIS. Tx data AIS detect. 1 = AIS Fail Bit 5 = Tx clock fallback. 1 = Fail

Bits 6 and 7 = Spares

Bit 0 = Frame lock fault. 1 = Fail

Bit 1 = Multiframe lock Fault. Valid in E1 PCM30 and PCM30C. 1 = Fail

Bit 2 = CRC lock fault. Valid in T1ESF, and E1 CRC enabled. 1 = Fail

Bit 3 = T1 yellow alarm received. 1 = Received Bit 4 = E1 FAS alarm received. 1 = Received

Bit 5 = E1 MFAS alarm received. Not valid in FAS mode. 1 = Received

Bit 6 = E1 CRC alarm received. 1 = Received Bit 7 = CRC calculation error. 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. 1 = Present, reserved in RCS10/10L mode

Bit 2 = IF card present. 1 = Present

Bits 3 - 7 = Spares

Opcode: <2600h> Command a modem’s control mode

<1>

Modem control mode

0 = Front panel. 1 = Terminal, 2 = Computer

Opcode: <2601h> Command a modulator’s configuration

<1>

Mode

0 = Closed Net. 1 = IDR, 2 = IBS, 3 = D&I

<4>

Frequency

Selects the IF Frequency in Hz. The range is 50 MHz to 180

 

 

MHz for the 70/140 MHz type modems and 950 MHz to 1750

 

 

MHz for the L-Band modems.

<2>

Strap Code

Binary value

<1>

Filter Mask

0 = INTELSAT, 1 = EUTELSAT, 2 = CLOSED NET1

<4>

Data Rate

Binary value, 1 bps steps

 

 

 

TM051 - Rev. 5.8

4-69

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Page 120
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Paradyne DMD15L operation manual Opcode 2601h Command a modulator’s configuration
Page 119 Page 121

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.