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Dedicated / Dial-Up Line Modem (DDM)

 

Specifications

Overview

How To Order

Details

 
 
The Dedicated / Dial-Up Line Modem

Specifications


Brochure


 

Physical –

o         Dimensions:  3 inches x 1.6 inches x 2.7 inches (AUX)

                3 inches x 1.4 inches x 3.5 inches (DIN)

o         Mounting: Bulkhead, DIN

o         Connections:

§       RS-232, Female 9 Pin Subminiature D connector

§       Configuration (Jumpers), Wire Range 28 – 14 AWG

§       Power, Wire Range 28 – 14 AWG

§       TelCo, RJ11

o         Indicators:

§          MR (Green) – Power/Modem Ready

§          REC (Green) – Modem set as Receive, Jumper Selectable

§          SND (Green) – Modem set as Send, Jumper Selectable

§      TD (Yellow) – Transmitting Data

§      RD (Yellow) – Receiving Data

§         CD (Green) – Carrier Detect

§      TR (Green) – Terminal Ready

§          RI (Red) – Ring Indicator/Dialing

§      AD (Green) – Auto-Dial Active, Jumper Selectable

Electrical

o         Supply Voltage: 11 to 26 VDC

o         Current draw: Nominal 125 mA max at 12 VDC, Sleep Mode – 65 mA

o        CPU: Industrial Hardened Microcontroller

Characteristics –

o       DAA Isolation: 3000 VAC

o       Frequency Stability: +/- 0.01%

o       AGC Dynamic Range: 43 db

o       Command Buffer: 60 Characters

o       Receiver Sensitivity: -43 dBm

o       Transmit Level: -11 dBm

o       Baud Rate, Jumper Selectable: 9600 Default, 1200, 19200

o       Serial Speeds: 300 to 230,400 bps

o       Client to Client Data Rates: 300 to 33,000 bps

o       Client to Server Data Rates: Supports V.90 and V.92

o       Data Format: Serial, Binary

o       Data Compatibility: V.92, V.34 enhanced, V.34, V.32bis,

V.22bis, V.22; Bell 212A and 103/113, V.21 & V.23

o       Data Compression: ITU-T V.44 (6:1 throughput),

V.42bis (4:1 throughput),

MNP 5 (2:1 Throughput)

o       Error Correction: V.42, (LAP-M or MNP-3-4)

o       Flow Control: XON/XOFF (Software), RTS/CTS (Hardware)

Intelligent Features

o       Sleep Mode

o       Autodial, redial

o       Dial Pauses

o       Auto Answer

o       Adaptive Line Probing

o       DTMF Detection

o       DTR Dialing

o       Phone Number Storage

o       Flash Memory for Firmware Updates

o       NVRAM storage for User Defined Parameters

Approvals

o      Safety Certifications:

§           UL60950

§           cUL60950

§           EN60950

§           IEC60950

§           ACA TS001 / AS 3260

§           CCC

o      Safety Certifications:

§           FCC Part 15

§           Canadian EMC

§           EN 55022

§           EN 55024

§           GB4943, GB9254

Environmental –

o         Operating Temperature: -30 to 80 degrees C

o         Operating Humidity: 5 to 95%.

Warranty –

o         7 years, Transferable

 
 

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"AWT"

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Use the Data Handler application, "Average with Time", to smooth the signal.

 

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