Model 3400 Caller ID Telephone Line Simulator
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Product Overview: ¡@ The Rochelle Model 3400 Caller ID Telephone Line Simulator (CITLS) is a computer-based instrument
for Central Office simulation of type 1 and
type 2 caller ID signals.
Call Waiting,
and ADSI (Types 1, 2 and 3).
frequency and
duration. |
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Key Features
Features | Benefits |
PC-based Instrument |
Rugged ISA-based board leverages the power of the PC for test speed, data display, and results storage. |
User-friendly Software |
DOS and Windows applications provide user-friendly screens for all product functions and features. |
On-hook and Off-hook FSK & DTMF Transmission |
Compatible with worldwide Caller ID standards: Bell core, TIA, ETSI (DTMF, MF and FSK), NTT, BT, and others. |
FSK Transmit and Receive |
Allows the user to transmit and receive non-standard and future FSK signal formats (e.g., ADSI and Telemetry). |
Audio Input |
Allows the user to input external audio or speech for Caller ID performance testing. (e.g., talk off and talk down tests) |
Audio Output |
Allows the user to monitor signals (by external speaker or oscilloscope) from the 3400 and the Device Under Test. |
Programmable
parameters:
CO Voltage Ring Frequency Ring Voltage Signal/Noise Levels CAS/Alert Tone (duration, frequency, amplitude, and twist) |
Allows the user to vary Caller ID and telephony signal parameters for full R&D and production testing of both Caller ID and basic telephony functions.
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Rochelle Script Language ™ (RSL) ¡V version 3.0 or higher. |
Allows easy development of powerful test scripts for automated R&D and production testing without the use of complicated programming languages (C++, etc.). Scripts are compatible with the Model 3410 and Model 3500. |
On-Board Timer |
Allows the precise control and measurement of signal duration with an accuracy of¡Ó 1 mS. |
Warranty |
Limited two-year product warranty with full telephone and e-mail support, and software upgrades. |
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Specifications
CENTRAL OFFICE LINE SIMULATION | |
Line Type | Two-wire, loop start |
AC Source Impedance | 600 Ohms +/- 25 Ohms |
DC Voltage | Programmable from -50 to 50 VDC +/- 2 VDC |
Ringing Voltage ¡@ |
Programmable from 15 to 55 VAC rms, 5 to 80 Hz Programmable cadences for US and international ringing |
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FSK GENERATOR | |
Transmitter Standards | Meets Bell 202 and ITU V.23 |
Level Resolution | 0 to -48 dBm in 1 dB steps |
Level Accuracy | +/- 1 dB |
Frequency Resolution ¡@ |
Each tone programmable in 1 Hz steps to +/- 5.0% of nominal FSK tone frequencies |
Frequency Accuracy | +/- 1 Hz |
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CAS TONE GENERATOR | |
Low Tone (Nominal) | 2130 Hz +/- 1 Hz |
High Tone (Nominal) | 2750 Hz +/- 1 Hz |
Frequency Resolution ¡@ |
Each tone programmable in 1 Hz steps to +/- 5.0% of nominal CAS tone frequencies |
Frequency Accuracy | +/- 1 Hz |
Signal Level | Programmable from -48 dBm to -5 dBm for each tone |
Twist | Programmable from -20 dB to +20 dB (with level range) |
Duration | Programmable from 1 to 250 mSec |
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DTMF SIGNALING | |
Generator | |
Frequency resolution ¡@ |
Each tone programmable in 1 Hz steps to +/- 5.0% of nominal DTMF tone frequencies |
Frequency accuracy | +/- 1 Hz of nominal values |
Amplitude | Programmable from -40 dBm to -2 dBm per tone |
Twist | Programmable from -15 dB to +15 dB (within level range) |
Duration | Programmable from 40 to 200 mS |
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DTMF Receiver | |
Frequency Deviation Accept | +/- 1.5% (+/- 2 Hz) of nominal frequencies |
Frequency Deviation Reject | +/- 3.5% |
Detection Amplitude | -32 dBm to -2 dBm per tone |
Twist Tolerance | -6 dB to +6 dB |
Tone Duration | 40 mS or greater |
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NOISE GENERATION | |
Type | White, Flat (to 6 kHz) |
Randomness | Pseudo-random, with repeat interval of 12.8 hours |
Range | Programmable in 1 dB steps from 80 to 20 dBrnC |
Accuracy | +/- 1 dB |
Signal To Noise Ratio (SNR) | Programmable in 1 dB steps from 0 to 40 dB |
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AUDIO INPUT/OUTPUT | |
Connectors | 1/8" (3.5 mm) mono jacks |
Input Impedance | 10 kOhms |
Line Output | 0.25 Watts |
Frequency Response | +/- 1.5 dB (relative to 1000 Hz) between 500 and 4000 Hz |
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MECHANICAL | |
Size | Full-size ISA card |
Operating Temperature | 32 F to 122 F (0 C to 50 C) |
Power (from ISA-bus) ¡@ ¡@ |
200
mA from +5 Volt line |
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SYSTEM REQUIREMENTS | |
DOS | IBM-compatible computer with full-size ISA slot available |
MS-DOS 5.0 or higher | |
Minimum of 1 MB RAM |