MICRO SEVEN, INC. MINI-PBX SIMULATOR, TELEPHONE LINE SIMULATOR, OR CO SIMULATOR 4-port MODEL LS100-4A , 8 or 16 port LS200-8/16ELEPHONE LINES PROVIDING RING SIGNAL, LOOP CURRENT/LOOP VOLTAGE, CALL PROGRESS TONES, CALLER-ID SIGNALS, GROUND START/LOOP START, SATELLITE DELAY, PROGRAMMABLE TELEPHONE NUMBER AND LINE IMPAIRMENT WITH RANDOM NOISE.

 

battery-backed emergency telephone systems/tsunami-emergency communication systems

 

Standard features:

-Single digit telephone number or programmable telephone number up to eighteen digits long

-Turning on/off pseudo-line impairment circuits that provide 20 dB additional insertion losses and programmable random noise

-Selection of single-frequency or dual-frequency call progress tones

-Distinctive ringing signals

-PBX mode

-Programmable network delay

-Programmable disconnect signal duration

-Stutter dial tone

 

Optional features:

-Serial Interface Option (for programming telephone numbers, call progress tones, pseudo-line impairment mode, random noise, network delay, disconnect signal, PBX mode, all parameters)

-30Hz ring signal for LS100

-Audio monitor for LS200

-Outside line interface for LS200

-20Hz ring signal option (adjustable frequency and amplitude of ring signal)

-Generic Line Impairment Option or All Line Impairment Option( for frequency attenuation

characteristics and envelope delay distortion)

-Multi-Line DTMF Dialer option (to enable all line dialing simultaneously) for LS200

-Satellite Delay Option

-Caller-ID Option

-40V Battery-feed Option

-All lines dual frequency call progress tones option ( to generate dual frequency call progress tones to all lines simultaneously for LS200

-230V AC power input option

-Ground-start option

 

Standard features:

-Single digit telephone number or programmable telephone number up to eighteen digits long

-Turning on/off pseudo-line impairment circuits that provide 20 dB additional insertion losses and programmable random noise

-Selection of single-frequency or dual-frequency call progress tones

-Distinctive ringing signals

-PBX mode

-Programmable network delay

-Programmable disconnect signal duration

-Stutter dial tone

 

Optional features:

-Serial Interface Option (for programming telephone numbers, call progress tones, pseudo-line impairment mode, random noise, network delay, disconnect signal, PBX mode, all parameters)

-30Hz ring signal for LS100

-Audio monitor for LS200

-Outside line interface for LS200

-20Hz ring signal option (adjustable frequency and amplitude of ring signal)

-Generic Line Impairment Option or All Line Impairment Option( for frequency attenuation

characteristics and envelope delay distortion)

-Multi-Line DTMF Dialer option (to enable all line dialing simultaneously) for LS200

-Satellite Delay Option

-Caller-ID Option

-40V Battery-feed Option

-All lines dual frequency call progress tones option ( to generate dual frequency call progress tones to all lines simultaneously for LS200

-230V AC power input option

-Ground-start option

 

 

 


 


MINI-PBX SIMULATOR, model LS100 is shown in the above picture.

 


 


MINI-PBX SIMULATOR, model LS200, 8-line is shown in the above picture.


 MINI-PBX SIMULATOR, model LS200A-16, 16-line is shown in the above picture.

Introduction:

 

The Micro Seven Models LS100A and LS200A Mini-PBX Simulators provide multiple independent simulated telephone lines. Features include programmable telephone numbers, call progress tones, pseudo-line impairment mode with random noise, simulated PBX mode, stutter dial tone, programmable disconnect signal, programmable network response delay, and distinctive ringing features. They are still specially designed to let engineers and technicians test modems and fax machines without obtaining extra in-house telephone lines. The LS100 is a small portable unit, and provide four telephone lines. The LS200 is a rack-mount unit, and provides eight lines.

 

Each line may be assigned a single-digit telephone number, corresponding to its line number, or programmable telephone number. Both rotary pulse and DTMF (tone) dialing are accepted for dialing. Features include dial tone, ring-back tone, and busy tone at the calling station. The ring signal is generated at the called line. A line connection is established between two stations when a call is answered. Pseudo line impairment circuit is selected when dialing unique numbers by providing additional 20 dB insertion losses for both signal directions and generating random noise. A transmit-power adjust potentiometer is provided for each line to lower signal output for testing telecommunication equipment at much lower signal levels. Indicators are included for POWER ON (front panel LED), and OH/BUSY for all lines (rear panel of LS100, front panel of LS200).

 

The models LS100 and LS200 provides many programmable features including telephone number method, telephone numbers, random noise amplitude, call progress tones (LS100 and some LS200 models), network response delay, disconnect signals, PBX mode, and stutter dial tone.

 

SPECIFICATIONS

 

Dialing:

Telephone numbers:

1. Primary telephone number: A single-digit telephone number

2. Secondary telephone number

DTMF dialing signal power: -13dBm to +5dBm per a frequency with no more than 4dB

difference between frequencies.

DTMF dialing detection time: 45 ms

Pulse dialing: Break period: 45 to 75 ms (60 ms nominal), Make period: 30 to 60 ms (40 ms

nominal)

Note: simultaneous dialing from multiple lines is prohibited by suppressing generation of dial tones to more than one line because there is one DTMF receiver circuit in a box. Multi-line DTMF dialer option for LS200 eliminates the inconvenience of dialing restriction, and enables all lines to dial in DTMF and/or rotary-pulse method simultaneously.

 

Simulated PBX Mode

 

Line Characteristics:

Input impedance at 1 k Hz: 600 ohms +/- 5%

Signal Bandwidth:150 HZ to 5 k HZ without high-frequency option, 150 HZ to 150 k HZ with high-frequency option

 

Transmit Power Adjustment: A potentiometer for each line, accessible through a rear panel (LS100) or front panel (LS200) hole, provides a control range of 0 to -40 dB(maximum at full clockwise).

 

Pseudo-Line Impairment Mode:

 

Random noise amplitude program.

 

Non-pseudo-Line Impairment mode:

 

Battery-feed voltage (loop voltage) and loop current: -20 volts and 25 mA

 

Ring Signal:

60 +/- 2% Hz sine wave. Normally 2 sec on 4 sec off with exception of distinctive ringing features programmed. 20Hz ring signal option (adjustable ring signal option) is available to adjust frequency and amplitude of ring signal. 30Hz ring signal (square wave) is available in LS100-4B.

 

Distinctive ring signal features:

The following distinctive ringing pattern is enabled instead of standard 2 sec on/ 4 sec off ringing pattern:

(a). 2 sec on/ 4 sec off (default condition)

(b). 0.8 sec on, 0.4 sec off, 0.8 sec on, 4 sec off

(c). 0.4 sec on, 0.2 sec off, 0.4 sec on, 0.2 sec off, 0.8 sec on,

4 sec off

(d). Dialing 0 * 4 + (line number): 0.3 sec on, 0.2 sec off, 1 sec on, 0.2 sec off, 0.3 sec on,

4 sec off

 

Off-hook impedance requirement: 400 ohms maximum DC, 600 ohms nominal AC

 

Call Progress Tones:

 

1.      Dual-frequency call progress tones
Signal power: nominal -20 dBm.

Dial Tone: 350 Hz + 440 Hz, continuous unless programmed for stutter dial tone

Ring-back Tone: 440 Hz + 480 Hz, 2 sec ON/4 sec OFF.

Busy Tone: 480 Hz + 620 Hz, 0.5 sec ON/0.5 sec OFF.

Accuracy in frequency component: +/- 1%.

 

Caution: When dual-frequency call progress tones are selected, new dial tone will not be

generated until a called line is answered or a calling line aborts a call.

 

Caution: The dual-frequency call progress tones are not available as a standard feature in LS200 with Multi-Line DTMF Dialer Option, but they are available as an All-line Dual

Frequency Call Progress Tone Option.

 

2. Secondary Call Progress Tones
Frequency: 480 Hz +/- 1%

Note: The secondary call progress tone is a factory-default condition.

 

Stutter dial tone

 

Line Input Jacks: USOC-RJ11-C, standard modular phone jacks

 

Power Switch: on rear panel

 

Network response delay:

 

Forced called-party disconnect:

When two lines are connected and one line hangs up, disconnect signal is generated to both lines.

 

Programmable disconnect signal:

 

Power Requirements:

LS100: 100-130 VAC, 50/60 Hz, 18 watts maximum, LS200: 100-130 VAC, 50/60 Hz, 36 watts maximum.

 

Fuse:

LS100: 0.15A, 3AG, SLO-BLO, LS200: 0.3A, 3AG, SLO-BLO.

 

Dimensions:

LS100: 8.35 in (21.2 cm) Wide x 2.5 in (6.35 cm) High x 7.25 in (18.4 cm) Long.

LS200: 19.0 in (48.3 cm) Wide x 3.3 in (8.38 cm) High x 12.0 in (30.5 cm) Long.

 

Line Status Display: red LED for each line to indicate off-hook status (continuous on)

or ringing status (blinking)

 

Calibration: not required

 

Power On Indicator: green LED display on front panel.

 

Weight: LS100: 3.5 lbs. (1.6 kg.), LS200: 10 lbs. (4.5 kg).

 

19-inch Rack mount: LS200

 

Environmental: Operating temperature: 0 to 35 degree C, Humidity: 85% RH at 35 degree C

 

Warranty/Service: 6 months limited warranty. No warranty if any factory seal is broken. Service is performed at the factory, usually within 5 working days.

 

Programmable parameters:

Programmable parameters are restored in non-volatile memory.

Caution: The maximum number of changing programmable parameters is limited; therefore, continuous changes of programmable parameters should be avoided.

 

Available options:

1. Serial Interface Option (for programming telephone numbers, call progress tones, pseudo-line impairment mode, random noise, network delay, disconnect signal, PBX mode, all parameters)

2. 20Hz ring signal option (adjustable frequency and amplitude of ring signal)

3. Generic Line Impairment Option or All Line Impairment Option( for frequency attenuation

characteristics and envelope delay distortion)

4. Multi-Line DTMF Dialer option (to enable all line dialing simultaneously) for LS200

5. Satellite Delay Option

6. Caller-ID Option

7. 40V Battery-feed Option

8. All lines dual frequency call progress tones option ( to generate dual frequency call progress tones to all lines simultaneously for LS200

9. 230V AC power input option

10. Audio monitor for LS200

11. Outside line interface for LS200

12. Ground-start option

 

Available options for LS200A-16, 16 port:

 

1. Serial Interface Option (for programming telephone numbers, call progress tones, pseudo-line impairment mode, random noise, network delay, disconnect signal, PBX mode, all parameters)

2. 20Hz ring signal option (adjustable frequency and amplitude of ring signal)

3. Multi-Line DTMF Dialer option (to enable all line dialing simultaneously) for LS200

4. Caller-ID Option

5. All lines dual frequency call progress tones option for generating dual frequency call progress tones to all lines simultaneously

6. 230V AC power input option

 

MICRO SEVEN, INC 1095-K N.E. 25th Ave., Hillsboro, OR, 97124 U.S.A.

sales@microseveninc.com

www.microseveninc.com

price list

phone: 503-693-6982, fax: 503-693-9742