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.
Note: LS100 is not available, and its
replacement is LS110-4.
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.
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
Hillsboro, OR U.S.A.