MICRO
SEVEN , inc.®
Telephone line simulator (MINI-PBX
SIMULATOR) products:
LS100-2J,
with line impairment features
LS300 Advanced Telephone Line
Simulator for loop voltage 20-60V and loop current 20-60ma adjustable
LS100-4A,
4-line, LS200-8A, 8-line, LS200-16A, 16-line

LS300 Advanced Telephone Line
Simulator for loop voltage 20-60V and loop current 20-60ma adjustable
We have provided MINI-PBX
SIMULATORs (Telephone line simulator, or Central Office Simulator(C.O.
Simulator) to telecommunication equipment manufacturers for many years. Our
instruments simulate public telephone lines for many different characteristics.
Our instruments provide 2, 4, 8, and 32 simulated telephone lines for testing
and demonstrating telecommunication equipment. The simple 2-line, LS100-2 may
be used to test 2-modem communications. The 32-line PC300-32AD may be used to
test the Internet applications. All our boxes provide battery-feed, ring
signal, and call progress tones, and accept DTMF or rotary-pulse dialing and
loop start. Other optional features include 20Hz Ring Signal Option, Dual
Frequency Call Progress Tone Option, Satellite Delay Option, Programmable
Interface Option by IEEE-488 and/or RS232C Interfaces, Ground Start Option, 40V
Battery Feed Option, Caller-ID Option, Caller-ID on Call-Waiting Option, Custom
Phone Number Option, and Fax Monitor Option. Distinctive ringing features are
available as standard features to some models. The Line Impairment Option is to
simulate the worst-case long-distance telephone line condition for random
noise, frequency attenuation, and envelope-delay distortion. LS200, LS300, and
PC300 may be configured as 19-inch rack-mount. These simulated telephone lines
are independent from public telephones or PBX systems. We have LS100, LS200,
LS300, PC300, and our latest hand-held LS15 product lines. The model LS15 is
LS25 , The Cheapest Telephone Line Simulator, model LS25 in a smaller case than
model LS15s provides complete telephone line simulator function for one-calling
direction. All programming is done by dialing unique codes into LS25. All
programmed parameters except hot line mode are restored upon power on/off
operations. It contains programmable telephone numbers, dual-frequency
call-progress tones, 30Hz square-wave ring-signal, stutter dial-tone, forced
called-party disconnect, programmable network response delay, programmable
disconnect signal, simulated PBX mode, hot-line mode, random noise generation
simulating bad telephone line, secondary call progress tone, and optional
accessories (car-battery adapter and International AC/DC power adapter
options). It accepts both rotary pulse and DTMF dialing methods. LS25 only
requires 24VDC input power, and it includes standard AC/DC power adapter for
117VDC input power. For international operations, International AC/DC power
adapter option for LS25 is requires. Specifications are subject to be changed.
On-line manual is available below. Lower-cost model,
LS25A, Dial-tone simulator without ring-signal generation is available with or
without battery operation.
PC300,
32-line MINI-PBX SIMULATOR (telephone line simulator or CO simulator), with
20Hz ring signal and front-panel switches to select additional 20 dB insertion
losses between lines and to select analog or digital switching circuits. It may
be used as a rack-mount. Serial interface and programming software is available
for programming of telephone numbers, 20 dB insertion losses, dialing method,
and selection of analog or digital switching circuit. 911-Call Generator, PC300-32CID-32
originates simultaneous thirty-two
telephone calls with caller-ID with PC for purposes of testing 911 receiver
equipment.
LS15
battery-operated and hand-held telephone line simulator with programmable
telephone numbers, dual-frequency call-progress tones, 20Hz ring-signal,
caller-ID, caller-ID on call waiting, stutter dial-tone, many test tones,
distinctive ring-signal, forced called-party disconnect feature, programmable
network response delay, programmable disconnect signal, simulated PBX mode,
hot-line mode, sleep mode (automatic power shut-down), line impairment mode
with extra signal attenuation and random noise addition, secondary call
progress tone, and optional accessories (car-battery adapter and carrying case)
The RS232C interface or outside-line interface is also available for
non-battery version, model LS15-1. The RS232C option provides programming of
telephone numbers, signal attenuation, caller-ID and other parameters from
Control Software in PC. An outside-line
interface is also available as an option. The simplified message delivery
interface, SMDI , which provides visual message display with serial interface
is also available as an option. The European caller-ID ETS format and Bellcore
format is available in model LS15-1-ETS with serial
port and control software for programming. International power supply option
provides four different power plugs for 90-250V AC input. LS15-N simulates
Japanese telephone line including Japanese caller-ID standard.
LS15-C1 replaces LS15-C with restoring programmed parameters upon power on/off
operations. It is lower-cost new generation telephone line simulator with
programmable telephone numbers, dual-frequency call-progress tones, 20Hz
ring-signal, stutter dial-tone, distinctive ring-signal, forced called-party
disconnect, programmable network response delay, programmable disconnect
signal, simulated PBX mode, hot-line mode, programmable extra signal-insertion
loss, secondary call progress tone, and optional accessories (car-battery
adapter and 230V AC/DC adapter). It runs with a provided AC/DC adapter. The
RS232C option provides programming of telephone numbers, signal attenuation,
caller-ID and other parameters from Control Software in PC. The RS232C option
also displays DTMF/dialing pulse digit inputs. An outside-line interface is
also available as an option. International power supply option provides four
different power plugs for 90-250V AC input. Audio monitor option with a
internal speaker is available as an option.
LS100/LS200, (LS100-2A, LS100-4A and LS200-8A) our most popular 2, 4, and 8-line
MINI-PBX SIMULATORs (telephone line simulator or CO simulator) with
single-digit and programmable telephone numbers, pseudo-line impairment with
random noise and 20dB signal attenuation, disconnect signal, network delay, PBX
mode, stutter dial tone, distinctive ring signals, call progress tone selection
between single and dual frequencies, transmit power adjustment potentiometer
for each line, off-hook/busy LED, and ring signal. Please ask for 3-way calling
option/feature with no charge. Options are Multi-Line DTMF Dialer Option, Line
Impairment Option, Satellite-Delay Option, 20Hz Ring Signal Option (adjustable
for frequency and amplitude), Caller-ID option, Serial port Option, Audio
Monitor Option, and Outside-line Interface Option. The model LS200 may also be
used as a rack-mount. LS100-4/BT-CDS provides caller-ID for Bellcore and ETS
formats. New LS100-2TM
for 2 line and LS100-4TM for 4-line simulates PBX circuit which reduces
signal bandwidth and contains quantityzing noise since it employs time-division
multiplexing circuit for switching circuit. LS100-2J, 2-line
Telephone Line Simulator with Line Impairment Option. It simulates the worst
telephone line, which contains frequency attenuation characteristics, random
noise (white noise), and envelope delay distortion. The RS232 serial port is
included to program line impairment conditions, telephone numbers and other
parameters. Five different audio circuit conditions such as random noise
amplitude and envelope delay distortion characteristics may be easily changed
by PC while two modems are connected with transmitting data. LS100-2JX (new)
contains one CO interface (outside line) instead of simulated telephone line to
allow in-series line impairment operation in customersEexisting PBX line. LS100-2JX
is inserted in series with existing PBX lines. LS100-2JX also includes
RS232C interface.
Refurbishing or upgrading older LS100 and LS200 for LS100-2A/LS100-4A or
LS200-8A is available. LS200-8G-A, new Caller-ID Test Unit, with adjustable frequency
components in caller-ID data generation.
LS100-4G, Caller-ID Test
System, provides worst-case testing of caller-ID receivers for changing
frequency component and amplitude of caller-ID signals, CAS, and SAS signals
with random noise.
LS300,
Advanced Telephone Line Simulator with displays of dialed numbers, loop
current, loop voltage, and RMS voltage display. It equipped with potentiometers
for adjusting loop current and loop voltage, programming of frequency
attenuation characteristics and random noise insertion, dual frequency call
progress tones, adjustable ring signal for frequency and amplitude, distinctive
ring signal, front-panel ring switch, and optional Caller-ID or Line Impairment
Options. It may be used as a rack-mount.

Products shown in the above picture are:
LS15 (top)
LS100-4A/LS1002J
LS200-8A
LS300
PC300 (bottom)
Micro Seven,
Inc.
1095-K N.E. 25th
Ave., Hillsboro, OR 97124, U.S.A.
Phone:
503-693-6982, Fax: 503-693-9742
e-mail: mailto:sales@microseveninc.com