Our most secure dialup modem
features 33.6-kbps speeds and works
with dialup or leased lines.
Our most secure dialup modem
features 33.6-kbps speeds and works
with dialup or leased lines.
Modem 3600
© 2007. All rights reserved. Black Box Corporation.
FREE 24-hour Tech Support: 724-746-5500
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FEATURES
• Provides sync, async, and fax capabilities
for links between a local computer and
a remote computer, fax, or DTE.
• Advanced error control and data
compression ensure data integrity
and increase data throughput.
• Switches to a dialup line if the
leased-line connection fails, then
automatically returns to the leased line
when it’s back up.
• High-speed fax enables communication
with any ITU Group III fax device.
• Configure via the front panel or
AT commands.
• Password security keeps your data safe.
• Dynamically adjusts data rate to
conform to line conditions.
OVERVIEW
The Modem 3600 is a high-performance V.34+/V.42 bis
modem and fax in one unit. It offers serial throughput rates
up to 230.4 kbps and works anywhere your telephone can
reach, transmitting over standard dialup lines or private
leased lines.
Perfect for less-than-ideal transmission lines, the Modem
3600 features echo canceling, auto-adaptive line equalizing,
and trellis coding techniques. Automatic rate adaptation
enables the modem to automatically decrease the DCE rate
when the allowable bit error rate is exceeded (and increase
it when line conditions improve).
It also has adaptive baud-rate selection, transmit preemphasis, automatic transmit-power selection, constellation
shaping, and non-linear encoding and pre-coding.
All models feature a front-panel LCD for easy option
selection and modem configuration. Through this passwordprotected LCD interface, you can get information about
Modem 3600 operation and status, and you can control all
major modem options without using an external terminal or
a phone line connection.
What’s more, a remote-configuration feature enables you
to use the LCD to configure a remote modem from the local
side. Plus, it comes with built-in standard diagnostics for
testing phone line quality and modems at each end.
In addition to the LCD interface, you can configure your
Modem 3600 via standard AT software commands. Or, choose
one of nine factory-configured options to simplify setup for
most standard applications. The modem is also flash-memory
upgradable.
When functioning as a fax, the Modem 3600 is fully ITU
Group III compatible. It conforms to the EIA-578 standard
interface between a fax modem and a computer with fax
software. When used with an EIA Class 1 software package,
the modem can send and receive faxes at up to 14.4 kbps.
And built-in error correction ensures that your fax will
arrive at its destination without transmission errors.
The modem operates over dialup and 2- or 4-wire leased
lines. It also features automatic dial-backup handling of both
sync and async data. The dial backup feature prompts the
modem to switch to a dial backup mode if the leased line
is unable to support communications.
Multiple levels of security include password, password
with callback, and user-programmed password. The modems
can store up to 50 passwords and 50 phone numbers.
The standalone modem, suitable for both desktop
and shelftop use, is available in both AC- and DC-powered
versions. Order the AC-powered modem alone (MD1000A)
or packaged with two serial cables (MD1000A-CABPAK-R2),
which you can use to connect the modem to either DB25
or DB9 male RS-232 devices. We also offer a standalone DCpowered version (MD1000A-DC), as well as rackmount card
(MD1000C) that draws AC power from and plugs into the
backplane of the optional Modem Rack II (RM421A).
If you need communications software for your modem,
add PROCOMM PLUS
®
32 Quarterdeck v.4.8, which maximizes
the 32-bit capabilities of Windows
®
and helps you avoid the
hassles of setting up an Internet connection.
The Modem 3600 has six LED indicators:
• TR (Terminal Ready) lights when the DTE asserts Data
Terminal Ready. This signal is input on Pin 20.
• CS (Clear to Send) lights when the modem is ready to
send data to the DTE. This signal is output on Pin 5.
• RS (Request to Send) lights when the DTE is ready to send
data to the modem. This signal is input on Pin 4.
• CD (Carrier Detect) lights when the received audio carrier
signal is detected, or, if error control is enabled, when
error-control protocol negotiation is complete. This signal
is output on Pin 8.
• RD (Received Data) lights for a data space condition at
the receive data output, indicating receive data output
activity. This signal is output on Pin 3.
• TD (Transmit Data) lights for a data space condition
at the transmit data input, indicating transmit data
input activity. This signal is input on Pin 2.
The modem has seven main LCD menus: Modem Status,
Dial Stored Number, Display Status, Select Test, Modify
Configuration, Change Phone Numbers, and Front Panel
Features.
Technically Speaking
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Item Code
Modem 3600 Standalone
AC Powered MD1000A
AC Powered with (2) Serial Cables MD1000A-CABPAK-R2
DC Powered MD1000A-DC
Modem 3600 Rackmount Card MD1000C
To rackmount your MD1000C, order…
Modem Rack II RM421A
For async communications, you’ll need…
PROCOMM PLUS 32 Quarterdeck v.4.8 14-00-00397
Recognize any of these situations?
• You wait more than 30 minutes to get through
to a vendor’s tech support.
• The so-called “tech” can’t help you or gives you
the wrong answer.
• You don’t have a purchase order number and the
tech refuses to help you.
• It’s 9 p. m. and you need help, but your vendor’s
tech support line is closed.
According to a survey by Data Communications
magazine, 90% of network managers surveyed say
that getting the technical support they need is extremely
important when choosing a vendor. But even though
network managers pay anywhere from 10 to 20% of their
overall purchase price for a basic service and support
contract, the technical support and service they receive
falls far short of their expectations— and certainly isn’t
worth what they paid.
At Black Box, we guarantee the best value and the
best support. You can even consult our Technical Support
Experts before you buy if you need help selecting just
the right component for your application.
Don’t waste time and money— call Black Box today.
Why Buy From Black Box?
Exceptional Value. Exceptional
Tech Support. Period.
MD1000A
TECH SPECS
Carrier Detect Level — Dynamic to -43 dBm
Clocking — Internal, external, or receive
Compliance — Fax: EIA-578; ITU V.29, V.27 ter, V.21, V.17;
Modem: UL
®
1950; CSA 950; IC-CD-03 (Canada); FCC Part 68 (US);
FCC Part 15, Class A
Compression — V.42 bis and MNP
®
5
Data Rates — Fax: 2400, 4800, 7200, and 9600 bps; 12.2 and 14.4 kbps;
Modem: ITU-T V.34+: 2400, 4800, 7200, and 9600 bps; 12.2, 14.4, 16.8,
19.2, 21.6, 24, 26.4, 28.8, 31.2, and 33.6 kbps;
ITU V.32 bis: 7200 and 9600 bps; 12.2 and 14.4 kbps trellis encoded;
ITU V.32: 4800 and 9600 bps unencoded;
ITU V.22 bis: 1200 and 2400 bps;
ITU V.21: 300 bps (async only);
Bell 212A: 1200 bps;
Bell 103: 300 bps (async only)
Digital Interface — EIA-232D, ITU V.24
Error Correction — V.42 and MNP 2–5
Fax Compatibility — ITU Group III compatible when used with
Class 1 fax software
Line Equalization — Auto-adaptive
Modulation — Fax: QAM: 12 and 14.4 kbps; 7200 and 9600 bps;
DPSK: 2400 and 4800 bps;
FSK: 300 bps;
Modem: ITU: V.34+, V.34, V.33, V.32 bis, V.32, V.29, V.27, V.22 bis, V.22,
and V.21;
Bell: 212A and 103
Operation — Fax: Half-duplex over 2-wire dialup lines;
Modem: Full-duplex over 2-wire dialup or leased lines; full duplex
over 4-wire leased lines
RTS/CTS Delay — 0 to 150 ms (± 2 ms) in 10-ms increments
Serial Throughput — 230.4 kbps
Tests — V.54 remote loopback, V.52 511 PN pattern, analog loopback,
analog loopback with test pattern, local digital loopback, remote
digital loopback, remote digital loopback with test pattern, testpattern generation/checking
Transmitter Output Level — -9 dBm permissive;
-9 to -30 dBm in 1-dBm increments for leased-line operations
(V.34: -6 to -30 dBm in 1-dB increments for leased-line operation)
Connectors — (1) DB25 F, (2) RJ-45
Indicators — (6) LEDs: TR, CS, RS, CD, RD, TD
Temperature — Operating: 32 to 122°F (0 to 50°C);
Storage: -40 to +158°F (-40 to +70°C)
Relative Humidity — Up to 95%, noncondensing
Power — MD1000A, MD1000A-CABPAK-R2: 115 VAC, 60 Hz, 14 watts;
MD1000A-DC: 12–60 VDC, 14 watts;
MD1000C: From the RM421A rack
Size — MD1000A, MD1000A-CABPAK-R2, MD1000A-DC:
2.5"H x 7"W x 9.6"D (6.4 x 17.8 x 24.4 cm)
Weight — MD1000A, MD1000A-CABPAK-R2, MD1000A-DC: 3 lb. (1.4 kg)
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