Black Box MD1620A, MD1621A, MD1626A Specifications
1
Fully AT command
compatible.
Offers a variety of
negotiation and
dialing features.
Non-volatile memory
saves modem settings
if the power fails.
Includes Windows
based data and fax
communication
software.
Second RJ-11
connector for
telephone passthrough.
Use alone or
rackmount up to
12 Mini-Modems.
I
f you have up to 12 individual
devices to connect to personal
computers, terminals, or on-line
computer services (Internet)
through a modem, use one MiniModem for each connection.
To keep your office neat and tidy,
install the modems in the MiniModem Rack (part number
RM1601A). It includes a
redundant power supply, so if
primary power goes down, data
and file transfer are not
compromised.
While rackmounting the
modems is perfect for larger
applications, the Mini-Modems
can also be used alone. They are
available in three models that
conform to three different
standards. Choose V.34+, V.90, or
V.92.
When deciding which MiniModems to order, consider how
POW
ER
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POW
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These Mini-Modems offer a
full range of datacomm, fax,
and software features.
Key Features
MINI-MODEMS
often you use your connection
and how important it is to you to
download files quickly.
Get the fastest download
speeds from the V.90 or V.92
models. Both download data at
speeds up to 56 kbps. (Keep in
mind that although these modems
are capable of 56-kbps
downloads, FCC regulations limit
download speeds to 53 kbps.)
Both of these modems offer
enhanced V.34 speeds from client
to client and Caller ID reporting.
Dialing features include 4-number
storage for automatic or DTR
dialing, redial, repeat dial, dial
linking, pulse or tone dialing, and
dial pauses.
If you’re on a strict budget,
choose the Mini-Modem
33.6-kbps (MD1621A). It includes
enhanced V.34 (33.6-kbps) speeds
without Caller ID reporting or
Flash memory. It supports
download rates up to 33.6 kbps.
Configure this modem remotely. It
also responds to Class 1 or Class
2 fax commands.
The Mini-Modems include
integral fax. With the V.34+ and
V.90 models, you get a V.17
(14.4-kbps) fax. For even faster fax
speeds, the V.92 model provides a
33.6-kbps fax.
All the modems have
nonvolatile memory that saves
modem settings if the power fails,
as well as telephone-number
storage for automatic dialing and
Flash memory for firmware
upgrades.
Supported operating systems
include all versions of Windows
(Windows 3.1x/95/98/Me/XP/
2000, and Windows NT) , as well
as Linux and SCO OpenServer.
Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • www.blackbox.com • e-mail: info@blackbox.com
© 2004. All rights reserved.
Black Box Corporation.
10/6/2004 #21449
2
Compression:
MD1620A–MD1621A: V.42 bis,
MNP
®
5;
MD1626A: V.44, V.42 bis, MNP 5
Error Correction:
MD1620A–MD1621A: V.42,
MNP 3–4;
MD1626A: V.42
Fax Standards:
MD1620A–MD1621A: V.17,
Group III;
MD1626A: V.34, Class 2.1 and
Class 1.0 commands; V.17 and
Group III, Class 1 and Class 2
commands
Line Type:
MD1620A–MD1621A: 2-wire
dialup;
MD1626A: 2-wire dialup or
leased
Modem Standards:
MD1620A: V.90, V.34+, V.34,
V.32 bis, V.32, V.22 bis;
Bell 212A and 103;
MD1621A: V.34+, MNP 3–4;
MD1626A: V.92, V.90, V.34+
Operating Systems Supported:
Windows
®
3.1x/95/98/Me/XP/
2000, Windows NT
®
; Linux®,
SCO
®
OpenServer
Operation: Asynchronous
Speed (Maximum): Uploads:
MD1620A–MD1621A:
33.6 kbps;
MD1626A: 48 kbps;
Downloads: MD1620A, MD1626A:
56 kbps;
MD1621A: 33.6 kbps;
Fax: MD1620A–MD1621A:
14.4 kbps;
MD1626A: 33.6 kbps
Interface: RS-232
Connectors: (1) DB25 F, (2) RJ-11
Power: MD1620A–MD1621A:
115 VAC, 60 Hz;
MD1626A: 110–240 VAC,
47–63 Hz, 9 VDC
Size: MD1620A–MD1621A,
MD1626A: 1"H x 4.3"W x 5.6"D
(2.5 x 10.9 x 14.2 cm);
RM1601A: 5.3"H x 19"W x 7.8"D
(13.5 x 48.3 x 19.8 cm)
Weight: MD1620A–MD1621A,
MD1626A: 0.5 lb. (0.2 kg);
RM1601A: 8 lb. (3.6 kg)
Install up to 12 Mini-Modems
in the Mini-Modem Rack.
Specifications
Mini-Modem
• (1) Mini-Modem
• (1) DC power-supply module
• (1) RJ-11 telephone cable
• (1) CD-ROM containing communications software
• (4) plastic feet
• (1) users’ manual
Mini-Modem Rack
• (1) Mini-Modem Rack
• (1) power supply
• (1) users’ manual
What’s Included
Ordering Information
ITEM CODE
Mini-Modems
56-kbps V.90 ..........................................................MD1620A
33.6-kbps V.34+.....................................................MD1621A
56-kbps V.92 ..........................................................MD1626A
T
o rackmount up to 12 Mini-Modems, order…
Mini-Modem Rack...................................................RM1601A
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