[MD1] Multi-port Serial PCI Cards
TweetFollow Us on Twitter

[MD1] Multi-port Serial PCI Cards

Keyspan updates serial port driver to improve performance

Richmond, California---March 3, 1997---Keyspan, the #1 provider of serial
communications cards for PCI-based Macintosh computers, has released a
driver update for the company's SX line of low-cost, multi-port serial
cards. The SX family delivers affordable and trouble-free serial-port
expansion by providing two or four additional high-speed serial ports on
one easy-to-install PCI card.

Driver version 1.0.1 provides increased performance and fixes some
conflicts users have reported since Keyspan began shipping the cards at
MacWorld Expo, in January of this year. Most notably, Keyspan has improved
single-port performance when configured for port speeds of 230 Kbps. The
update also provides a work-around for a bug found in Apple's Serial- and
Open Transport Serial Port Arbitrators that would not let ports load at
startup. Additionally, the driver update solves conflicts that occur with a
few SCSI devices.

Features, pricing and availability
Keyspan's SX product family supports asynchronous communications at port
speeds of up to 230 Kbps and are compatible with all Communications Toolbox
aware applications. UART-based, the SX cards provide standard RS-232/RS-422
connectivity through mini din-8 connectors. Shipping since January 7, the
suggested retail pricing is $229 for the SX-2 serial card and under $329
for the SX-4 serial card.

Mac users need more serial ports!
MacOS-compatible computers provide only two built-in serial ports. Yet,
many users need to connect a growing variety of serial devices for
communications, mobile computing and desktop publishing applications beyond
the two-port limit. Keyspan's multiport cards offer the serial expansion
users need for: ISDN terminal adapters, modems for e-mail, data transfer
and fax; drawing tablets, certain monitors, serial scanners, label and
other printers; and U.S.Robotics' Pilot and other hand held PDAs.

Unlike port sharing or application juggling products, Keyspan's SX cards
provide real serial ports that deliver a reliable, affordable and
easy-to-use expansion solution. With an SX serial card, multiple ports can
be dedicated to specific tasks simultaneously --- without ever having to
reconnect devices or interrupt existing applications.

Are your cool toys Mac savvy?
Unfortunately, some vendors, perhaps unfamiliar with Macintosh
communications, do not support the Communications Toolbox or even simple
serial-port look-up tables. These applications must be connected to one of
the Mac's two built-in ports. However, there are many instances where users
can still use their built-in ports for those "non-Mac-standard"
peripherals, using the SX card for Mac savvy applications. One fairly
typical prepress configuration is to connect a Wacom tablet, PressView
monitor, faxmodem and Costar label printer to an SX-4 (four-port card);
then hang a digital camera and color inkjet printer or other non-Mac-savvy
device off the built-in serial ports, using the Ethernet port for a
networkable color LaserWriter.

How is the SX family different from Keyspan's Smart Serial 6?
Introduced in January 1996, the SMART SERIAL 6 has become the #1 PCI
serial expansion solution for MacOS-based remote access servers, bulletin
boards, internet servers, file transfer applications, and other
communications servers. Unlike the SX cards, the Smart Serial 6 has a
coprocessor supporting both asynchronous and synchronous communications.
Port speeds on the SMART SERIAL 6 range )from 57.6 Kbps to more than 2
Mbps. In addition to RS-232 and RS-422, the SMART SERIAL 6 supports V.35,
X.21 and other serial interfaces. These added capabilities make the SMART
SERIAL 6 more ideal for high-end applications which require six or more
high-speed ports, or for solutions which involve synchronous communication
such as X.25 and Frame Relay. However, most users do not require the power
which the SMART SERIAL 6 delivers --- they simply use 3-6 serial devices
and need more ports! To meet this need Keyspan has turned its proven
technology design and product support team toward providing a low-cost and
reliable solution in the SX two-and four-port cards.

About Keyspan
Keyspan, a division of InnoSys Incorporated, provides communications
products for Macintosh and Windows NT personal computers. InnoSys Inc.,
founded in 1973, is a leading provider of communications hardware and
software to the airline and travel industry. Editors can reach Keyspan at
510-222-0131 ext. 102 (voice); or keyspan@aol.com (e-mail). The Keyspan
website is located at http://www.keyspan.com.


Community Search:
MacTech Search:

Software Updates via MacUpdate

Between 2 Taps - Tap for Tap interview M...
Hello, and welcome back to Between 2 Taps, Tap for Tap’s Indie Dev interview series. [Read more] | Read more »
Facility 47 (Games)
Facility 47 1.0.1 Device: iOS Universal Category: Games Price: $3.99, Version: 1.0.1 (iTunes) Description: You wake up alone and freezing in an icy cell. You try the cell door but it’s locked, it seems that you are stuck with no... | Read more »
The best Photoshop alternative on iPad
Instagram and Lightroom are great and all, but sometimes people need to get extra creative with their image editing.Like, Photoshop creative. If you're one of these people, take a look at our pick for the best mobile Photoshop experience on iPad... | Read more »
The Walking Dead: No Man’s Land guide -...
A new update for The Walking Dead: No Man’s Land was released last week, making it the perfect time for you to head back to your base and take out some walkers. Here’s the lowdown on what’s new to the game, and how to take advantage. [Read more] | Read more »
Goat Rider guide - Tips and tricks to st...
We've all been there. One second, we're riding high on a crazed goat, and the next, we've been tossed off it like someone who's no good at goat ridin'. [Read more] | Read more »
Real Boxing 2 CREED: How to become a gre...
Just in time for Rocky fans who can’t wait to see CREED, the latest movie, we have the official tie-in game,Real Boxing 2 CREED. It builds on the success of its predecessor and there’s lots to take in so we at 148apps thought we’d run you through... | Read more »
CoinOp Heroes 2 guide - How to build an...
CoinOp Heroes 2 justlaunched and, like all clickers, it's dangerously addictive stuff. You have to furiously tap your screen to defeat wave after wave of foes and earn an insane amount of cash to spend on character upgrades and an army of minions... | Read more »
Dr. Panda Firefighters (Education)
Dr. Panda Firefighters 1.0.1 Device: iOS Universal Category: Education Price: $2.99, Version: 1.0.1 (iTunes) Description: FIGHT FIRES AND SAVE THE DAY!Work together with Dr. Panda and his firefighting team to rescue his trapped... | Read more »
Puddle + (Games)
Puddle + 1.0 Device: iOS iPhone Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: Puddle is back in a new "+" edition featuring enhanced graphics, new videos and Apple TV support ! No IAP and No Ads. Dive into Puddle... | Read more »
Football Manager Mobile 2016 (Games)
Football Manager Mobile 2016 7.0.0 Device: iOS Universal Category: Games Price: $8.99, Version: 7.0.0 (iTunes) Description: Football Manager Mobile 2016 is designed to be played on the move and is the quickest way to manage your... | Read more »

Price Scanner via MacPrices.net

Adorama Black Friday deals: Up to $400 off Ma...
Adorama has released their Black Friday deals for 2015. Save up to $400 on MacBook Pros, $200 on MacBooks and MacBook Airs, and $270 on iMacs. Use code RYBFDEAL during checkout to see these prices.... Read more
B&H Photo Deals: $200 off 12-inch 1.2GHz...
In addition to the B&H Photo Black Friday week sales we posted yesterday, B&H has lowered their price on two products to $200 off MSRP: - 12″ 1.2GHz Gray Retina MacBook: $1399 save $200 - 13... Read more
Best Buy Early Access: Today only, Up to $125...
Best Buy has iPad Air 2s on sale for up to $125 off MSRP and Apple Watch models on sale on their online store for up to $100 off MSRP with special codes through midnight CT tonight. Choose free... Read more
UPPERCASE DESIGNS Premium Ultra Thin Keyboard...
UPPERCASE Designs today announced its new Premium Ultra Thin Keyboard Protector and its Palm Rest Protector Set for the 12-inch MacBook. The accessories provide durable protection for the 12-inch... Read more
Al Jazeera Launches New iOS And Android Mobil...
Doha, Qatar based Al Jazeera has launched new mobile and tablet apps on the iOS and Android systems bringing the latest Al Jazeera news and programmes live together with on-demand personalisation.... Read more
B&H Photo Holiday Sale: Up to $250 off Ma...
B&H Photo has all new Macs on sale for up to $500 off MSRP as part of their Holiday sale including free shipping plus NY sales tax only: - 15″ 2.2GHz Retina MacBook Pro: $1799 $200 off - 15″ 2.... Read more
Free Aura ‘Ultimate’ Mac App For Gmail Update...
Miami, Florida based Crosscoded has announced Aura 1.2.0, an update to the Mac app for Gmail. Aura mixes the power of a native client with the flexibility of the Gmail web app with support for up to... Read more
Apple Will Edge Closer to Samsung in Smartpho...
Total smartphone shipments for 2015 are projected to decline by 9.7% to 1.286 billion units, according to the latest report from global market research firm TrendForce. Though Chinese vendors have... Read more
Sidefari – Split Screen Multitasking In Safar...
Francisco Cantu’s Sidefari is a simple web browser designed to act as a companion to Safari on the iPad. With multitasking in iOS 9, Sidefari uses the new Safari View Controller to show an extra... Read more
12-inch MacBooks in stock for up to $120 off,...
Adorama has 12″ Retina MacBooks in stock for up to $120 off MSRP including free shipping plus NY & NJ sales tax only. For a limited time, Adorama will include a free Apple USB-C to USB Adapter,... Read more

Jobs Board

*Apple* Retail - Multiple Positions (US) - A...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
Merchant Operations Manager: *Apple* Pay -...
Changing the world is all in a day's work at Apple . If you love innovation, here's your chance to make a career of it. You'll work hard. But the job comes with more than Read more
*Apple* Pay QA Manager - Apple Inc. (United...
Changing the world is all in a day's work at Apple . If you love innovation, here's your chance to make a career of it. You'll work hard. But the job comes with more than Read more
Sr Software Engineer *Apple* Pay - Apple In...
Changing the world is all in a day's work at Apple . If you love innovation, here's your chance to make a career of it. You'll work hard. But the job comes with more than Read more
Hardware Systems Architect - *Apple* Watch...
# Hardware Systems Architect - Apple Watch Job Number: 38449977 Santa Clara Valley, Califo ia, United States Posted: Apr. 16, 2015 Weekly Hours: **Job Summary** The Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.