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- Path: menudo.uh.edu!usenet
- From: brianc@helser56.res.iastate.edu (Brian J. Cerveny)
- Newsgroups: comp.sys.amiga.reviews
- Subject: REVIEW: I-Card ethernet card for Amiga 600/1200
- Followup-To: comp.sys.amiga.hardware
- Date: 14 Feb 1994 01:59:39 GMT
- Organization: The Amiga Online Review Column - ed. Daniel Barrett
- Lines: 239
- Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
- Distribution: world
- Message-ID: <2jmlub$ks1@menudo.uh.edu>
- Reply-To: brianc@helser56.res.iastate.edu (Brian J. Cerveny)
- NNTP-Posting-Host: karazm.math.uh.edu
- Keywords: networking, ethernet, PCMCIA, A600, A1200, commercial
-
-
- PRODUCT NAME
-
- The I-Card: PCMCIA Ethernet card for the Amiga 600 and 1200
-
- [MODERATOR'S NOTE: This review was updated on Feb 16, 1994.
- Search for the text "[UPDATE:" to find updated information.
- -Dan]
-
-
- BRIEF DESCRIPTION
-
- The I-Card is an ethernet card which installs in the PCMCIA
- expansion port of an Amiga 600 or 1200 computer. It supports both 10-Base-T
- (twisted pair) and 10-Base-2 (thin net) ethernet connections, and comes with a
- SANA-II device driver.
-
-
- AUTHOR/COMPANY INFORMATION
-
- Name: Interworks
- Address: 43191 Camino Casillas Suite B2469
- Temecula, CA 92592
- USA
-
- Telephone: (909) 699-8120 (Voice and FAX)
-
-
- LIST PRICE
-
- I am not aware of the list price of this product, but I paid $289
- (US) at a mail-order house.
-
-
- SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
-
- HARDWARE
-
- Amiga 600 or 1200 computer.
-
- No RAM requirement for this product in particular, although
- software utilizing the I-Card may have its own memory
- requirements.
-
- Some conflicts with RAM cards -- see the "REVIEW" section
- below.
-
- SOFTWARE
-
- AmigaDOS Release 2 or higher.
-
- A networking package which support's Commodore's SANA-II
- networking device driver standard is necessary.
-
-
- COPY PROTECTION
-
- None.
-
- The included SANA-II device driver is hard drive installable.
-
-
- MACHINE USED FOR TESTING
-
- Amiga 1200, 4MB fast RAM, 2MB chip RAM.
- Microbotics MBX-1230XA 50 MHz 68030 accelerator card.
- 80MB Seagate internal 2.5" IDE hard drive.
- AmigaDOS 3.0.
- Commodore AS225r2 TCP/IP networking software. (At the time of this
- writing, this networking software is available only to registered
- Commodore developers.)
-
-
- INSTALLATION
-
- Installation of the I-Card is as simple as can be. A tiny script is
- included to copy the SANA-II driver to its proper place on the hard drive,
- and the card itself plugs effortlessly into the PCMCIA port. The ethernet
- connectors (10BaseT and 10Base2) are enclosed in a small gray box along with
- a jack for a power supply which must be used with 10Base2 connections.
-
- Since the card is PCMCIA, you can safely plug in and remove it
- while the power is on with no danger to the computer at all.
-
-
- REVIEW
-
- I'll start with the obvious. This card is SMALL! The card itself
- is exactly the size of a credit card and as thin as a 3.5" floppy disk. All
- of the electronics are contained within this space, which I find
- incredible. A long, 18" cable extends from of the back of the card, leading
- to a cool little molded gray box, roughly 2" by 3" and 3/4" tall. It isn't
- a plain-looking box either; it has various raised areas to make it look
- nice. There are three connectors for ethernet: a standard RJ-45 jack for
- 10BaseT, a BNC (coax) connector for 10Base2, and a small DC power jack.
- There are two tiny LEDs on the top corner of the box: a green one indicating
- a good link, and a yellow one which lights up whenever there is activity on
- the net.
-
- Once you plug in the card and install and configure your networking
- software, you are set to go. My software of choice is Commodore's AS225r2
- TCP/IP networking package, which at the time of this writing is available
- only to registered Amiga developers. My Amiga 1200 is now a full-fledged
- member of the Internet community, and I *LOVE* it! I can now use ftp,
- telnet, AMosaic, talk, news, IRC, and many other Internet programs from my
- own machine, and it's wonderful.
-
- The performance of the card on the local network while using AS225
- is very good. It has reached throughput of 100kB/sec while transferring a
- large file by ftp from a workstation on campus to my hard drive. I have not
- yet tested performance of transfers to another machine in my same building
- (on the same subnet), but I expect the results will be higher yet.
-
- While I use AS225, this card will work with any networking package
- which supports the SANA-II device driver standard. Other SANA-II compliant
- packages include the freely distributable AmiTCP TCP/IP package, Interworks'
- ENLAN-DFS filesystem, and Commodore's Envoy peer-to-peer networking
- software. Interworks claims support for the OXXI ACS Novell Client software
- is on its way, and suggests that users contact OXXI at (310) 427-1227 for
- more information about OXXI's I-Card driver.
-
- [UPDATE: This review previously claimed (incorrectly) that Envoy
- was available only to developers. In fact, Intangible Assets
- Manufacturing is now shipping Amiga Envoy. Thanks to Dale Larson
- for this tip. - Dan]
-
- The I-Card's operation is completely transparent, except for the
- incessantly blinking activity light. Since first plugging in the card, I
- haven't had even to think about its being there. However, there is
- something which must be said about this. The Amiga 600 and 1200 have only
- one PCMCIA slot, so you can't use the board if you have (say) a PCMCIA RAM
- card plugged in already. On the A600, you are stuck. On the A1200, I don't
- recommend using a PCMCIA RAM anyway, since the RAM will be 16-bit and the
- rest of the system 32-bit. (32-bit RAM means a faster system.)
-
- But even if you have a RAM board plugged into the 150-pin CPU
- expansion bay underneath the A1200, you may have a problem. When a PCMCIA
- card is installed, the lower 4MB of address range normally available to the
- CPU slot card is stolen by the PCMCIA card. So if you have an 8MB RAM board
- installed, you will only be able to address 4MB while the I-Card is
- installed.
-
- Note that the above problem applies only to boards that have RAM
- only, or RAM+FPU. Accelerator boards with built-in RAM, such as my
- Microbotics 68030 board, are normally configured starting after the first
- 8MB of RAM, and are thus not affected by the presence of a PCMCIA card.
-
-
- DOCUMENTATION
-
- The documentation consists of four single-sided sheets stapled
- together. It explains the procedures for configuring the I-Card for use
- with Interworks' ENLAN-DFS network file system, Envoy, and AS225r2 TCP/IP.
- The last two pages contain questions and answers for help with
- troubleshooting.
-
- While the description of the documentation sounds sparse, there is
- really very little involved in configuring the card. Most of the work is in
- configuring the networking software once the card is already properly
- installed, and your software will come with its own documentation.
-
-
- LIKES AND DISLIKES
-
- My only complaints with the card involve the PCMCIA aspect. Since
- the card is basically a PC laptop card under OEM from Socket Communications
- Inc., it does not quite match the design of the 1200. There are two
- problems here, discussed below.
-
- First, the card sticks out a few inches from the computer, elevated
- about 3/8" (1.5 cm) above the desk. This makes the card vulnerable to being
- bumped. While it cannot harm the computer if disconnected with the power
- on, it may disrupt communications. My solution was to slide a small matchbox
- beneath the card, which is the perfect height and shape for the task. I
- have not yet had any trouble with this and don't expect to, but be aware
- that it could be a problem in some locations such as a lab. Since the card
- must conform to the PCMCIA 2.0 standard, though, there is very little which
- could be done about this.
-
- The other problem is that the cable which is attached to the back of
- the card comes out at an angle which is aimed toward the user on a Amiga 600
- or 1200. I simply looped the cable toward the computer and underneath the
- card.
-
- While neither of these design aspects bother me, they do reflect the
- fact that the card was not designed with the Amiga 600/1200 in mind.
-
-
- COMPARISON TO OTHER SIMILAR PRODUCTS
-
- I have used only the Commodore A2065 Ethernet Adapter in addition to
- this card. From what I can tell, the performance of the cards in a large
- network situation (college dormitory) is similar, although I have not had a
- chance to do any direct performance comparisons.
-
- Installation of the I-Card is certainly MUCH easier than any
- Zorro-II board such as the A2065, as those cards require opening of the
- computer case, while the I-Card is simply plug-and-play.
-
- BUGS
-
- None found.
-
-
- VENDOR SUPPORT
-
- Calling Interworks' telephone number will usually connect you right
- with the company's president, who happens to be a very friendly guy with a
- most interesting acquired accent. :) When I called several months ago after
- I first heard about this card's being developed, I spoke with him for about
- 20 minutes. I expect that any problem a user might have that requires a
- telephone call to Interworks should be quickly resolved.
-
-
- WARRANTY
-
- The I-Card is covered from manufacturing defects for two years,
- although the exact terms of the warranty are not specified in the
- documentation.
-
-
- CONCLUSIONS
-
- Simply put, this is the coolest little card you could put on an
- Amiga 1200 or 600. I have had no problems at all with it, and expect to get
- my money's worth over the next 8 months while I'm still in school. I highly
- recommend the I-Card to anyone with an Amiga 1200 or 600 computer who needs
- a high quality, high speed networking solution.
-
-
- COPYRIGHT NOTICE
-
- Copyright 1994 by Brian J. Cerveny. All rights reserved.
-
- This review is freely distributable, but all additions and
- corrections should be made through the author.
-
- - Brian J. Cerveny
- brianc@helser56.res.iastate.edu
-
- ---
-
- Daniel Barrett, Moderator, comp.sys.amiga.reviews
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