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- Path: menudo.uh.edu!menudo.uh.edu!usenet
- From: chal@p16.anet.bbs.bad.se (Christian Almgren)
- Newsgroups: comp.sys.amiga.reviews
- Subject: REVIEW: US Robotics Sportster modem
- Followup-To: comp.sys.amiga.datacomm
- Date: 16 Dec 1992 17:48:46 GMT
- Organization: The Amiga Online Review Column - ed. Daniel Barrett
- Lines: 172
- Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
- Distribution: world
- Message-ID: <1gnq5vINNgmu@menudo.uh.edu>
- Reply-To: chal@p16.anet.bbs.bad.se (Christian Almgren)
- NNTP-Posting-Host: karazm.math.uh.edu
- Keywords: modem, hardware, telecommunications, datacomm, commercial
-
-
- PRODUCT NAME
-
- US Robotics Sportster modem, Revision A
-
- BRIEF DESCRIPTION
-
- A V.32bis modem with V.42bis and FAX capability.
-
-
- AUTHOR/COMPANY INFORMATION
-
- Name: US Robotics
- Address: 8100 North McCormick Blvd
- Skokie, Illinois, 60076-2999
- USA
-
- Telephone: 800-982-5151 (in USA)
- FAX: 708-982-0823 (in USA)
-
-
- LIST PRICE
-
- 4000 Swedish Crowns, which is approximately 250 English pounds.
-
-
- SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
-
-
- HARDWARE
-
- Works with all Amiga models.
-
- [MODERATOR'S NOTE: Remember that the Amiga 1000 has
- a non-standard serial port and may require a special
- cable. - Dan]
-
- SOFTWARE
-
- A communications program.
-
-
- MACHINE USED FOR TESTING
-
- A2000 with a Motorola 68010 CPU.
-
-
- REVIEW
-
- US Robotics Sportster is a modem that support speeds up to 14400 bps
- (using the V.32bis standard). I have used it for a couple of months now and
- it works just fine for me.
-
- In addition to being an ordinary modem, it is a FAX too. Unhappily,
- it supports only "Class 1" FAX commands, and there is no program on the Amiga
- thats supports them.
-
- The connect string is also very good. It gives much information,
- such as:
-
- CONNECT 14400/ARQ/V32/LAPM/V42BIS
-
- where
-
- o 14400 is the speed.
- o ARQ is error-correction.
- o V32 is the standard being used (V.32).
- o LAPM is V42, which is the standard being used for
- error-correction.
- o V42bis is compression, giving you throughput up to 56700 cps.
-
- It also has a good information display. Just send the command ATI4
- to the modem and it responds:
-
- US Robotics Sportster 14400 Settings...
-
- B1 E1 F1 M1 Q0 V1 X4
- BAUD=19200 PARITY=N WORDLEN=8
- DIAL=HUNT ON HOOK
-
- &A3 &B1 &G0 &H1 &I0 &K3 &M4
- &N0 &P0 &R2 &S0 &T5 &Y1
-
- S00=000 S01=000 S02=043 S03=013 S04=010
- S05=008 S06=002 S07=060 S08=002 S09=006
- S10=007 S11=070 S12=050 S13=000 S14=001
- S15=000 S16=000 S17=000 S18=000 S19=000
- S20=000 S21=010 S22=017 S23=019 S24=150
- S25=005 S26=001 S27=000 S28=020 S29=020
- S30=000 S31=000 S32=008 S33=000 S34=000
- S35=000 S36=000 S37=000 S38=000
-
- Very impressive!
-
- It also has built-in help. Suppose you wish to know what Dial
- commands you can use. Just type ATD$ and the modem responds with:
-
- HELP, Dial Commands (CTRL-S to Stop, CTRL-C to Cancel)
-
- 0-9 Digits to Dial
- * Auxiliary Tone Dial Digit
- # Auxiliary Tone Dial Digit
- T Tone Dialing
- P Pulse Dialing
- R Call an Originate Only Modem
- , Pause (Wait for S8 Time)
- ; Remain in Command Mode After Dialing
- " Used to Dial Alpha Phone #'s
- W Wait for 2nd Dial Tone (X3-X4)
- @ Wait for an Answer (X3-X4)
- ! Flash Switch Hook
-
- OK
-
-
- DOCUMENTATION
-
- The documentation is a small book that describes the modem itself,
- how to configure the modem, and all Hayes commands.
-
- The book is easy to read, but it is confusing if you are looking for
- some special, particular information. They could have done a better job at
- grouping the information in the book.
-
- It's all there... just a little hard to find.
-
- The documentation is appropriate for beginners. In addition,
- experts will appreciate the appendices about Error/Flow-Control, Handshaking,
- and stuff like that.
-
- At the end of the documentation is a reference card you can tear out.
- It is very good. Everything you really need to know is there, including all
- the commands with short descriptions.
-
-
- LIKES AND DISLIKES
-
- I'm very satisfied with my Sportster, but it is very ugly. It
- doesn't look professional. However, it is reliable and works fine.
-
-
- BUGS
-
- In the early versions of the modem ROM, it is possible to connect
- with HST modems with speeds of up to 16800 baud. However, the Sportster is
- not supposed to be able to do this. The later versions of the modem are
- unable to connect to HST modems.
-
-
- WARRANTY
-
- 5 years
-
-
- CONCLUSIONS
-
- The modem works fine, and is relatively cheap, but has an
- awful-looking design.
-
-
- COPYRIGHT NOTICE
-
- Copyright 1992 Christian Almgren. All rights reserved.
- Internet: chal@p16.anet.bbs.bad.se
- Fidonet: 2:201/411.16
-
- ---
-
- Daniel Barrett, Moderator, comp.sys.amiga.reviews
- Send reviews to: amiga-reviews-submissions@math.uh.edu
- Request information: amiga-reviews-requests@math.uh.edu
- General discussion: amiga-reviews@math.uh.edu
-