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- ==============================================================================
- FREQUENTLY-ASKED QUESTIONS about Internet VoiceChat 1.1
- FAQ Version: 1.0
-
- Copyright (C) 1994, Richard L. Ahrens
-
- Tech support: ivcsupp@aol.com
- Personal email: ahrens26@wharton.upenn.edu
- ------------------------------------------------------------------------------
- DISCLAIMER: Every effort has been made to make this document as error-free
- and precise as possible. No warranty, however, is made by the author to this
- document's accuracy, and in no way shall the author be liable for any errors
- or omissions. Use this information at your own risk.
- ==============================================================================
-
- 1. What is Internet VoiceChat?
-
- Internet VoiceChat (IVC) is a program which allows live, two-way voice
- communication between two users over the Internet. Features such as
- caller screening, an answering machine, and caller history are all
- included in the software. IVC uses simple, recognizable controls to
- facilitate operation and is very easy to use.
-
-
- 2. What do I need to use IVC?
-
- * Connectivity to a TCP/IP network such as the Internet
- * WinSock 1.1 (Trumpet or vendor-specific)
- * Windows 3.1 (tm)
- * Any Windows-compatible sound card, with microphone
- * 386 or better
-
-
- 3. What is the sound quality like? Is it really my voice?
-
- Much better than a telephone. IVC transmits your own voice, not a
- synthesized voice. You will find IVC to be very clear and natural-
- sounding.
-
-
- 4. Can I use IVC with SL/IP or PPP?
-
- Yes! Although version 1.0 had a bug which prevented this, version 1.1
- is fully compatible with SL/IP and PPP connections. Modem users will
- notice a significant speed reduction as compared with Ethernet, but
- future releases will contain compression technology which will reduce
- delays.
-
-
- 5. My SL/IP account gives me a new IP address each time I sign on. Can I
- still use IVC?
-
- Definitely. Having users call you will be tricky, however, since your
- calling address changes each time you connect. One way to overcome this
- is to agree to exchange conventional email messages containing your IP
- addresses before connecting. Clicking the About button will indicate
- your calling address.
-
-
- 6. Wait! You said IVC works with Trumpet WinSock. I have Trumpet, but
- IVC is behaving strangely.
-
- IVC needs Trumpet WinSock 2.0B or later to work properly. If you don't
- have version 2.0B, FTP to ftp.trumpet.com.au: pub/winsock/twsk20b.zip
-
-
- 7. Can I call my own computer with IVC to test it out?
-
- No. You must call a different IP address.
-
-
- 8. What kind of bandwidth does IVC use?
-
- No more than an FTP session.
-
-
- 9. So, the voice is not transmitted in real-time?
-
- Right. IVC waits until a complete sentence (or sentences) is spoken
- and then transmits the entire speech sample in one "burst." This is
- done because it is difficult to ensure consistent network throughput,
- and also to keep IVC usable for SL/IP and PPP users. In the future,
- compression might make real-time transmission a reality for IVC.
-
-
- 10. Does IVC support conference calls?
-
- Currently IVC only supports point-to-point conversations. Multiple-
- party "conference calls" are planned for future versions.
-
-
- 11. I've heard about something called the MBone which is used for Internet
- multimedia. Do I need the MBone to use IVC?
-
- Absolutely not! As long as you have an IP address, you can use IVC.
-
-
- 12. Is there a list of users who use IVC?
-
- It's in the works. If you'd like to be included, send email to one of
- the addresses at the beginning of this document, and you'll be included.
- The "Internet VoiceChat Phonebook" will be published in text format and
- Windows Help format.
-
-
- 13. Is there anywhere on Internet Relay Chat (IRC) to find people who want
- to VoiceChat?
-
- Try sitting on channel #ivc. This channel doesn't always exist but
- you might find it sometimes.
-
-
- 14. Why is ____ dimmed?
-
- The Answering Machine option button is dimmed in the shareware version
- because it is only active in the registered version of IVC. Other
- features such as the Fax button are dimmed because they are not yet
- implemented.
-
-
- 15. Is there a Mac version?
-
- Not presently, although I'd love to see this happen. This is mostly
- due to my own lack of Mac programming knowledge. Any good Mac coders
- out there? :-)
-
-
- 16. Will IVC work with America OnLine/CompuServe/Delphi/Prodigy/etc?
-
- No. You need a direct connection to the Internet to use IVC. Although
- these online services provide gateways to the Internet, they don't
- allow direct access.
-
-
- 17. We're not on the Internet, but our organization uses a TCP/IP network.
- Will IVC work on our network?
-
- Yes. IVC works on any TCP/IP network. The Internet just happens to be
- the largest one.
-
-
- 18. I use FTP Software's PC/TCP version 3.0, and I'm getting "Operation
- would block" errors when I try to send voice data. What can I do?
-
- There are two steps you need to take to get IVC to work right with
- PC/TCP:
-
- a) You need to obtain a special kernel patch from FTP Software. Send
- email to support@ftp.com requesting the PC/TCP 3.0 kernel with "slow
- start" disabled.
- b) Edit your PCTCP.INI file. Find the [pctcp kernel] section and
- set large-packets = 16 (or more)
- (You must unload and restart the kernel for this to take effect.)
-
- These steps are well worth it, because IVC runs *extremely* fast with
- the PC/TCP kernel. If you can't wait, FTP to ftp.trumpet.com.au, and
- get pub/winsock/twsk20b.zip (Trumpet WinSock 2.0B).
-
-
- 19. What future enhancements are planned for IVC?
-
- * On-the-fly compression
- * A fax metaphor allowing users to exchange graphics files
- * A complete whiteboarding system
- * Variable sampling rates
- * Voice actuation (starts recording as soon as you start talking)
- * PC speaker support (no sound card required!)
- * IVCameo (exchanges still pictures of users upon connect)
-
-
- 20. I have a really neat idea that you didn't mention in your enhancements.
- Will you consider it?
-
- Absolutely! Email the idea to ivcsupp@aol.com and you just might see
- it in the next version.
-
-
- 21. If I register the current version are you going to make me re-register
- when all of those cool features come out in future releases?
-
- Upgrades are sometimes free (e.g., version 1.0 to 1.1). Upgrading from
- 1.1 to 2.0 will be only $5 for individual users.
-
-
- 22. Where do I FTP the program from?
-
- IVC's two primary distribution sites are ftp.cica.indiana.edu and
- garbo.uwasa.fi. For cica, the directory is pub/pc/win3/winsock.
- Garbo's directory is /windows/winsock. In both cases the filename is
- ivc11.zip. Both of these sites are heavily mirrored, so an archie
- search on ivc11.zip should turn up several other sites.
-
- If you don't have FTP access, just send a check for $5 to:
- Richard L. Ahrens
- 7 Omega Ct.
- Middletown, NJ 07748 USA
- and the shareware version will be mailed to you on a 3.5 inch floppy.
-
-
- 23. How can I find the most current version of IVC?
-
- Finger ahrens26@futures.wharton.upenn.edu for a message on version
- status.
-
-
- 24. I want to add sound effects to my answering machine message. How can I
- do this?
-
- Easy. IVC stores your outgoing announcement in a file called
- MESSAGE.WAV, which is just a standard Windows .WAV file. You can use
- any sound editor (Sound Recorder, GoldWave, etc.) to splice together
- your favorite sound effects with your own voice greeting. As long as
- the MESSAGE.WAV file resides in your IVC directory, it will be
- transmitted when a user reaches your answering machine.
-
-
- 25. Can I leave IVC running in the background and have it pop up when I get
- a call?
-
- Yes. Just click the "minimize" button and proceed as normal. When you
- get a call, IVC will become active.
-
-
- 26. Why do you have two email addresses? Which one should I use?
-
- My university's Internet provider does not allow commercial use, so the
- AOL account was started for all purely commercial communication
- regarding IVC. Basically, if you want to send me a request to VoiceChat
- or have a question of a non-commercial nature, email
- ahrens26@wharton.upenn.edu (checked once a day during school months).
- For questions of a commercial nature, email ivcsupp@aol.com (checked
- once a week).
-
-
- 27. I get a message saying "Can't find VBRUN300.DLL". What do I do?
-
- Some archives do not allow distributing this file with applications.
- VBRUN300.DLL is available from many anonymous FTP sites. Two of them
- are:
- winftp.cica.indiana.edu: pub/pc/win3/util/vbrun300.exe
- freebsd.cdrom.com: /.8/cdrom/cdroms/windows/vbrun300.dll
-
-
- 28. I get an error message saying that "????????.vbx is out of date". What
- do I do?
-
- You might have several versions of that file residing on your system.
- Check for this and make sure you're using only the files that came with
- the IVC archive.
-
-
- 29. Version 1.0 of IVC used to lock up my machine when there was an error.
- Does this still happen?
-
- No. IVC 1.0 did not multitask cooperatively, but this has been changed
- in version 1.1. You can always click the Exit button to terminate IVC.
-
-
- 30. Sometimes the Error lamp lights up, but everything seems to be working
- fine. Should I worry about this?
-
- In most cases, no. As long as everything works, there is no need to
- worry about the Error indicator lighting up. Not every WinSock error
- is serious, and different implementations of WinSock generate error
- messages for different reasons. In other words, ignore the light unless
- the program is not functioning.
-
-
- 31. I'm a network administrator for a company/university/organization. Can
- I distribute the shareware IVC to my users and allow them to register
- IVC themselves if they continue to use it?
-
- No. This is specifically prohibited in the license agreement. IVC may
- be distributed via FTP sites and BBS's, but the shareware version may
- not be mass distributed by any organization. A site license is required
- for this type of distribution.
-
-
- 32. OK, how do I get a site license?
-
- It's easy. Site license rates are currently very competitive. Just
- send email to ivcsupp@aol.com requesting information about site
- licensing. Include your address and daytime phone number. You'll
- be contacted with more information.
-
- ================================= END OF FAQ =================================
-