559546
6
Zoom out
Zoom in
Previous page
1/28
Next page
6
1 Introduction
The one terminal device that that exploits the full potential
of ISDN, however, is the personal computer. Before,
separate terminal equipment was necessary for each
service (a fax machine to send faxes, a Vtx terminal for
Videotex, etc.). Today all that is needed is a PC, an ISDN
PC adapter and the desired application software. AVM
has played a major part in bringing about this develop-
ment to combine the power and flexibility of the personal
computer and the ISDN network. With the right ISDN
software, your computer becomes a multimedia
communications center!
1.2 USB: The Universal Serial Bus
The Universal Serial Bus (USB) transports data between
computers and peripherals at a speed of 12 Mbit/s. The
USB brings a new standard in convenience and user-
friendliness to computer hardware: with USB devices,
expanding a computer system is a simple matter of
plugging in a bus cable and installing the driver software.
USB devices all have a uniform connector.
These features make the USB an ideal platform for
connecting input and communications devices to the
computer. The new bus permits true plug-and-play and
”hot” installation, and makes it possible to connect up to
127 peripheral devices.
The USB’s architecture supports all kinds of components.
Guidelines define how different devices are allowed to
use bandwidth on the bus. The USB has a tree-shaped
topology and is regulated by a host controller. Branches
of the tree are connected by hubs; the leaf nodes are the
hardware components to be connected to the computer.
The bus cable can be up to five meters long between two
hubs or between a hub and a terminal device. Hubs can
also be incorporated in the host computer itself, or in
other USB terminal devices, such as monitors or
keyboards.
USB devices are grouped in speed classes. ”Fast devices”
access the bus at 12 Mbit/s throughput, while ”slow
6


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for AVM ISDN-Controller B1 USB at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of AVM ISDN-Controller B1 USB in the language / languages: English as an attachment in your email.

The manual is 0,18 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of AVM ISDN-Controller B1 USB

AVM ISDN-Controller B1 USB User Manual - German - 34 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info