Login or Register to Ask a Question and Join Our Community

linux operating commands and unix operating commands

DOCSIS introduction

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
# 1  
Old 07-22-2009
DOCSIS introduction
Basic physical layer transmission fundamentals don't get covered much these days, which makes the more advanced technologies that much more mysterious.  This DOCSIS (Data Over Cable Service Interface Specification) tutorial is fairly simplistic, but it does provide some starting concepts in order to understand what is going on with cable modems.  More details, and other pointers, are available at Wikipedia.

Image
Image

More...
Login or Register to Ask a Question

Previous Thread | Next Thread

5 More Discussions You Might Find Interesting

1. What is on Your Mind?

An Introduction to new Member

Hi guys, I am glad to be the part of this community. Hope my presence will be of great use for the people in this community. (2 Replies)
Discussion started by: subsystems
2 Replies

2. What is on Your Mind?

Introduction

Hi everyone. I am not really a new member i was once a member using the handle despiragado. I now wish to be identified with my new handle. It's been a while i have last visited the forum to see whats happening. I guess a lot has happened. I will try to read up and keep up to date. I am a... (3 Replies)
Discussion started by: split_func0
3 Replies

3. What is on Your Mind?

Introduction

Hello, I couldn't find an actual introduction thread, so I decided to just put this here. I go by d0wngrade online. I have been programming in multiple languages for about 15+ years. I started with standard web design languages like HTML and CSS, but I then advanced from design to development... (2 Replies)
Discussion started by: d0wngrade
2 Replies

4. Shell Programming and Scripting

Introduction

Hi, I am new here. Recently I have started working on Unix Shell Scripting. So may I know from where to start... Regards, Darshak Raut (3 Replies)
Discussion started by: darshakraut
3 Replies

5. What is on Your Mind?

introduction forum

sorry, I feel like such a dummy, but upon logging in you ask me to do a post introducing myself. I cannot find an "introduction forum" :o (1 Reply)
Discussion started by: shed
1 Replies
Login or Register to Ask a Question

LEARN ABOUT CENTOS

uplcom

UPLCOM(4)                                                  BSD Kernel Interfaces Manual                                                  UPLCOM(4)

NAME

     uplcom -- USB support for Prolific PL-2303/2303X/2303HX serial adapters driver

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

           device uplcom
           device ucom

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

           uplcom_load="YES"

DESCRIPTION

     The uplcom driver provides support for various serial adapters based on the Prolific PL-2303, PL-2303X and PL-2303HX USB-to-RS232 Bridge
     chips.

     The device is accessed through the ucom(4) driver which makes it behave like a tty(4).

HARDWARE

     The uplcom driver supports the following adapters:

     o   ATEN UC-232A
     o   BAFO BF-800
     o   BAFO BF-810
     o   Belkin F5U257
     o   ELECOM UC-SGT
     o   HAL Corporation Crossam2+USB IR commander
     o   Hama USB RS-232 Serial Adapter
     o   Hamlet exagerate XURS232
     o   IOGEAR UC-232A
     o   I/O DATA USB-RSAQ
     o   I/O DATA USB-RSAQ2
     o   I/O DATA USB-RSAQ3
     o   Mobile Action MA-620 Infrared Adapter
     o   PLANEX USB-RS232 URS-03
     o   RATOC REX-USB60
     o   Radio Shack USB Serial Cable
     o   Sandberg USB to Serial Link (model number 133-08)
     o   SOURCENEXT KeikaiDenwa 8 (with and without charger)
     o   Sony Ericsson USB Cable (Susteen USB Data Cable)
     o   Willcom W-SIM DD PHS terminal.(WS002IN)

SEE ALSO

     tty(4), ucom(4), usb(4)

HISTORY

     The uplcom driver appeared in NetBSD 1.6.  This manual page was adopted from NetBSD by Tom Rhodes <trhodes@FreeBSD.org> in April 2002.

BSD                                                              November 22, 2006                                                             BSD