modems
RSS modemsModems - The Overlooked Threat
White Paper While discussing overlooked security threats to the organization, don't forget to mention modems. At Sandstorm Enterprises, the company understands that phones and modems are both a vital part of the business infrastructure and a potential avenue... [05 Oct 2006]
Modems
White Paper The reason why modems were invented was to take advantage of the large telephone communications network already installed. A modem is a signal converter. It transforms digital-to-analog, analog-to-digital signals in order to enable communication... [24 Feb 2004]
Cable Modems
White Paper Cable modems are devices that allow high-speed access to the Internet via a cable television network. While similar in some respects to a traditional analog modem, a cable modem is significantly more powerful, capable of delivering data... [24 Feb 2004]
Embedded Modems: When Slow is Fast and Fast is Slow
White Paper Slow 1200 bps or 2400bps modems have minimal handshake time and therefore complete short transmissions of up to 1000 bytes much more quickly and cost-effectively than a V.90 or V.34 modem. [24 Feb 2004]
Why Some V.90 56K Modems Are Faster than Others
White Paper It also optimizes throughput on phone lines where other modems may fail to make a connection. Unlike previous standards, V.90 lets modem vendors customize select portions of this technology to deliver performance advantages, while still ensuring... [24 Feb 2004]
Wireless Broadband Modems
White Paper Wireless broadband modems offer similar performance to cable modems operating over wired cable television systems (CATV), but the business is easier to enter as the transmitters cover an entire city or region. [24 Feb 2004]
GSM Modems Gain New Freedom With NPort
White Paper InterCall Technology, Inc.has an excellent team of software engineers that can solve the toughest problems for using GSM modems to send short messages. Such problems include the data bit difference between Chinese and Latin words and multi-GSM... [09 Nov 2005]
The Interworking of Voiceband Fax and Data Modems with Network Echo Cancellers
White Paper The introduction of voiceband fax and data modems brought a new set of requirements to the PSTN. The Public Switched Telephone Network (PSTN) uses both 4-wire circuits and 2-wire circuits to carry full duplex voice circuits. [24 Feb 2004]
Megabit Modems for Point-to-Point Applications
White Paper ADC megabit modems provide a wide range of LAN extension solutions. For point-to-point LAN extension, two modems connect across a DSL line. Each modem is then connected, through a 10BASE-T port, to a local area network. [24 Feb 2004]
Practical Guide to Analog Modems
White Paper Modems are no more than an extension to a computer, designed to use ordinary telephone lines to carry digital computer data. Modem is a word born out of the combination of two words: Modulator / Demodulator. [24 Feb 2004]
White Paper: Comparing Budget Modems and Intelligent Fax Hardware - How Companies of All Sizes Can Achieve Carrier-Grade Reliability and High-Performance at an Affordable Price With Their Fax
White Paper Written for organizations that are deciding which fax hardware option best suits their communications needs, this paper examines the feature differences between budget modems and intelligent fax boards. [23 Mar 2006]
The Advantages of Routed Modems in a Wireless Cable System
White Paper Enhanced security, lower costs and greater numbers of users -- read about the advantages of Hybrid's routed modems. For the network operator, routed modems provide a more robust networking environment. [24 Feb 2004]
Protecting the Robustness of ADSL and VDSL DMT Modems When Applying DSM
White Paper Today's ADSL and VDSL modems are very robust. When transmitting data over an ADSL or VDSL link, performance is very important. In order to improve the bit rate that can be achieved over the copper link, a lot of techniques like power backoff (PBO... [13 Feb 2005]
Colombian Voice Provider Adds Data to Service Mix: RAD's xDSL Modems Deliver High and Low Speed Data Over SDH Rings
White Paper RAD xDSL modems installed at the customer sites provide a variety of rates, interfaces and distances. Colombian voice provider Telenarino wanted to jump on the data bandwagon. Its aim was to provide data services over its existing infrastructure to... [27 Oct 2004]
Case Study: About the Enfora Spider SA-G Family of GSM/GPRS Modems
White Paper Enfora recently has begun installing a unique M2M solution with Marconi Corporation PLC involving a major Cellular Operator in Latin America using SA-G modems. The Enfora SAG and Spider SA-GL modems support multi-slot class 10 data speeds for... [09 Nov 2005]
