modems
RSS modemsWIMAN Wireless Metropolitan Area Network Technical Description
White Paper For the purpose of simplification, they may be classified as narrow bandwidth modems (wireless corporate networks, cellular networks, CDPD, and GSM networks) and broadband wireless modems in the 2.4 GHz... [03 Jul 2008]
Moving Beyond the Standard: Creating Additional Bandwidth Through Extending DOCSIS 2.0
White Paper It will show how operators can automatically correct for impairments and deploy extensions to the DOCSIS 2.0 specification to create more bandwidth for DOCSIS 1.0, 1.1, and 2.0 cable modems. It will also explain how post... [30 Jun 2008]
Service Selection Gateway
White Paper Service Selection Gateway (SSG) is a switching solution for service providers who offer intranet, extranet, and Internet connections to subscribers using broadband access technology such as Digital Subscriber Lines (DSL), cable... [13 Jun 2008]
Extended Loops for Distant Phones and Fax Machines, Higher Ringing Voltage and Loop Current
White Paper While enterprises are making the migration to IP telephony, on many occasions legacy analog phones, modems, and fax machines continue to be important and vital components in the network. Enterprises are turning to... [13 Jun 2008]
Complexity makes travellers miss their connection
Comment In fact, the biggest challenge for business travellers is not finding a network connection but the complexity arising from having multiple modems, logons and payment methods. But now the problem for mobile workers is how... [12 Jun 2008]
Improving Bandwidth Utilization by Implementing DOCSIS 2.0 Logical Channels
White Paper They can quickly deliver increased upstream performance to HFC networks consisting of mixed mode DOCSIS 1.x and 2.0 cable modems as well as for new networks consisting entirely of DOCSIS 2.0 cable modems. [21 May 2008]
Highly Effective Bandwidth Management Using Dynamic Load Balancing
White Paper Cable operators need the ability to balance bandwidth on multiple upstream or downstream ports accessible by diverse populations of cable modems so that voice, video, and data traffic is not adversely affected by a... [21 May 2008]
O2 to launch mobile broadband offering
News USB modems, or "dongles", for mobile broadband have recently proved very popular. O2 will launch its mobile broadband service on Friday, becoming the last major UK operator to do so. However, the service initially will... [17 Apr 2008]
A Dual-Path TEQ Structure for DMT-ADSL Systems
White Paper Discrete Multitone (DMT) modulation is the industry standard for Asymmetrical Digital Subscriber Loop (ADSL) modems. DMT modulation allows for simplified equalization when the effective duration of the channel memory is... [10 Apr 2008]
SCO and Brooktrout Technology = High Availability and Reliability
White Paper Brooktrout's products that support SCO operating environment include a broad range of multi-channel fax and voice boards, software development tools, fax and voice systems, network interface cards and modems, and xDSL... [10 Apr 2008]
3.5G gizmos mushrooming forth
News Laptops and PC datacards are the next largest product segment (103 apiece), followed by wireless routers and USB modems (60 apiece), the GSA survey found. There are now 637 high speed downlink packet access products on... [07 Apr 2008]
Boston Coach Enables Ride Information to Be Transmitted Quickly and Accurately Using Handheld PCs
White Paper After an initial attempt with limited mobile data terminals, BostonCoach deployed Handheld PCs running the Windows CE operating system and equipped with modems for sending wireless data transmissions. [20 Feb 2008]
Lowering Total cost of ownership through Device Management
White Paper Gartner estimates the annual total cost of ownership (TCO) for mobile devices equipped with wireless modems � a must in most industrial environments -- is around $4000 per device per year. CIOs, IT managers, road... [12 Feb 2008]
BT wi-fi phones fail to light a fuse with consumers
News However, wi-fi is a major drain on handset batteries and high-speed 3G services have become increasingly common, both through handsets themselves and through USB modems. Wireless from A to Z Click on the links below to... [07 Feb 2008]
Vodafone cuts mobile broadband prices
News Customers will also be able to get free USB modems, provided they sign up to at least an 18-month contract. But the 50 per cent price will only run for a limited 'promotional period'. The list from A to Z [01 Feb 2008]
