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Canopy – A line-of-sight wireless technology, primarily used by ISPs to provide broadband internet; MotoMESH – A mobile wireless broadband product providing proprietary "Mesh-Enabled Architecture" and standards-based 802.11 network access in both the unlicensed 2.4 GHz band and the licensed 4.9 GHz public-safety band
Two of the company's home telephony modems are the TM402P and the TM502G. [11] The firm also produces the SBG6580 wireless cable modem-and-router (residential gateway) unit, among other telecommunications and data-transfer products.
Modems always start out in command mode when powered up. Here are the ways a modem can switch to data mode: After a successful dial-out connection in response to an "ATD" dial command in which the modem reaches another modem. After answering the phone with the "ATA" answer command, if another modem is on the other end.
(Modems using the "plus" command set usually respond CONNECT, while those using the "hash" set respond VCON, which stands for voice connect.) From then on, the modem interprets any data sent from the computer as wave audio data, using the codec selected by the AT+VSM or AT#VSM command.
Uncapping, in the context of cable modems, refers to a number of activities performed to alter an Internet service provider's modem settings. It is sometimes done for the sake of bandwidth (i.e. by buying a 512 kbit/s access modem and then altering it to 10 Mbit/s), pluggable interfaces (as by using more than one public ID), or any configurable options a DOCSIS modem can offer.
MDC (Motorola Data Communications), also known as Stat-Alert, MDC-1200 and MDC-600, is a Motorola two-way radio low-speed data system using audio frequency shift keying, (AFSK). MDC-600 uses a 600 baud data rate. MDC-1200 uses a 1,200 baud data rate. Systems employ either one of the two baud rates.
A mobile broadband modem, also known as wireless modem or cellular modem, is a type of modem that allows a personal computer or a router to receive wireless Internet access via a mobile broadband connection instead of using telephone or cable television lines.
In TDMA, a cable modem requests a time to transmit and the CMTS grants it an available time slot. [ 17 ] For DOCSIS 1.1 and above, the data layer also includes extensive quality-of-service (QoS) features that help to efficiently support applications that have specific traffic requirements such as low latency, e.g. voice over IP .