TP-LINK Archer C7 AC1750 Dual Band Wireless AC Gigabit Router The TP-Link Archer C7 is an AC1750 class router with gigabit ports and dual band Wi-Fi that supports up to 450mbps on wireless-N and 1300mbp...
TP-LINK Archer C9 AC1900 Dual Band Wireless AC Gigabit Router If you have a family with a lot of connected and wireless devices, you need a router like this one. Why: PROS - it has a regular 2.4 ghz n...
Securifi Almond - (3 Minute Setup) Touchscreen Wireless Router / Range Extender I've been an electronic consumer for decades and for the very first time, I have to say Securifi has truly impressed me with NOT just th...
TP-LINK TD-W8961ND Wireless N300 ADSL2+ Modem Router I use Verizon DSL in Arlington, Virginia. I had gotten an email from Verizon recommending I switch to WPA2 security for WiFi, a security lev...
Netgear N600 Dual Band Wi-Fi Router (WNDR3400) I bought the N600 after having problems with the signal from Linksys e1000 constantly dropping the wireless signal after only one week of us...
Third-Generation Partnership Project (3GPP) The GPRS recommendations belong to the GSM recommendations. The maintenance of all GSM recommendations is now handled within the Third Gene...
Quality of GSM Service The network associates a certain quality of service (QoS) with each data transmission in GPRS packet mode. The appropriate QoS is character...
Use of GPRS The GPRS provides a set of GSM services for data transmission in packet mode within a PLMN. In packet-switched mode, no permanent connectio...
Logical Channels of GSM Radio Interface The association of a radio frequency channel and a time slot-the pair ARFCN and TN-uniquely defines a physical channel on both the uplink a...
General Characteristics of GSM Radio Interface Currently, there are several types of networks in the world using the GSM standard, but at different frequencies. The GSM-900 is the mos...
GSM Network Architecture The structure of a GSM network relies on several functional entities, which have been specified in terms of functions and interfaces. It in...
GSM Services In the specification of a telecommunication standard such as GSM, the first step is of course the definition of the services offered by the...
GSM General Concepts First-generation telephony systems were analog. During the early 1980s these systems underwent rapid development in Europe. Although the NM...
Birth of the GSM System The first step in the history of GSM development was achieved back in 1979, at the World Administrative Radio Conference, with the reservat...
Wireless Internet Service Providers Wireless Internet service providers (WISPs) use Wi-Fi technology to offer access to the Internet at speeds of up to 11 Mbps when users are ...
Wireless Internet Access In most organizations today, Internet access via the LAN is the norm. Workers share applications, data, and services through their hub- or ...
Wireless Fidelity Wireless Fidelity (Wi-Fi) refers to a type of Ethernet specified under the IEEE 802.11a and IEEE 802.11b Standards for LANs operating in th...