To call another telephone, a customer first rings the operator and provides the phone number of the other party. The operator then determines the line that goes either directly to the other party or to another operator along a path to the other party. In the latter case, the operators talk...
The alerting pattern denotes the pattern (packet-switched data, short message service, or circuit-switched call) used to alert the subscriber receiving the call. The HLR uses the called number to retrieve from its database the current location (pointer to VLR) of the subscriber receiving the ...
CAPI (computer-assisted personal interviewing), or CAWI(Computer-assisted web interviewing). The system we have framed is well organized and highly effective to accomplish your business objectives and goals with minimal effort from your side. Ultimately, you enjoy an effectively...
(including, but not limited to, cellular service, commercial mobile service, personal communications service (PCS), specialized mobile radio (SMR), and other types of personal wireless service-- see 47 USCA Section 332(c)(7)(C)(i)--regardless of radio spectrum used), switching facilities, ...
aYour most recent order appears first. To view the details of a specific order, click on the order number. Please allow up to 5 minutes for new orders to appear in "Track your order".[translate] a我主修汽车检测与维修专业 I major in the automobile examination and the service specialty[tr...
"Telephone" is a pop song written by Rodney "Darkchild" Jerkins, Lady Gaga, LaShawn Daniels, Lazonate Franklin, Beyoncé Knowles, and produced by Darkchild Studios. The song serves as the second single off the The Fame Monster. Gaga originally wrote the
The national average cost for adding new phone service to your home is between $50 and $265. Most people pay around $100 for new service and a new handset. At the low end of the spectrum, you can opt for a VoIP (voice over internet protocol) plan with a setup fee of $20. At th...
Caller identification servicemeans a service that allows a telephone subscriber to have the telephone number, and, where available, name of the calling party transmitted contemporaneously with the telephone call, and displayed on a device in or connected to the subscriber’s telephone. ...
Waveform data can be analyzed by factory service personnel at any time of day or night once contacted by a telephone microwave paging system. A process ... L Smaini,P Cerisier,P Gouessant 被引量: 0发表: 2004年 A direct-conversion receiver for 900 MHz (ISM band) spread-spectrum digital ...
the control unit in the cell phone transmits a digital message to the closest base station over a radio data link called a control channel. The control channel message identifies the cellular customer (NAM), gives the called number (address), and requests that the call be assigned a voice ...