Alternatively, for example, a user may add all 301 area code numbers to a white list to allow reception of any cellular telephone messages from numbers originating from the 301 area code regardless of previous voice contacts. Embodiments may succeed because the identity of a party sending a ...
Model No: JR301-SC-IW Description: The Vandal Resist Emergency Telephone is based on a stainless steel faceplate and provide a clear handsfree, loud-speaking operation for any public area. It is designed to meet the needs of clients who experience loss ...
The present invention seeks to satisfy the aforementioned needs by providing a system for facilitating the location of origin of telephone calls to one or more pre-designated emergency numbers. The novel system comprises a first circuit for passively monitoring the dialing of all telephone calls made...
The Group pays the city rent for the land based on the total area and location of land occupied. Land rental expense was approximately $2.8 mln. for the year ended December 31, 2003 and $0.9 mln. for each of the years ended as of December 31, 2002 and 2001. 27 22. RELATED PARTY ...
555-301-107, Issue 3 May 2004 31 3616/26 Wireless IP Telephone Installation and Configuration Guide 9. Testing a Wireless Telephone Verify proper registration and operation of each Wireless Telephone by performing the following tests on each Wireless Telephone in an active wireless area. 1. Power...
“local loop” cabling and wiring from its central office to the physical location of each of its subscribers (a “telephone circuit”, or a “line”). A telephone central office might house several switching systems of this class, each serving up to 100,000 subscribers or more. The ...
Generally, the operating telephone company provides the “local loop” cabling and wiring from its central office to the physical location of each of its subscribers (a “telephone circuit”, or a “line”). A telephone central office might house several switching systems of this class, each ...
location scheme is used in the idle stage and is user-independent. It has a great advantage because it eliminates the load on the transmission at the cell site for locating the mobile unit. The disadvantage of the self-location scheme is that no location information of idle mobile units ...
GGjfor counting the number of calls from stations associated with monitors in group GGjto stations in the selected code area. If the area code has been previously determined, or if there are not yet sufficient digits to determine the area code, unit EL awaits further digits, as indicated at...
For example, in a phone number “1 212 505 3456”, the first digit ‘1’ identifies the destination country (in this case, the USA), the next three digits ‘212’ identify the area code (New York City), the next three digits ‘505’ identify an exchange, which is generally a block...