Registration of a new cordless telephone to an existing system
First Claim
1. A cordless telephone system having a unique system identification number assigned to it and a plurality of telephone identification numbers assigned respectively to a plurality of cordless telephones which establish respective two-way radio channels with an access unit, the access unit being connected to a subscriber line terminal of a switched telephone network, each of said cordless telephones having a uniquely assigned product identification number, comprising:
- said access unit comprising means for transmitting said system identification number and the product and telephone identification numbers of one of said cordless telephones when same is to be registered to said system as a new telephone; and
said one cordless telephone comprising a memory of the type which allows data to be electrically written therein and means for verifying whether said product identification number transmitted from said access unit is identical to the product identification number of said one cordless telephone and writing said system and telephone identification numbers transmitted from said access unit into said memory if said product identification number is verified.
1 Assignment
0 Petitions
Accused Products
Abstract
A new cordless telephone is registered to an existing cordless telephone system by transmitting the product identification number of the new cordless telephone from the access unit of the system to the new cordless telephone, receiving the transmitted product identification number at the new cordless telephone and verifying that the transmitted product identification number is correctly received. In response to the verification, the system and telephone identification numbers of the new cordless telephone are transmitted from the access unit to the new cordless telephone and stored into an electrically erasable programmable read-only memory of this telephone to be used for establishing calls.
74 Citations
6 Claims
-
1. A cordless telephone system having a unique system identification number assigned to it and a plurality of telephone identification numbers assigned respectively to a plurality of cordless telephones which establish respective two-way radio channels with an access unit, the access unit being connected to a subscriber line terminal of a switched telephone network, each of said cordless telephones having a uniquely assigned product identification number, comprising:
-
said access unit comprising means for transmitting said system identification number and the product and telephone identification numbers of one of said cordless telephones when same is to be registered to said system as a new telephone; and said one cordless telephone comprising a memory of the type which allows data to be electrically written therein and means for verifying whether said product identification number transmitted from said access unit is identical to the product identification number of said one cordless telephone and writing said system and telephone identification numbers transmitted from said access unit into said memory if said product identification number is verified. - View Dependent Claims (2, 3)
-
-
4. A method for making a registration of a new cordless telephone to an existing cordless telephone system, said system comprising a plurality of existing cordless telephones and an existing access unit connected by way of respective two-way radio channels with said new and existing cordless telephones, said system having a unique system identification number and each of said cordless telephones having a unique product identification number and a telephone identification number, comprising the steps of:
-
(a) transmitting the product identification number of said new cordless telephone from said access unit to said new cordless telephone; (b) receiving the transmitted product identification number at said new cordless telephone and verifying that the received number is identical to the product identification number assigned to said new cordless telephone; (c) transmitting the system and telephone identification numbers of said new cordless telephone from said access unit in response to the verification of said received product identification number; (d) receiving said transmitted system and telephone identification numbers at said new cordless telephone and storing the received numbers into a memory. - View Dependent Claims (5, 6)
-
Specification