Patent ID: 6873859
Filing Date: 2005-03-29
Classification: H04N,H04W

Abstract:
1. In a Wireless Local Loop (WLL) network including at least one or more Fixed Subscriber Units (FSUs) and Base Transceiver Stations (BTSs), a WLL Processing Block, and a Public Switched Telephone Network (PSTN), a method for servicing facsimile using WLL system comprising: requesting call establishment of a second facsimile telephone connected with the PSTN in a first facsimile telephone connected with the FSU; responding to the request of the call establishment automatically or manually in the second facsimile telephone; converting a service mode of the first facsimile telephone to a data mode in case that a facsimile tone provided from the second facsimile telephone to the first facsimile telephone is detected after the response and transmitting data from the first facsimile telephone to the second facsimile telephone; requesting the FSU to change the service mode of the first facsimile telephone in the WLL Processing Block in case that the facsimile tone generated in the second facsimile telephone is detected in the WLL Processing Block after the response; changing the service mode to a data mode by the FSU according to the request and reporting to the WLL Processing Block; and assigning resources by the WLL Processing Block according to the report and setting data call between the FSU and the WLL Processing Block based on the resources.