Telecom Network Termination Device Backup Routing
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Solution Overview
Problem
Smaller businesses and domestic users face high costs in maintaining redundant physical connections for telecommunications services, making it economically unfeasible to ensure continuous service in the event of connection failures, as existing solutions require multiple dedicated connections that are costly to maintain.
Innovation Solution
A telecommunications network with network termination devices that utilize a primary and secondary network address, where monitoring means detect connectivity failures and divert traffic to a secondary wireless routing via a wireless distribution point associated with multiple fixed line terminations, allowing for cost-effective redundancy and service continuity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple dedicated physical connections are provided for redundancy, then service reliability is improved, but cost increases significantly
Solution Approach 1:
The patent merges multiple fixed line terminations to share a common wireless distribution point for backup connectivity. Instead of each user having dedicated redundant connections, multiple users combine their backup needs through a shared wireless infrastructure, reducing overall cost while maintaining service reliability during primary connection failures.
Solution Approach 2:
The wireless distribution point serves multiple functions: it provides backup connectivity to multiple different fixed line terminations simultaneously. This multi-functional wireless infrastructure replaces the need for multiple dedicated backup connections, achieving redundancy at lower cost by making the backup system universally applicable to multiple users.
2Quantity of substance
If a wireless distribution point serves multiple fixed line terminations, then cost is reduced through sharing, but capacity constraints may limit simultaneous backup support
Solution Approach 1:
The wireless distribution point implements dynamic resource allocation where backup capacity is not permanently assigned but dynamically activated only when primary connections fail. The system adapts its capacity usage based on actual failure conditions, allowing multiple terminations to share the same wireless backup resources at different times without requiring simultaneous full capacity for each user.
Data Source
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AI summary
A telecommunications network termination device (10) has the capability to connect to a network access point (4) using a primary fixed line address (12) by a first route (13) and also, using a second network address (15), by a backup routing (16) to a shared wireless access point (7). Connection status messages are transmitted over the primary routing. If these are not detected by the network (9), it causes traffic to the user device (10) to be diverted over the backup routing to the second network address (15). It also transmits instructions to the user device (10) to route outgoing traffic by the same secondary route. The secondary route is identified from network tolopogy data (90) stored by the network control server (9).