摘要 |
A method of rerouting telephone calls directed to a private branch exchange (PBX) located at a first site to a second site wherein the PBX has at least one nonfunctional routing number is provided. The method includes providing a corporate long distance telephone system, providing a telephone hunt group, programming a plurality of routing numbers assigned to the first site PBX such that calls directed to the first site PBX are routed through the corporate long distance telephone system to the telephone hunt group, programming the hunt group to forward calls to a dedicated long distance telephone system, and programming the dedicated long distance telephone system to route calls to at least one of an alternate PBX and a dedicated wireless telephone system located at the second site.
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