911 premises identification numbering system

The OEMC is committed to closely partnering with local, regional, state, and federal partners to achieve seamless integration and complementary missions. The OEMC recognizes that in addition to its traditional responsibilities at the local level, its support of relevant Cook County and State of Illinois efforts will result in more safety and security for both City residents and City property. These values will serve as guideposts for staff conduct as the OEMC works toward its vision by supporting City services and protecting both citizens and property in the City of Chicago.

View all Supporting Information. Skip to Main Content. Toggle navigation. Our Safety. The Office of Emergency Management and Communications provides citizens of Chicago with prompt and reliable service for police, fire and emergency medical services and coordinates major emergency response. Nov 1, Halloween Safety Advisory. Traffic impacts expected in loop today due CTU strike crowds. Chicago officials and race organizers prepare for the 42nd annual Bank Of America Chicago marathon and provide traffic impact and safety measure updates. What We Do. A second plurality of private telephone numbers is grouped into a second set at step One of a plurality of outgoing telephone lines is assigned to the first set at step A second of the plurality of outgoing telephone lines is assigned to the second set at step A location database is programmed to include a location for the one of the plurality of outgoing telephone lines at step The location database is programmed to include a second location for the second of the plurality of outgoing telephone lines at step A call is received at a private switch at step At step it is determined if the dialing telephone number belongs in the first set or the second set.

When the dialing telephone number belongs in the first set at step , the call is place over the one of the plurality of outgoing telephone lines which ends the process at step The call is received at a service switch point. The call is triggered on and a query is sent to a switching control point. The call is routed to a public safety answering point. A location query is sent to the location database.

Thus there has been described a method of providing service to a private telephone numbering system that is easy to setup. The methods described herein can be implemented as computer-readable instructions stored on a computer-readable storage medium that when executed by a computer will perform the methods described herein. While the invention has been described in conjunction with specific embodiments thereof, it is evident that many alterations, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alterations, modifications, and variations in the appended claims.

A method of providing service to a private branch exchange, comprising the steps of: a grouping a plurality of private telephone numbers into a set;. The method of claim 1 , wherein step a further includes the step of: a1 selecting the plurality of private telephone numbers by an origination location. The method of claim 1 , wherein step b further includes the step of: b1 programming a private branch exchange to select the outgoing telephone line, when the call is received from one of the plurality of private telephone numbers.

The method of claim 1 , further including the step of: d when the call is dialed from one of the plurality of private telephone numbers, sending the call out over the outgoing telephone line. The method of claim 4 , further including the steps of: e triggering on the call at a service switch point;. The method of claim 5 , further including the steps of: h routing the call to a public safety answering point;.

A method of providing service to a private branch exchange, comprising the steps of: a receiving a call at a private switch;. The method of claim 7 , wherein step a further includes the step of: a1 receiving the call at a private branch exchange.

Wifi calling e911

The method of claim 7 , further including the steps of: e receiving the call at a service switching point;. The method of claim 9 , wherein step g further includes the step of: g1 receiving the response including a number of the associated outgoing telephone line. The method of claim 9 , further including the steps of: h routing the call to a public safety answering point;.

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The method of claim 11 , further including the steps of: j forwarding the call to an operator;. The method of claim 7 , wherein step a further includes the steps of: a1 grouping a first plurality of private telephone numbers into a first set;. The method of claim 13 , further including the step of: a5 programming a location database to include a location for the one of the plurality of outgoing telephone lines. The method of claim 14 , further including the steps of: a6 programming the location database to include a second location for the second of the plurality of outgoing telephone lines.

A method of providing service to a private branch exchange, comprising the steps of: a grouping a first plurality of private telephone numbers into a first set;. The method of claim 16 , further including the step of: k when the dialing telephone number belongs in the second set, placing the call over the second of the plurality of outgoing telephone lines.

In the Age of FAD, Premises ID is Vital

The method of claim 16 , further including the steps of: k receiving the call at a service switching point;. USB2 en.

USA1 en. Method and system for allowing incoming emergency communications on a disabled device. Monitoring application and method for establishing emergency communication sessions with disabled devices based on transmitted messages.

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WOA1 en. Systems and methods for emergency communications amongst groups of devices based on shared data.


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AUA1 en. Interfacing device to be used with a telephone system terminal for transmitting extended station information to a public safety answering point. JPSA en. JPSU en. JPHA en.


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