A Guide to Innovative Public-Private Partnerships by Cellucci Thomas A.;

Author:Cellucci, Thomas A.;
Language: eng
Format: epub
Publisher: Government Institutes
Published: 2011-01-01T00:00:00+00:00

4.2 Key Performance Parameters (KPPs)

4.2.1 Connectivity The interoperability switching system shall provide at least:

• Connectivity to radios—16 (T) / 32 (O)

• Connectivity to integrated voice terminals—24 (T) / 48 (O)

• Connectivity to telephones—16 (T) / 32 (O)

• Connectivity to wireless systems—4 (T) / 8 (O)

• Connectivity to public switched telephone networks—1 (T) / 2 (O)

• Connectivity to recording systems—2 (T) / 3 (O)

4.3 System Performance

4.3.1 Mission Scenarios The interoperability switching system will typically be located at fixed area or mobile communications centers that handle emergency events such as an emergency operation center (EOC). Systems will be installed and can be up and in operation at all times in order to minimize the time needed to establish communications in the event of an emergency.

4.3.2 System Performance Parameters The interoperability switching system shall provide at least:

• Connectivity to radios—16 (T) / 32 (O)

• Connectivity to integrated voice terminals—24 (T) / 48 (O)

• Connectivity to telephones—16 (T) / 32 (O)

• Connectivity to wireless systems—4 (T) / 8 (O)

• Connectivity to other switches via a PRI interface—1 (T) / 2 (O)

• Connectivity to public switched telephone networks—1 (T) / 2 (O)

• Connectivity to public address systems—2 (T) / 4 (O)

• Connectivity to other interoperability switches via a trunk—1 (T) / 2 (O)

• Connectivity to recording systems—2 (T) / 3 (O)

• Connectivity to voice over IP (VoIP) systems—1 (T) / 2 (O)

4.3.3 Interoperability The communications interoperability switch will be able to interface to all radios, wireless systems, integrated voice terminals, telephones, PBXs, VoIP switches, PA systems, recording devices, and other communications media that utilize industry standard interfaces.

4.3.4 Human Interface Requirements An integrated voice terminal (IVT) will be the primary and most functional human machine interface (HMI) connected to the communications interoperability switch for connecting and establishing radio/wireless and telephone calls, circuits, conferences, and nets.

Analog and digital telephones (also known as dial terminals) will be additional HMI devices connected to the communications interoperability switch for the purpose of making and receiving calls and connecting to conferences, and nets.

A system administration terminal (SAT) will act as the HMI for system configuration data entry, system configuration reports, system status reports, and failure interrogation.

The SAT can be either continuously connected to the communications interoperability switch for permanent ongoing system status reporting or be capable of being placed in offline mode during user absence or for configuration database updating (for a later database transfer to the communication interoperability switch).

When the SAT is not online, communications interoperability switch status and failure events shall be stored in the communications interoperability switch for batch transfer to the SAT when it is returned to online status.

An SAT connection shall be able to interface to a local or networked printer, if part of the configuration, for hardcopy printouts of system status.

The SAT can be any PC that is operable from 115 VAC, is available with backup battery option, provides printer and Ethernet interface connections, and is capable of running the communications interoperability switch SAT software under Microsoft Windows.

The SAT shall provide for communications interoperability switch setup and management and for initiating switch built-in-test (BIT)

operations.

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