The location that best represents Top Level Telecommunications in every sense of the word is probably Air Force One, the aircraft that carries the president of the United States.
As unbelievable as it sounds, the telephone sets used aboard this plane dated back to the 1980s and so they were finally replaced by new ones in August 2012. Here we will take a look at this new telephone equipment, which is now used by president Obama when he travels by air.
The new phones
In a range of pictures showing president Barack Obama using a telephone aboard Air Force One, we can see that the new phones consist of a handset in a customized cradle. In the conference room they have a rubber foot so they can be placed on the table without sliding away:
President Obama using one of the new phones aboard Air Force One
(Photo: AP - October 24, 2012)
The phone sets to be used by the president in his office room and the conference room have a goldish color that matches the wood and the leather chairs. All other handsets that have been installed throughout the plane are in standard gray:
President Obama talks with Chief of Staff Jack Lew, former President Bill Clinton,
Justin Cooper, David Axelrod, and Senior Advisor David Plouffe. November 4, 2012.
In the back we see two new phones in gray on a wall mounted cradle.
(White House Photo by Pete Souza - Click to enlarge)
The Airborne Executive Phone
These new phones aboard Air Force One can be recognized as the Airborne Executive Phone (AEP) made by L-3 Communications. This is a military contractor that, among many other things, also manufactures the STE, the secure desktop telephone that is most widely used by US military and government.
The Airborne Executive Phone is able to make both secure and non-secure calls from a single handset. It also provides Multiple Independent Levels of Security (MILS) for digital voice and internet data access. This should provide end users with the experience of "reliable connectivity, interoperability and security they would have in an executive office environment".
Global Secure Information Management Systems
The Airborne Executive Phone is part of L-3 Communication's Global Secure Information Management Systems (GSIMS). This is an IP-based system for secure airborne communications and has a modular, scalable, and redundant design.
GSIMS integrates existing analog and digital radios and interphone systems with its own IP-based architecture, this in order to provide reliable connectivity, secure video conferencing and controlled wireless connections. The system is effectively controlled from an operator workstation.
L-3 Communications advertises (pdf) the GSIMS system as the most advanced secure communication system for VIP and Head of States aircraft:
More details about the Global Secure Information Management Systems (GSIMS) can be found in the fact sheet (pdf).
Development and installation
The installation of new phones aboard Air Force One was part of a larger, 81 million dollar contract that was awarded to L-3 Communications in 2009. This contract included the installation of Airborne Information Management Systems (AIMS) hardware and software, which modernized the on-board communication systems and replaced outdated analog systems, providing fixed bandwidth switching and integrated secure/non-secure video teleconferencing, and installed seamless passenger information interfaces throughout the VC-25A aircraft that serve as Air Force One.
It seems that the Airborne Executive Phone (AEP) was originally developed by Telecore Inc., as can be read in the resume of someone who made a video presentation of this device (he did the same for the Senior Leadership Airborne Information Management System of L-3 Communications). Telecore is the company that manufactures the IST-2 telephone for the Defense Red Switch Network (DRSN), and probably sold the AEP to L-3 Communications.
Secure and non-secure calls
As we can see in the L-3 Communications advertisement, secure calls are indicated by a red background in the display and non-secure calls by a green one. This corresponds with two lights on the back of the handset: a green light which is on when the call is non-secure, and a red light that will indicate when it's a secure call over a highly encrypted line.
President Obama talks with NASA's Curiosity Mars rover team aboard Air Force One,
August 13, 2012. We see the green light on, as this is an unencrypted call.
(White House Photo by Pete Souza - Click to see the full version)
President Barack Obama talks on the phone aboard Air Force One, April 10, 2014.
Here we see the red light on, and interestingly, the White House didn't
release to whom Obama was talking on this occasion.
(White House Photo by Pete Souza - Click to see the full version)
The old phones
Initially, Air Force One had sets of two telephone handsets installed all over the plane. These consisted of a cradle and an old-fashioned so-called G-style handset, one in white and one in beige. The white handset was for non-secure calls and the beige one for phonecalls over a secure line. These phones were introduced on Air Force One during the presidency of Ronald Reagan.
President Obama takes questions from seven reporters from the black press aboard
Air Force One on their way to the NAACP convention in New York. July 2009.
(White House Photo)
After the new Executive Voice over Secure IP (VoSIP) telephone network was installed in 2007-2008, which connects the White House with some of the most senior policy makers, the Cisco 7975G Unified IP Phone used for this network was also placed in Air Force One, where the big device was somewhat out of place:
Close-up of the white and the beige handsets and the Cisco 7975 IP phone
in the Air Force One conference room.
Links
- Tinker AFB: Maintenance in chief: Looking after Air Force One
- History of the Presidential Telephones of the United States