However, many of the hybrid VoIP PBXs available from manufacturers worldwide provide on-board DPNSS trunk cards.

However, on the Galveston Island Trolley heritage line, which opened in 1988 and uses modern-day replicas of vintage trolleys, the cars are powered by an on-board diesel engine, as local authorities were concerned that overhead wires would be too susceptible to damage from hurricanes.

However, the Overhead Travel Information System ( OTIS ), or on-board computer with integrated map lights, was retained.

However, as early as March 12, 1970, the CIA Station Chief told Washington that based on communications from Sirik Matak, Lon Nol's cousin, that " the ( Cambodian ) army was ready for a coup ".

However, a permanent race track was not constructed until after the war, using communications roads built by the occupying German army.

However, DSN tracking requires many skilled operators, and the DSN is overburdened by its use as a communications network.

However, the king had only about 10, 000 officials in royal service — very few indeed for such a large country, and with very slow internal communications over an inadequate road system.

However, if the service deals with communications, it is possible to use a service mark consisting of a sound ( a sound trademark ) in the process of delivering the service.

However, Finland ’ s minister of communications, Suvi Lindén, has demanded that TeliaSonera first commit to a list of conditions pertaining to, among others, emergency calls and broadband speed, and TeliaSonera has agreed to act accordingly.

However, one federal court held that employees can assert the attorney-client privilege with respect to certain communications on company laptops.

However, at particularly busy airports, or airports with other special requirements, there is an air traffic control ( ATC ) system whereby controllers ( usually ground-based ) direct aircraft movements via radio or other communications links.

However, in the days before train radio communications, fusees were used to keep trains apart on un-signalled lines.

However, in the case of satellite communications systems, where the antenna is pointed out into cold space, the antenna effective temperature is often colder than 290 K. In these cases a 2 dB improvement in receiver noise figure will result in more than a 2 dB improvement in the output signal to noise ratio.

However, for mission-critical applications, particularly those employing commercially available radios, spread-spectrum radios do not intrinsically provide adequate security ; "... just using spread-spectrum radio itself is not sufficient for communications security ".

However, communications satellites have not been thought of, and TV broadcasts are still limited to line-of-sight, as they were at the time of writing.

However, SIGSALY was a top-secret communications system, so its existence did not become known until the 1980s.

However, as Kalb points out in her book, Congo Cables, the record shows that many communications by Devlin at the time urged elimination of Lumumba ( p. 53, 101, 129 – 133, 149 – 152, 158 – 159, 184 – 185, 195 ).

However, at a SHAEF press conference on 16 February 1945, two days after the Bombing of Dresden, British Air Commodore Colin McKay Grierson replied to a question by one of the journalists that the primary target of the bombing had been on communications to prevent the Germans from moving military supplies and to stop movement in all directions if possible.

However, Hoffmann was convinced of the soundness of his plan, both because he was aware of the animosity between the Russian generals, and also because of the Russian habit of transmitting the next day's orders over unencrypted radio communications.

However, several researchers have claimed that not all of the communications infrastructure, such as the bridges, were targeted, nor were the extensive industrial areas outside the city centre.

However, it is generally marked by an increased use and familiarity with communications, media, and digital technologies.

However, it is actually a broad, interdisciplinary field, incorporating not only aspects of computer science, but often diverse fields such as archival science, cognitive science, commerce, communications, law, library science, museology, management, mathematics, philosophy, public policy, and the social sciences.

However, recent communications predict a further increase to 80 million passengers with additional reassessments of existing capacities.

However, nowadays, due to widespread media and communications, most of them are regarded as dialects of standard Soranî:

It impacted on the night side of Venus, near the terminator, probably around-20 ° to 20 ° N, 60 ° to 80 ° E. However, its communications systems failed before it could return any information about the planet.

However, the German armed forces, responding in part to revelations that their codes had been broken during World War I, adopted the Enigma to secure their communications.

However, shortly after launch communications with the missile were lost and the camera packs could not be recovered to see if the test was successful.

However, many herpetologists remain skeptical and would prefer a tentative maximum of about 30 feet.

However, as witnessed by the large corporate bond calendar at present, as well as the record amount of municipal bond issues approved by voters, the over-all demands for capital funds seem likely to remain high, so that any downward pressure on rates from reduced demand should not be great.

However, on some columns their hands remain.

However, P does not remain constant during an adiabatic process but

However, Amalric could not remain there indefinitely, and returned to Jerusalem after exacting an enormous tribute.

However, often it is most advantageous for the player selecting to choose to let the more expensive chains remain on the board ( and trade in their stock of the less expensive chain at the 2-to-1 ratio described below ).

However, it did not remain defeated long.

However, other songs, including " In Praise of Women ", " The Miller's Son " and " Liaisons ", were cut and remain heard only as background orchestrations.

However, septic tanks remain popular because they permit standard plumbing fixtures, and require few or no lifestyle sacrifices.

However, in order to remain competitive they must keep margins usually quite low.

However, they remain very stiff even after thorough cooking, and if swallowed whole or in large pieces, they may pose a risk of scratching the digestive tract or even causing choking.

However, according to Coogan, considerable historical inaccuracies remain throughout the text, supporting the view that the book of Esther is to be read as a historical novella which tells a story describing historical events but is not necessarily historical fact.

However, Rindt's late decision to remain with Lotus meant that Brabham drove for another year.

However, a national unity government was not achieved due to the leftist AKEL and centrist Democratic Party rejecting the offer, preferring to remain opposition parties.

However, other professionals that play a more peripheral role in the field of professional sports ( e. g. coaches, general managers, referees, commentators and announcers, sports team owners and executives, sports commissioners ) who are more active in the internal aspects of field tend to remain in obscurity and are less likely to achieve celebrity status.

However, some nations haven't updated their information and assume reserves remain at the same levels even with withdrawals.

However, Crosley was adamant that the Reds remain in Cincinnati and tolerated worsening problems with the Crosley Field location, which were exacerbated by the Millcreek Expressway ( I-75 ) project that ran alongside the park.

However, there remain certain subfields where CGS is prevalent.

However, the Christian population of Alexandria knew that Ammonius had been killed for his assault and not for his faith, and Cyril was obliged to remain silent about the events.

However, the conclusions that should be drawn from such evidence remain in debate.

However, although it is clear that lipid transport is a central process in organelle biogenesis, the mechanisms by which lipids are transported through cells remain poorly understood.

However, there was a catch: the land would remain independent of France until Eleanor's oldest son became both King of the Franks and Duke of Aquitaine.

However, courts and various levels of government have indicated that the right is not without limit, and restrictions such as a prohibition of certain persons from owning or handling a gun ( convicted felons, mentally ill persons, persons under a restraining order ), a ban on certain types of ammunition ( armor-piercing, incendiary / tracer, explosive ), registration and restriction of certain types of firearms ( automatic weapons, short-barrelled shotguns, certain types of modifications ), and licensing requirements for possession or for public carry, have often passed judicial scrutiny ( although some of these points remain untested and others are currently under challenge ).

However, unanswered questions remain, the most fundamental being how general relativity can be reconciled with the laws of quantum physics to produce a complete and self-consistent theory of quantum gravity.