When an ATM circuit is set up each switch on the circuit is informed of the traffic class of the connection.

When the rest of the line was closed and all passenger services ceased, the section of the line between Cheddar and Yatton remained open for goods traffic.

When used to represent carried traffic, a value ( which can be a non-integer such as 43. 5 ) followed by “ erlangs ” represents the average number of concurrent calls carried by the circuits ( or other service-providing elements ), where that average is calculated over some reasonable period of time.

When used to describe offered traffic, a value followed by “ erlangs ” represents the average number of concurrent calls that would have been carried if there were an unlimited number of circuits ( that is, if the call-attempts that were made when all circuits were in use had not been rejected ).

When Ford approached the U. S. Federal Aviation Administration ( FAA ) about regulatory issues, the critical problem was that the ( then ) known forms of air traffic control were inadequate for the volume of traffic Ford proposed.

When the expense of mechanisms to provide QoS is justified, network customers and providers can enter into a contractual agreement termed a service level agreement ( SLA ) which specifies guarantees for the ability of a network / protocol to give guaranteed performance / throughput / latency bounds based on mutually agreed measures, usually by prioritizing traffic.

When the Russian economy ’ s collapse came about in August 1998, the market shrank drastically and the ruble fell several cellular operators were squeezed between low traffic and huge foreign currency denominated credits and telecommunications equipment bills.

When no traffic is passed, the line idles at the " mark " state.

* When operated in mixed traffic, trams are more likely to be delayed by disruptions in their lane.

* When wet, tram tracks tend to become slippery and thus dangerous for bicycles and motorcycles, especially in traffic.

When Ethernet became Fast Ethernet, it continued to use the Carrier Sense Multiple Access With Collision Detection ( CSMA / CD ) mechanism to manage traffic on the network cable.

When quasi-analog form of signaling is used to convey message traffic over dial-up telephone systems, it is often referred to as voice-data.

When a street is wide enough to accommodate several vehicles traveling side-by-side, it is usual for traffic to organize itself into lanes, that is, parallel corridors of traffic.

When referring to individual lanes on dual carriageways, one does not consider traffic travelling the opposite direction.

When traversing network adapters, switches, routers and other network nodes, packets are buffered and queued, resulting in variable delay and throughput depending on the traffic load in the network.

When controllers are responsible for separating some or all aircraft, such airspace is called " controlled airspace " in contrast to " uncontrolled airspace " where aircraft may fly without the use of the air traffic control system.

When receiving traffic addressed to this user, the server software consults that list, and forwards the mail to the original sender, thus permitting anonymous — though traceable with access to the list — two way communication.

When the Interstate Highway system was funded, and sometimes locally as some cities, counties or states improved their own local highway networks, stretches of road containing a lot of turns, frequent stops ( traffic signals ), and-or narrow hard to widen ways and roadbeds, stretches of local roads became bypassed and locally named Old Lincoln Highway.

When studies showed that car traffic helped businesses, the city had the five-block pedestrian mall broken up.

When the completion of the U. S. 23 widening project was completed in 1971, through traffic was then re-routed around downtown, the original business district suffered from decline.

When trains stop at the station, they block the roadway at one crossing or the other for entire duration of the stop, causing traffic backups.

When he died in late 1852, two-thirds of the traffic was pulled by steam tugs.

When I show up he will know you are a good wife to have told him about it ''.

When the Know-nothings get control, it will read, All men are created equal except Negroes and foreigners and Catholics.

When the reactionary response is thus bolstered by an intellectual defense, the characteristics of that defense are explicable only in terms of the basic attitudes of unanalyzed reaction.

When combined with the metaphysical notion that pure forms of this universe are best appreciated when least embodied in a material substratum, it becomes clear that while earth will be dross on a scale of material-formal ratios, celestial bodies will be of a subtle, quickened, ethereal existence, in whose embodiment pure form will be the dominant component and matter will be absent or remain subsidiary.

She used to tell me, `` When I stand there and look at the flag blowing this way and that way, I have the wonderful, safe feeling that Americans are protected no matter which way the wind blows ''.

When we consider the disorganized state of the world community, and the legacy of predispositions adversely directed against all who are identified as Jews, it is obvious that the struggle for the minds and muscles of men needs to be prosecuted with increasing vigor and skill.

When these fields are surveyed together, important patterns of relationship emerge indicating a vast community of reciprocal influence, a continuity of thought and expression including many traditions, primarily literary, religious, and philosophical, but frequently including contact with the fine arts and even, to some extent, with science.

When different colors are used, she is just as likely to color trees purple, hair green, etc..

When finally the two bedraggled men reach their friend's home, Voltaire's fears are once again aroused.

`` When are you to leave ''??

When the roof blocks are all in place, the final rows of wall blocks are mortared into position.

When the aid operations are reorganized the Peace Corps should remain a semi-autonomous, functional unit.

When the budget goes to trustees for approval it is the president's budget, to which his faith and credit are committed ; ;

When they have 4 to 6 leaves and are thrifty little plants, it's time to set them out where they are to remain.

When aircraft are no longer helpless on airfields, they are no longer vulnerable to Aj.

When more than two figures are separated by subtraction symbols the subtraction must be carried out from the left to right if the result is to be correct.

When they're on, the top edges are planed even with the sheer batten.

When painting, Mason's physical eyes are half-closed, while his mind's eye is wide open, and this circumstance accounts in part for the impression he wishes to convey.

When improvements are recommended in working conditions -- such as lighting, rest rooms, eating facilities, air-conditioning -- do you try to set a measure of their effectiveness on productivity??

When sufficiently accurate and complete measurements are available, it will be possible to set limits on the thermal and electrical characteristics of the surface and subsurface materials of the moon.

When some thirteen records of newly and recently born individuals are collated, little or no correlation between length and distribution can be detected.

When three dice are tossed repeatedly, what is the probability that the number of aces is 0 ( or 1, or 2, or 3 )??