Signalling between this point and the LE was standardised and therefore allowed a multiple vendor solution, provided the specifications were followed.

In the first category, funding for a new graduate school, the Spemann Graduate School of Biology and Medicine, was granted ; in the second, funding was granted for the excellence cluster Centre for Biological Signalling Studies ( bioss ); and in the third category, Institutional Strategy Line of Funding, open only to institutions with submissions qualified in the first two categories, the university is receiving funding for " Windows for Research ", which aims to promote a high level of interdisciplinarity between research fields and attract scientists from all over the world.

* If one or more trunks on the route between the endpoints employs Robbed Bit Signalling, this will result in frequent bit errors in the least-significant bit of bytes transported by the channel, effectively limiting the channel to 56 kbit / s.

* Signalling protocol responsible for communication between RNC and the core network is called RANAP ( Radio Access Network Application Part ), and is carried over Iu interface.

* Signalling protocol responsible for communications between RNCs is called RNSAP ( Radio Network Subsystem Application Part ) and is carried on the Iur interface.

Automatic Block Signalling was commissioned between South Kensington and Yarraville in August 1927, and then on to Newport.

In biology authors have often argued that costly signalling best explains signalling between animals ( see Handicap principle, Signalling theory ).

The RETB, which is controlled from a Signalling Centre at Banavie railway station, was commissioned between and on 27 March 1988.

Signalling on the line between Salisbury and Exeter was modernised in 2011 / 12 and a system for controlling the line remotely at the main Basingstoke Area Signalling Centre was installed.

* Signalling error – 21 August 1854, East Croydon railway station.

Signalling control was originally exercised via a decentralised network of control points that were known by a variety of names including signal box ( International and British ), interlocking tower ( North America ), signal poste ( France ) and signal cabin ( some railways e. g, GCR ).

MLST have funded a great deal at the Great Central Railway, including assistance in funding the double track, Leicester Station, Quorn & Woodhouse Signalling, Swithland Signalling, Loughborough South Remodelling, and has assisted in bringing in visiting locomotives for gala events on numerous occasions.

Signalling Solutions is to resignal the 12 miles from Paddington to, including the Airport branch, as part of the Crossrail project.

The standardisation went on for the next two years and it was felt to be slow for some industry partners-1998 saw the formation of the UNISIG ( Union of Signalling Industry ) including Alstom, Ansaldo, Bombardier, Invensys, Siemens and Thales which were to take over the finalization of the standard.

In March 2012 a modern signalling system for the Salisbury-Exeter line was commissioned and the line, including crossings, is now controlled remotely by the Basingstoke Area Signalling Centre.

The Royal Canadian Army Service Corps transport and supply elements were combined with the Royal Canadian Ordnance Corps to form the Logistics Branch The Royal Canadian Army Service Corps clerical trades were merged with the Royal Canadian Army Pay Corps and the Royal Canadian Postal Corps to form the Administration Branch ( later merged with the Logistics Branch ) Other " corps ", included: Canadian Engineer Corps, Signalling Corps, Corps of Guides, Canadian Women's Army Corps, Royal Canadian Army Veterinary Corps, Canadian Forestry Corps, Canadian Provost Corps and Canadian Intelligence Corps.

The Digital Private Network Signalling System ( DPNSS ) is a network protocol used on digital trunk lines for connecting two PABX.

Digital Access Signalling System 1 ( DASS1 ) is a proprietary protocol defined by British Telecom to provide ISDN services in the United Kingdom.

Digital Access Signalling System 2 ( DASS2 ) is an obsolescent protocol defined by British Telecom for digital links to PSTN based on ISDN.

DASS2 ( Digital Access Signalling System ) is a BT designed

In North America, Non-Facility Associated Signalling allows two or more PRIs to be controlled by a single D channel, and is sometimes called " 23B + D + n * 24B ".

The red light from the overhead gantry, just visible in the distance, is the Motorway Incident Detection and Automatic Signalling | MIDAS system indicating a reduced speed limit due to congestion

Out-of-band signaling is used in Signalling System No. 7 ( SS7 ), the standard for signaling among exchanges that have controlled most of the world's phone calls for over twenty years.

Signalling System No. 7 ( SS7 ) is a set of telephony signaling protocols which are used to set up most of the world's public switched telephone network telephone calls.

It is usually referenced as Signalling System No. 7 or Signalling System # 7, or simply abbreviated to SS7.

In North America it is often referred to as CCSS7, an abbreviation for Common Channel Signalling System 7.

This is called Wide Screen Signalling ( WSS ).

Since the 1960s, railroad distributed power technology has been dominated by one company, Harris Controls ( originally Harris Corporation — Controls and Composition Division, later purchased by General Electric, and now known as GE Transportation Systems Global Signalling ), who have manufactured and marketed a patented radio-control system known as Locotrol that is the predominant ( perhaps only?

The SSP is responsible for sending call information to the service control point ( SCP ), routing the request through at least one signal transfer point ( STP ) in the Signalling System 7 ( SS7 ) network.

The Cardiff Area Signalling Renewal project is due to be completed by May 2015, funded by the Department for Transport, Assembly Government and Network Rail.

Digital Subscriber Signalling System No. 1 ( DSS1 ), also known as Euro-ISDN or E-DSS1 ( European DSS1 ), is a digital signalling protocol ( D channel protocol ) used for the ISDN.

* Level 1 is the Signalling Data Link Functional Level ( Data Link Level ).

* Level 2 is the Signalling Link Functional Level ( Link Level ).

* Level 3 is the Signalling Network Functional Level ( Network Level ).

MTP Level 1 is described in ITU-T Recommendation Q. 702, and provides the Signalling Data Link functional level for narrowband signalling links.

MTP Level 2 is described in ITU-T Recommendation Q. 703, and provides the Signalling Link functional level for narrowband signalling links.

MTP Level 3 is described in ITU-T Recommendation Q. 704, and provides the Signalling Network functional level for narrowband signalling links and, with only minor modifications described in

Signalling is controlled by two main signalling centres, Liverpool Street IECC ( opened in 1992 ) and Colchester PSB ( opened in December 1983 ).

Signalling on Up and Down Shore Lines controlled locally as required from an NX panel on Wynyard High Level platforms.

Automatic Block Signalling applies to Newport South ( beside the Champion Road level crossing ), and from Newport South through to Werribee ( and all the way to Geelong ), the line is controlled by Automatic and Track Control safeworking via Westona and the main lines.

Signalling is by electric multiple-aspect signals controlled from a panel at Britannia Crossing.

The RETB is controlled from a Signalling Centre at Banavie railway station.

A signal box once stood at the western trackside approximately 50 yards from the southern end of the platform but this was also demolished ( 1992 ) when the level crossing changed to CCTV type controlled from Wimbledon Area Signalling Centre.

The station is now signalled with colour light signals controlled from Thames Valley Signalling Centre, located at Didcot.

The approach to Redhill is controlled by Three Bridges Signalling Centre and has a 30 mph speed restriction.

Signalling controlled either locally from an NX panel on the platform or remotely from Sydney Signal Box

The RETB is controlled from a purpose-built Signalling Centre at Banavie railway station.

It controls the area formerly controlled by Glasgow Central Signalling Centre, and is expected eventually to control most of the west of Scotland.