![]() H04W4/00- Services specially adapted for wireless communication networks Facilities therefor.H04Q3/62- Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges.H04Q3/58- Arrangements providing connection between main exchange and sub-exchange or satellite.H04Q3/0029- Provisions for intelligent networking.H04Q3/0016- Arrangements providing connection between exchanges.H04M3/58- Arrangements for transferring received calls from one subscriber to another Arrangements affording interim conversations between either the calling or the called party and a third party.H04M3/42- Systems providing special services or facilities to subscribers.H04M3/00- Automatic or semi-automatic exchanges.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by NEC Platforms Ltd filed Critical NEC Platforms Ltd Publication of EP2961145A1 publication Critical patent/EP2961145A1/en Publication of EP2961145A4 publication Critical patent/EP2961145A4/en Application granted granted Critical Publication of EP2961145B1 publication Critical patent/EP2961145B1/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee NEC Platforms Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Takashi Furukawa Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP14753732.8A Other languages German ( de) Google Patents Telephone exchange system, telephone exchanger, and incoming call switching methodĭownload PDF Info Publication number EP2961145A1 EP2961145A1 EP14753732.8A EP14753732A EP2961145A1 EP 2961145 A1 EP2961145 A1 EP 2961145A1 EP 14753732 A EP14753732 A EP 14753732A EP 2961145 A1 EP2961145 A1 EP 2961145A1 Authority EP European Patent Office Prior art keywords telephone call proxy response forwarding incoming Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents EP2961145A1 - Telephone exchange system, telephone exchanger, and incoming call switching method It obtained the type approval from CCS and DNV.EP2961145A1 - Telephone exchange system, telephone exchanger, and incoming call switching method The Auto Telephone System was tested at the IEC60945 standard and approved for CE by DNV. This system contains a minimum of 24 extension lines up to 500 and the lines can be installed by 8 or 16 units.Īs for the type of telephone, flush, wall, portable, waterproof, explosion-proof, and intrinsically safe (used for normal condition or in the area with the possibility of explosive gas in case of accident) types are available, which can be interfaced to Horn/Bell/Flashing Light. Particularly, the system is suited to connecting not only to the telecommunication equipment such as Inmarsat-F, VSAT, Mini-M, and VSM but also to the Internet protocols and network communications. ![]() It operates with the interface between the central exchange unit, which is a micro-computer controlled system, and telecommunication equipment. MCX-5000 / Office-7000 / MATEX-2000 / MCX-2000 / IP-PBX MED-100 / IP-PBX MED-200Īuto Telephone System is an electronic telephone switchboard with reliability and durability to meet various needs occurring inside or outside the ship. ![]()
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