http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4420710-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_526cb931f1382d6e016ee651d55e1365 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04Q11-0464 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04Q3-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04Q11-04 |
| filingDate | 1994-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edcff80b8e35a7ba9852008268eda1c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfb1d60544a99f4746497d6fe403bb90 |
| publicationDate | 1994-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-4420710-A1 |
| titleOfInvention | Private automatic private branch exchange for ISDN |
| abstract | A PABX system for ISDN which comprises primary rate access connections. Each of the primary rate access connections has a block structure comprising 32 channels and level 1, level 2, level 3 and operating system software in order to perform the telephone function of a subscriber via communication with a data distributor and a data switch. Each of the primary rate access connections has a 2048 kbit/s interface between the PABX system and a central node. <IMAGE> |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100456688-C |
| priorityDate | 1993-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.