Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:International_Standard
|
| gptkbp:category |
gptkb:standard
gptkb:ITU-T_Recommendations telecommunications |
| gptkbp:covers |
ISDN signalling
SS7 signalling VoIP signalling |
| gptkbp:firstIssueDate |
1980s
|
| gptkbp:focusesOn |
switching
signalling signalling protocols |
| https://www.w3.org/2000/01/rdf-schema#label |
ITU-T Q Series
|
| gptkbp:includes |
gptkb:Q.931
Q.921 Q.850 |
| gptkbp:issuedBy |
gptkb:ITU-T
|
| gptkbp:language |
English
|
| gptkbp:maintainedBy |
ITU-T Study Group 11
|
| gptkbp:partOf |
gptkb:ITU-T_Recommendations
|
| gptkbp:usedIn |
telecommunication networks
|
| gptkbp:bfsParent |
gptkb:ITU-T_Recommendation_Q.23
|
| gptkbp:bfsLayer |
7
|