 |
|
 |
|
|
Home
: ITU-T
: Publications
: Recommendations
: Q Series
: Q.821 |
Recently posted -
Search Recommendations |
|
|
Q.821 : Stage 2 and Stage 3 description for the Q3 interface - Alarm Surveillance
|
In force components |
Number
|
Title |
Status |
Q.821 (02/00) |
Stage 2 and Stage 3 description for the Q3 interface - Alarm Surveillance
|
In force
|
|
Superseded and Withdrawn components |
Number
|
Title |
Status |
Q.821 (03/93) |
Stage 2 and stage 3 description for the Q3 interface - Alarm surveillance
|
Superseded
|
Q.821 (1993) Corrigendum 1 (03/99) |
|
Superseded
|
|