CCITT Rec. O.162 (11/1988) – EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 2048 kbit/s SIGNALS
1 General
2 Input signal
2.1 Interface
2.2 Input sensitivity
2.3 Input impedance
2.4 Signal input gating
2.5 Input jitter tolerance
3 Facilities
3.3 Fault indication plan
3.4 Cyclic redundancy check procedure
3.5 Code violation detection
3.6 Performance indications
3.7 Lamp lock - Lamp auto reset
3.8 Time slot access
4 Display
5 Alarm function check
6 Alarm output signal
7 Operating environment
References