Dinstar MTG600 Manual de usuario descargar pdf (Pagina 15)

MTG600 User Manual

11 / 57

2.3.2 E1/T1 Status

Figure 2-3-2 E1/T1 Status

Table 2-3-2 Description of E1/T1 status

E1/T1 Port Status

1. LOS Alarm: Signal loss alarm, this alarm is created when receiving is lost; please check

the physical connection whether disconnected.

2. RAI Alarm: Receive remote alarm indication, it is a signal transmitted in the outgoing

direction when a terminal determines that it has lost the incoming signal. Receiving

remote alarm indication (RAI) means the far-end equipment over the T1 line has a

problem with the signal it is receiving from the upstream equipment.

3. AIS Alarm: The Alarm Indication Signal (AIS) failure is declared when an AIS defect is

detected at the input and the AIS defect still exists after the Loss of frame failure which is

caused by the unframed nature of the 'all-ones' signal is declared. The AIS failure is

cleared when the Loss Of Frame failure is cleared.

4. Disable: Means that this E1/T1 is not used.

5. ISDN/SS7 Signal Alarm: Means physical connection is normal, signaling link has

problem.

6. Active-OK: Means that physical connection and signaling link are normal.

E1/T1Channel Status

Frame-Sync: Non voice channel, which used as a synchronization channel

Idle: Means this channel is idle, when the channel is enabled and the cable is connected

OK.

3.Signal: Signal channel

4.Busy: Means this channel is occupied by voice

5. Fault: The channel is enabled but the cable is not connected.

6.Disable: Have not use this E1/T1 trunk

7.L-blocked:

Local blocked, means that communication can only be initiated from local

8.R-blocked:

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 56 57

Sin comentarios

Dinstar MTG600 Manual de usuario Pagina 15