Ericsson LBI-39001 Bedienungsanleitung PDF herunterladen (Seite 38)

LBI-39040 ACTIVITY LOGGING

5.4. DISCONNECT REASON CODES

The following list contains disconnect reason codes that appear in the PI call activity records and the circumstances that

surround the generation of these codes.

1. NORMAL_DISCONNECT

Occurs when either the phone hangs up or the radio drops the call. Normal end of call.

2. CALLEE_BUSY_DISCONNECT

Occurs when ISDN trunk returns a Disconnect, Clear, or Clear_with_Restart following a Call_Request. Usually

occurs if the called phone is off-hook.

Also occurs if the called LID or GID is already in an interconnect call.

3. NO_CHANNEL_AVAILABLE

Occurs when no PI-IMC channel is available at the beginning of an inbound or outbound interconnect call.

4. INVALID_ID_SELECTED

Occurs when an invalid radio ID digit sequence was entered at the calling phone.

5. TIMEOUT_NO_ANSWER

Occurs when the called party does not answer during the 30-second period allowed for ringing.

6. PROCESSING_TIMEOUT

Occurs when a call does not proceed through normal steps and reach the alerting state.

For outbound calls this can occur if the dialed digits are not received within 3 seconds, or if the ISDN trunk does not

return progress or alerting within 10 seconds.

For inbound calls this can occur if confirmation is not received from all sites within 10 seconds.

7. USER_DENIED_DISCONNECT

Occurs when the EDACS site denies the call, the radio ID is not in the range 1-16382, the group ID is not in the

range 0-2047, the user is not valid on the Jessica site, or LID/GID is not inbound or outbound interconnect enabled.

8. FORCED_DISCONNECT

Occurs when active calls are terminated at the user terminal. Disabling calls at the user terminal will force a

disconnect of those calls that have not progressed to the point where audio has connected.

Also occurs if a call queued or system busy confirmation status is received from the IMC during inbound call setup.

9. FAILURE_DISCONNECT

Occurs if the PI-MD110 or PI-IMC trunks are in an alarm condition.

Also can indicate mismatched call states between the PI and the MD110, or occur as result of an internal software

failure, a full ISDN, or PMI request queue.

10. CHANNEL_REMOVED

Occurs when status of a PI-IMC channel changes to disabled while the channel is in use. Will occur if the control

link between the PI and the PIM is disabled.

11. HANG_TIME_EXPIRED

Occurs when the radio user fails to key within the defined channel hang time.

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Ericsson LBI-39001 Bedienungsanleitung Seite 38