6.2.4.7. Verification of Connection ("Heartbeat"). 
The DPA can send this job to determine whether there is a logical
connection. In the "good case", OpenScape 4000 acknowledges
immediately, in the "bad case" OpenScape 4000 cannot react.
Job:
Direction:
DPA → OpenScape 4000
Format:
Fixed format
Table 40. Data Record for "Verification of connection ("Heartbeat")", Direction: DPA → OpenScape 4000
|
RID
|
REF
|
|
2
|
2
|
Description
Table 41. Description of the Data Elements for "Verification of connection ("Heartbeat")", Direction: DPA −> OpenScape 4000
|
Position (byte)
|
Name
|
Value
|
Description
|
|
1 – 2
|
RID
|
"A0"
|
Record identifier (see Section 59.5.1,
"Elements with a Fixed Specification")
|
|
3 – 4
|
REF
|
"00"
|
No file
|
Acknowledge:
Direction:
OpenScape 4000 → DPA
Format:
Fixed format
Table 42. Data Record for "Verification of connection ("Heartbeat")", Direction: OpenScape 4000 → DPA
|
RID
|
REF
|
|
2
|
2
|
Description
Table 43. Description of the Data Elements for "Verification of connection ("Heartbeat")", Direction: OpenScape 4000 → DPA
|
Position (byte)
|
Name
|
Value
|
Description
|
|
1 – 2
|
RID
|
"AD"
|
Record identifier (see Section 59.5.1,
"Elements with a Fixed Specification")
|
|
3 – 4
|
REF
|
"00"
|
No file
|