ASCOM Ascotel 2025 - Checking the Data Service; Checking the Logging of Call Data and Call Charges; Data Transmission on the B Channel; Data Transmission X.25 in the D Channel

ascom Ascotel 2025/2045/2065
6.12 Function Check HBT_20321104_06/B0_en
3.6 Checking the Logging of Call Data and Call Charges
The logging of call data (OCL / ICL) and call charges (ICC) is enabled only when a
terminal is connected.
Checkpoints:
• Are the call charges displayed on the terminal?
This feature depends on the network provider.
• Is the output format (PC5, 4, 3, etc.) correct?
(see "Output Formats", Page 2.248)
3.7 Checking the Data Service
3.7.1 Data Transmission on the B Channel
Test Procedure
• Set up connections to various data services via the ISDN network using known
data service numbers.
• Test services that allow both outgoing and incoming communication (e.g. fax,
TA) in incoming mode also (with and without direct dialling).
• Check the configuration of the data service table.
3.7.2 Data Transmission X.25 in the D Channel
Test Procedure
• If the service provides for X.25 transmission via the D channel, set up the appro-
priate test connections via PC and the connected TA X.25-D adapter to the
X.25 network via ISDN (for information on operation and connection to the S
bus, see "X.25 Connection in the D Channel", Page 4.43).
• Test the X.25 service during simultaneous phone traffic on the allocated B
channels.