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4.5.2 Error Messages
If an error occurs during the Supplementary Services Tests or if it is not possible to setup a
call, the ARGUS will display the corresponding error code (e.g. 28).
Example: The error code 28 equates to "wrong or invalid number" (see the ARGUS main
Manual).
4.6 Service Tests
The ARGUS checks, which of the following services are supported by the access under
test:
Service
Language
Unrestricted Digital Information (data
telecommunications)
Audio 3.1 kHz
Audio 7 kHz
Unrestricted Digital Information with Tones &
Announcements
Telephony
Telefax Groups 2/3
Fax Group 4
Combined text and facsimile communication
Teletex Service basis mode
International interworking for Videotex
Telex
OSI application according to X.200
7 kHz Telephony
Video telephony, first connection
Video telephony, second connection
Three user-specific services
(see the ARGUS main Manual)
ARGUS PRI
4 Operation on a PRI Access
Name displayed on the ARGUS
Language
UDI 64kbit
3.1kHz audio
7 kHz audio
UDI-TA
Telephony PRI
Fax G3
Fax G4
Mixed Mode
Teletex
Videotex
Telex
OSI
Telephony 7kHz
Video telephony 1
Video telephony 2
User-specified 1 to 3
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