Chapter 6: Troubleshooting
SDU errors 197
6666
UserBusy 1 3 7 1 Call reference number unavailable at
GES
VoiceTypeErr 1 2 6 4 Required voice channel
characteristics not supported by AES
VoiceTypeErr 1 3 6 4 Required voice channel
characteristics not supported by GES
WrongNumber 0 4 0 1 Unallocated called number received
from AES
Display text
Code
Description
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