Specifications

Functions
Interconnect Call Processing
5-6 68P81095E55-E August 08, 2000
Figure 5-2 Mobile Originated Interconnect Call Setup Step Diagram
1) CHANNEL
2) CHANNEL
MS
3) CALL SERVICE
EBTS
BSC
4) CALL SERVICE
6) ACCESS
5) SET MOBILE
7) AUTHENTICATION
8) AUTHENTICATION
9) AUTHENTICATION REQUEST
10) AUTHENTICATION RESPONSE
11) CIPHER MODE COMMAND
13) CALL SETUP INFO
12) CIPHER MODE COMPLETE
14) CALL PROCEEDING
15) SEND OUTGOING CALL INFO
16) CHANNEL ASSIGNMENT
17) ASSIGNMENT COMPLETE
18) TERMINATION SUCCESSFUL
19) ALERTING
20) ANSWER
21) CONNECT
22) CONNECT ACKNOWLEDGE
23) CONVERSATION
PSTN
HLR
VLR
MSC
PARAMETERS
REQUEST
PARAMETERS
RESPONSE
REQUEST
REQUEST
ASSIGNED
REQUEST
REQUEST
BUSY