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NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 191
Q-SIG Circuit Switched Basic Call - ETSI Version Q-4
Service Conditions (cont’d)
b.) The following messages for call establishment/clearing may include the UUS.
•Setup
• Alerting
• Connect
• Progress
• Disconnect
• Release
• Release Complete
c.) The connection patterns for the UUS transmission follow:
Pattern 1: The ISDN tandem connection (Either ISDN (a) or ISDN (b) is Q-SIG interface.)
Pattern 2: The interface used in the terminating office is Q-SIG.
Pattern 3: The interface used in the originating office is Q-SIG.
Interactions
The following services can be provided in conjunction with this feature:
a.) Common station/voice service
CALL FORWARDING – ALL CALLS – CCIS [C-45] Note 1
CALL FORWARDING – BUSY LINE – CCIS [C-46] Note 1
CALL FORWARDING – DON’T ANSWER– CCIS [C-47] Note 1
CALLING PARTY INFORMATION TRANSFER [C-112] Note 1
DIRECT-IN TERMINATION – CCIS [D-74] Note 1
CALL TRANSFER – ALL CALLS – CCIS [C-50] Note 1
HOT LINE – CCIS [H-12] Note 1
DO NOT DISTURB – CCIS [D-76] Note 1
CALLING NUMBER DISPLAY – CCIS [C-52]
b.) Attendant Console service
DIGITAL DISPLAY – TRUNK – CCIS [D-73]
SPEED CALLING – SYSTEM [S-3] Note 2
CALL QUEUING [C-9]
c.) Network features
TRUNK-TO-TRUNK CONNECTION [T-10]
OUTGOING TRUNK BUSY – ANNOUNCEMENT [O-21]
BROKERAGE HOT LINE – OUTSIDE [B-12]
LCR – AUTOMATIC OVERFLOW TO DDD – EPN [L-13]
LCR – TIME OF DAY ROUTING [L-10]
LCR – CLOCKED MANUAL OVERRIDE – EPN [L-14]
LCR – ATTENDANT MANUAL OVERRIDE – EPN [L-12]
LCR – SPECIAL LINE WARNING TONE – EPN [L-16]
TIE LINE CONNECTION WITH PAD CONTROL [T-5]
Note 1: Service not based on the specification of Q-SIG supplementary service.
Note 2: Service provided with some limitations.