November 2009

Figure 29. Immediate Start – Incoming Call

IISDN SMI MESSAGES:

L4L3mALERTING_REQUEST or L4L3mPROGRESS_REQUEST

L4L3mCONNECT_REQUEST

L3L4mPRE_SEIZE

 

L3L4mSETUP_IND

 

IISDN TIMERS:

 

 

 

hooktimer_onhook_rls

 

 

 

modified_in_rls_timer

 

 

 

hooktimer_onhk_mod_in_rls

 

 

 

critical_timer

 

 

 

hooktimer_maxmake

 

 

 

hooktimer_minmake

 

 

 

hooktimer_maxbreak

 

 

 

hooktimer_minbreak

 

 

 

first_indigit_timer

 

 

 

dptimer_immed_delay

 

 

 

hooktimer_offhook_inseize

 

 

 

RECEIVED

 

 

 

TRANSMITTED

DP Digit "2"

DP Digit "1"

 

 

 

 

Immediate

286

Timing Diagram

NOTE: This diagram is designed to give the reader a general understanding of the sequence of events for this robbed

bit protocol over time. The timers and spacing on this graph are not proportional to the actual events that occur.

Rev 20 Revised 1 -Oct .4 - 03 Revised 10-Nov-98

Revision 1.3

Start/Fixed Pause Signaling

Page 286
Image 286
Dialogic 6.2 manual Timing Diagram, Immediate 286, Start/Fixed Pause Signaling