Dialogic 6.2 Manuale Utente

Immediate Start/Fixed Pause Signaling

November 2009

287

During an outgoing call, the host receives an L3L4mPROGRESS in 

response to the L4L3mCALL_REQUEST to start the call. The 

module waits a period of time (determined by the fixed pause timer) 

before sending digits. When the timer expires, the host receives an 

L3L4mSEIZE_COMP message if send_seize_comp_event = 1 in the 

IISDN_ROBBED_BIT_DATA structure. After transmitting digits, 

the module waits for answer supervision from the network 

(indicating the far end has gone off hook) or for an answer timer to 

expire (if timed_answer_supervision = 1). When answer supervision 

is received or the timer expires, the host receives an 

L3L4mCONNECT indicating the call is connected.

 shows how the module makes an outgoing call over a fixed 

pause mode trunk.

For an incoming call teardown, refer to 

section; for an outgoing call teardown, refer to 

 at the end of 

this section.