ACU_CALL_PROC_RQ

This topic describes:

Note: Address parameters must be set according to the filling order. If one of them is unused, its size field must be set to 0.

Purpose

Requests events indicating the progress of a call.

Conn_id

An allocated call.

ACU_CALL_PROC_RQ protocol variants

The following table lists the variants under which each macro is supported for this primitive. In this table, x indicates both NT and TE sides.

Macro

4
E
S
S

E
1
0

N
I
2

D
M
S

E
T
S
I

V
N
6

H
K
G

A
U
S
T
E
L
1

N
T
T

K
O
R
E
A

T
A
I
W
A
N

Q
S
I
G

D
P
N
S
S

T
1
6
0
7

Acu_call_proc_rq_a_display,
Acu_call_proc_rq_display_size

Filling order: 1

 

 

 

 

x

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_a_display_list

 

 

 

 

x

 

 

 

 

x

x

 

 

 

Acu_call_proc_rq_a_ext_parms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_a_pcs_user,
Acu_call_proc_rq_pcs_user_size

Filling order: 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_a_tsp_ie_list,
Acu_call_proc_rq_tsp_ie_list_size

Filling order: 3

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_call_proc_rq_data_chani

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_call_proc_rq_data_chani_excl

 

 

 

 

 

 

 

 

 

x

x

x

 

 

Acu_call_proc_rq_data_chani_nai

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_data_chani_nb

x

x

x

x

x

x

x

x

x

 

 

 

 

x

Acu_call_proc_rq_data_chani_tab[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_data_chani_tab_nai[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_ext_parms_lgth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_ext_parms_nb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_progress_description

 

 

 

x

x

x

 

 

 

x

x

 

 

x

Acu_call_proc_rq_progress_ind_nb

 

 

 

x

x

x

 

 

 

x

x

 

 

x

Acu_call_proc_rq_progress_location

 

 

 

x

x

x

 

 

 

x

x

 

 

x

Acu_call_proc_rq_x_display_nb

 

 

 

 

x

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_x_display_size[i]

 

 

 

 

x

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_x_display_total_size

 

 

 

 

x

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_x_display_type[i]

 

 

 

 

x

 

 

 

 

 

 

 

 

 

Acu_call_proc_rq_x_p_display[i]

 

 

 

 

x

 

 

 

 

 

 

 

 

 


ACU_CALL_PROC_RQ macro descriptions and Q.931 IE

Macro

Description

Q.931 IE

Acu_call_proc_rq_a_display,
Acu_call_proc_rq_display_size

Filling order: 1

Pointer to (and size of) buffer containing ISDN display information (optional).

Display

Acu_call_proc_rq_a_display_list

Pointer to display structure.

Display

Acu_call_proc_rq_a_ext_parms

Pointer to buffer containing extended parameters.

Not used.

Acu_call_proc_rq_a_pcs_user,
Acu_call_proc_rq_pcs_user_size

Filling order: 2

Pointer to (and size of) buffer containing ISDN PCS-to-user/user-to-PCS information. See PCS-user information elements for more information on this IE.

PCS-user

Acu_call_proc_rq_a_tsp_ie_list,
Acu_call_proc_rq_tsp_ie_list_size

Filling order: 3

Pointer to (and size of) transparent IE buffer.

Does not map to an IE.

Acu_call_proc_rq_data_chani

Data channel to use (B1, B2, ... D).

Channel identification

Acu_call_proc_rq_data_chani_excl

Channel IDs are preferred (OFF) or exclusive (ON).

Channel identification

Acu_call_proc_rq_data_chani_nai

NAI.

Channel identification

Acu_call_proc_rq_data_chani_nb

Number of channel IDs in the chani_list field. If no channel IDs, use 0.

Channel identification

Acu_call_proc_rq_data_chani_tab[i]

Channel ID i.

Channel identification

Acu_call_proc_rq_data_chani_tab_nai[i]

NAI i.

Channel identification

Acu_call_proc_rq_ext_parms_lgth

Total length of buffer containing extended parameters.

Not used.

Acu_call_proc_rq_ext_parms_nb

Number of parameters in buffer containing extended parameters.

Not used.

Acu_call_proc_rq_progress_description

Description for information element 0. See Progress description values for a list of valid values.

Progress indicator

Acu_call_proc_rq_progress_ind_nb

Number of progress indication information elements.

Progress indicator

Acu_call_proc_rq_progress_location

Location of information element 0. See Location values for a list of valid values and default setting information.

Progress indicator

Acu_call_proc_rq_x_display_nb

Number of present occurrences.

Display

Acu_call_proc_rq_x_display_size[i]

Size of occurrence i (optional).

Display

Acu_call_proc_rq_x_display_total_size

Total size of the stored strings.

Display

Acu_call_proc_rq_x_display_type[i]

Type of display i.

Display

Acu_call_proc_rq_x_p_display[i]

Pointer to occurrence i.

Display