ACU_PROGRESS_IN

This topic describes:

Purpose

Indicates outgoing call progress information (receipt of PROGRESS message).

Conn_id

An allocated call.

ACU_PROGRESS_IN 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_progress_in_a_display,
Acu_progress_in_display_size

 

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_a_display_list

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_a_ext_parms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_a_facility,
Acu_progress_in_facility_size

 

 

 

 

x

 

 

 

 

 

 

x

 

 

Acu_progress_in_a_pcs_user,
Acu_progress_in_pcs_user_size

 

 

 

 

 

x

 

 

 

 

 

 

 

 

Acu_progress_in_a_q931,
Acu_progress_in_q931_size

x

x

x

 

x

x

x

x

x

 

 

 

x

x

Acu_progress_in_call_ref_length

 

 

x

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_call_ref_value

 

 

x

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_cause

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_progress_in_data_chani

 

 

 

 

 

 

 

 

 

 

 

 

x

 

Acu_progress_in_data_chani_excl

 

 

 

 

 

 

 

 

 

 

 

 

x

 

Acu_progress_in_data_chani_nai

 

 

 

 

 

 

 

 

 

 

 

 

x

 

Acu_progress_in_data_chani_nb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_data_chani_tab[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_data_chani_tab_nai[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_ext_parms_lgth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_ext_parms_nb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_pcs_user_protocol

 

 

 

 

 

x

 

 

 

 

 

 

 

 

Acu_progress_in_progress_descr_x[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_progress_description

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_progress_in_progress_ind_nb

 

 

x

x

x

x

 

 

 

x

x

x

 

x

Acu_progress_in_progress_loc_x[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_progress_in_progress_location

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_progress_in_signal_val

 

 

x

 

x

x

 

x

x

 

 

 

 

 

Acu_progress_in_x_display_nb

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_x_display_size[i]

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_x_display_total_size

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_x_display_type[i]

 

 

x

 

x

x

 

x

x

x

x

 

 

x

Acu_progress_in_x_p_display[i]

 

 

x

 

x

x

 

x

x

x

x

 

 

x


ACU_PROGRESS_IN macro descriptions and Q.931 IE

Macro

Description

Q.931 IE

Acu_progress_in_a_display
Acu_progress_in_display_size

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

Display

Acu_progress_in_a_display_list

Pointer to display structure.

Display

Acu_progress_in_a_ext_parms

Pointer to buffer containing extended parameters.

Not used.

Acu_progress_in_a_facility
Acu_progress_in_facility_size

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

Facility

Acu_progress_in_a_pcs_user
Acu_progress_in_pcs_user_size

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_progress_in_a_q931
Acu_progress_in_q931_size

Pointer to (and size of) buffer containing raw data of incoming Q.931 message.

Does not map to an IE.

Acu_progress_in_call_ref_length

Length of call reference value.

Call reference

Acu_progress_in_call_ref_value

Call reference value and call reference flag.

Call reference

Acu_progress_in_cause

Cause value.

Cause

Acu_progress_in_data_chani

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

Channel identification

Acu_progress_in_data_chani_excl

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

Channel identification

Acu_progress_in_data_chani_nai

NAI.

Channel identification

Acu_progress_in_data_chani_nb

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

Channel identification

Acu_progress_in_data_chani_tab[i]

Channel ID i.

Channel identification

Acu_progress_in_data_chani_tab_nai[i]

NAI i.

Channel identification

Acu_progress_in_ext_parms_lgth

Total length of buffer containing extended parameters.

Not used.

Acu_progress_in_ext_parms_nb

Number of parameters in buffer containing extended parameters.

Not used.

Acu_progress_in_pcs_user_protocol

Protocol discriminator for the pcs_user information element. See PCS-user information elements for more information on this IE.

PCS-user

Acu_progress_in_progress_descr_x[i]

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

Progress indicator

Acu_progress_in_progress_description

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

Progress indicator

Acu_progress_in_progress_ind_nb

Number of progress indication information elements.

Progress indicator

Acu_progress_in_progress_loc_x[i]

Location of information element i. See Location values for a list of valid values.

Progress indicator

Acu_progress_in_progress_location

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

Progress indicator

Acu_progress_in_signal_val

Signal value. See Signal values for a list of valid values.

Not used.

Acu_progress_in_x_display_nb

Number of present occurrences.

Display

Acu_progress_in_x_display_size[i]

Size of occurrence i (optional).

Display

Acu_progress_in_x_display_total_size

Total size of the stored strings.

Display

Acu_progress_in_x_display_type[i]

Type of display i.

Display

Acu_progress_in_x_p_display[i]

Pointer to occurrence i.

Display