ACU_CLEAR_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 releasing of a call.

Conn_id

An allocated call.

ACU_CLEAR_RQ protocol variants

The following table lists the variants under which each macro is supported for this primitive. In this table, NT indicates the NT side only, and 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_clear_rq_a_display,
Acu_clear_rq_display_size

Filling order: 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_a_display_list

 

 

 

 

 

 

 

 

 

x

x

 

 

 

Acu_clear_rq_a_ext_parms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_a_facility,
Acu_clear_rq_facility_size

Filling order: 2

 

 

 

 

x

x

 

 

 

x

x

x

 

 

Acu_clear_rq_a_pcs_user,
Acu_clear_rq_pcs_user_size

Filling order: 4

 

 

 

 

 

x

 

 

 

 

 

 

 

 

Acu_clear_rq_a_ss_cnip_name,
Acu_clear_rq_ss_cnip_name_size

Filling order: 5

 

 

 

 

 

 

 

 

 

 

 

x

 

 

Acu_clear_rq_a_tsp_ie_list,
Acu_clear_rq_tsp_ie_list_size

Filling order: 6

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_clear_rq_a_uui,
Acu_clear_rq_uui_size

Filling order: 1

x

x

 

 

x

x

 

 

 

x

x

 

 

 

Acu_clear_rq_cause

x

x

x

x

x

x

x

x

x

x

x

x

 

x

Acu_clear_rq_charging_available

 

 

 

 

 

NT

 

 

 

 

 

 

 

 

Acu_clear_rq_charging_multi

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_charging_period

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_charging_type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_charging_value

 

 

 

 

 

NT

 

 

 

 

 

 

 

 

Acu_clear_rq_ext_parms_lgth

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_ext_parms_nb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_pcs_user_protocol

 

 

 

 

 

x

 

 

 

 

 

 

 

 

Acu_clear_rq_priority

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_signal_val

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_ss_cnip_name_active

 

 

 

 

 

 

 

 

 

 

 

x

 

 

Acu_clear_rq_ss_cnip_name_pres

 

 

 

 

 

 

 

 

 

 

 

x

 

 

Acu_clear_rq_total_cost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_uui_protocol

 

 

 

 

 

 

 

 

 

x

x

 

 

 

Acu_clear_rq_x_display_nb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_x_display_size[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_x_display_total_size

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_x_display_type[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acu_clear_rq_x_p_display[i]

 

 

 

 

 

 

 

 

 

 

 

 

 

 


ACU_CLEAR_RQ macro descriptions and Q.931 IE

Macro

Description

Q.931 IE

Acu_clear_rq_a_display,
Acu_clear_rq_display_size
Filling order: 3

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

Display

Acu_clear_rq_a_display_list

Pointer to display structure.

Display

Acu_clear_rq_a_ext_parms

Pointer to buffer containing extended parameters.

Not used.

Acu_clear_rq_a_facility,
Acu_clear_rq_facility_size
Filling order: 2

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

Facility

Acu_clear_rq_a_pcs_user,
Acu_clear_rq_pcs_user_size
Filling order: 4

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_clear_rq_a_ss_cnip_name,
Acu_clear_rq_ss_cnip_name_size
Filling order: 5

Pointer to (and size of) buffer containing calling name identification presentation (CNIP) name.

CNIP

Acu_clear_rq_a_tsp_ie_list,
Acu_clear_rq_tsp_ie_list_size
Filling order: 6

Pointer to (and size of) transparent IE buffer.

Does not map to an IE.

Acu_clear_rq_a_uui,
Acu_clear_rq_uui_size

Filling order: 1

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

User-user

Acu_clear_rq_cause

Call clearing cause value to be sent. If 0, Normal Clearing (16) is sent.

Cause

Acu_clear_rq_charging_available

Charging information available indicator.

 

Acu_clear_rq_charging_multi

Charging multiplier.

Not used.

Acu_clear_rq_charging_period

Charging period.

Not used.

Acu_clear_rq_charging_type

Charging type. See Charging type values for a list of valid values.

Not used.

Acu_clear_rq_charging_value

Charging value (number of units).

 

Acu_clear_rq_ext_parms_lgth

Total length of buffer containing extended parameters.

Not used.

Acu_clear_rq_ext_parms_nb

Number of parameters in buffer containing extended parameters.

Not used.

Acu_clear_rq_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_clear_rq_priority

Call clear priority. Allowed values include:
ACU_PHIGH: normal
ACU_PLOW: urgent

Low layer compatibility

Acu_clear_rq_signal_val

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

Not used.

Acu_clear_rq_ss_cnip_name_active

Indicates calling name identification presentation (CNIP) supplementary service should be invoked.

CNIP

Acu_clear_rq_ss_cnip_name_pres

Calling name identification presentation (CNIP) mode. Allowed values include:

N_PRES_ALLOWED: Presentation allowed
N_PRES_RESTRICTED: Presentation restricted
N_PRES_NOT_AVAILABLE: Presentation not available

CNIP

Acu_clear_rq_total_cost

Pointer to display structure.

Not used.

Acu_clear_rq_uui_protocol

UUI protocol discriminator value. See UUI protocol discriminator values for a list of valid values. Default: UUI_IA5 (UUI_USER_SPF for HKG variant)

User-user

Acu_clear_rq_x_display_nb

Number of present occurrences.

Display

Acu_clear_rq_x_display_size[i]

Size of occurrence i (optional).

Display

Acu_clear_rq_x_display_total_size

Total size of the stored strings.

Display

Acu_clear_rq_x_display_type[i]

Type of display i.

Display

Acu_clear_rq_x_p_display[i]

Pointer to occurrence i.

Display