(Page 8 of 46 in this chapter) Version

ACU_CLEAR_RQ

Purpose

Requests releasing of a call.

Conn_id

An allocated call.

Macro

Description

Q.931 IE

4ESS

E10

N12

DMS100

ETSI

VN6

HKG

AUSTEL1

NTT

KOREA

TAIWAN

QSIG

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

x

x

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

x

x

x

x

x

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 info. (See Appendix D for more information on this IE.)

PCS-user

x

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

x

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.)

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

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

User-User

x

x

x

x

x

x

Acu_clear_rq_cause

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

Cause

x

x

x

x

x

x

x

x

x

x

x

x

Acu_clear_rq_charging_available

"Charging information available" indicator

n

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 Section 8.3.17 for a list of valid values.)

(Not used.)

Acu_clear_rq_charging_value

Charging value (no. of units).

n

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 Appendix D for more information on this IE.)

PCS-user

x

Acu_clear_rq_priority

Call clear priority. Values:
ACU_PHIGH: normal.
ACU_PLOW: urgent.

Low Layer Compati-bility

Acu_clear_rq_signal_val

Signal value (See Section 8.3.9 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

x

Acu_clear_rq_ss_cnip_name_pres

Calling Name Identification Presentation mode. Allowed values:
N_PRES_ALLOWED:
Presentation allowed
N_PRES_RESTRICTED:
Presentation restricted
N_PRES_NOT_
AVAILABLE: Presentation
not available

CNIP

x

Acu_clear_rq_total_cost

Pointer to display structure.

(Not used.)

Acu_clear_rq_uui_protocol

UUI protocol discriminator value. (See Section 8.3.8 for a list of valid values.) Default: UUI_IA5 (UUI_USER_SPF for HKG variant).

User-User

x

x

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

n = NT side only.
t = TE side only.
x = both NT and TE sides.

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

(Page 8 of 46 in this chapter) Version

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Macro	Description	Q.931 IE	4ESS	E10	N12	DMS100	ETSI	VN6	HKG	AUSTEL1	NTT	KOREA	TAIWAN	QSIG
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										x	x
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					x	x				x	x	x
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 info. (See Appendix D for more information on this IE.)	PCS-user						x
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												x
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.)	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	Pointer to (and size of) buffer containing ISDN user-to-user information (optional).	User-User	x	x			x	x				x	x
Acu_clear_rq_cause	Call clearing cause value to be sent (if 0, "Normal Clearing" (16) is sent).	Cause	x	x	x	x	x	x	x	x	x	x	x	x
Acu_clear_rq_charging_available	"Charging information available" indicator							n
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 Section 8.3.17 for a list of valid values.)	(Not used.)
Acu_clear_rq_charging_value	Charging value (no. of units).							n
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 Appendix D for more information on this IE.)	PCS-user						x
Acu_clear_rq_priority	Call clear priority. Values: ACU_PHIGH: normal. ACU_PLOW: urgent.	Low Layer Compati-bility
Acu_clear_rq_signal_val	Signal value (See Section 8.3.9 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												x
Acu_clear_rq_ss_cnip_name_pres	Calling Name Identification Presentation mode. Allowed values: N_PRES_ALLOWED: Presentation allowed N_PRES_RESTRICTED: Presentation restricted N_PRES_NOT_ AVAILABLE: Presentation not available	CNIP												x
Acu_clear_rq_total_cost	Pointer to display structure.	(Not used.)
Acu_clear_rq_uui_protocol	UUI protocol discriminator value. (See Section 8.3.8 for a list of valid values.) Default: UUI_IA5 (UUI_USER_SPF for HKG variant).	User-User										x	x
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