Maxim-integrated 73M1866B/73M1966B FXOAPI Manual de usuario descargar pdf (Pagina 46)

73M1866B/73M1966B FXOAPI User Guide UG_1x66B_046

46 Rev. 2.1

3.5 M1966_CNTRY_STRUCT_t

Description

This structure defines the country default parameters.

Prototype

typedef struct m1966_cntry_struct

{

unsigned int cnum; /* Country code */

unsigned char ccode[4]; /* Two letter internet country code */

unsigned char country[16]; /* Country Name */

unsigned int ac_impedance;

unsigned int dc_vi_mask;

unsigned int rgth_value;

int auto_cid_enable; /* automatically enable CID */

int use_seize_state; /* ring tone, silent duration */

} M1966_CNTRY_STRUCT_t;

Parameters

Data Type Name Transmit

unsigned int

cnum

Country code (see

M1x66_COUNTRY_CODE

unsigned char

ccode[4]

Two letter country code.

unsigned char

country[16]

Country name.

unsigned int

ac_impedance

AC impedance.

unsigned int

dc_vi_mask

DC VI mask.

unsigned int

rgth_value

Ring voltage threshold.

int

auto_cid_enable

Automatic CID enable.

int

use_seize_mode

Seize mode enable.

3.6 M1966_THRESH_OVERRIDE_t

Description

This structure can be used to override the threshold parameter of the FXO line.

Prototype

typedef struct

{

unsigned char acz; /* Active Termination Loop */

unsigned char dciv; /* DC current voltage charac. control */

unsigned char rgth; /* Ring threshold

}

M1966_THRESH_OVERRIDE_t;

Parameters

Data Type Name Description

unsigned char

acz

Active termination loop

unsigned char

dciv

DC current voltage characteristic control

unsigned char

rgth

Ring threshold

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Maxim-integrated 73M1866B/73M1966B FXOAPI Manual de usuario Pagina 46

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