Synopsis:

CCsigtype(port)

Arguments:

       port – The logical E1/T1 port number.

Description:   This function maps to the following Aculab function:

ACU_ERR call_type(ACU_PORT_ID portnum);

It will return the signalling type on the specidied port and will be one of the following as defined in the ACULAB.INC file:

const  S_UNKNOWN   =   0;

#- user end definitions-----------------

const  S_1TR6      =   1;

const  S_DASS      =   2;

const  S_DPNSS     =   3;

const  S_CAS       =   4;

const  S_AUSTEL    =   5;

const  S_ETS300    =   6;

const  S_VN3       =   7;

const  S_ATT       =   8;

const  S_CAS_TONE  =   9;

const  S_TNA_NZ    =  10;

const  S_FETEX_150 =  11;

const  S_SWETS300  =  12;

const  S_IDAP      =  13;

const  S_T1CAS     =  14;

const  S_T1CAS_TONE=  15;

const  S_NI2       =  16;

const  S_DPNSS_EN  =  17;

const  S_ATT_T1    =  18;

const  S_QSIG      =  19;

# - user end definitions ---------------

const  S_1TR6NET   =  20;

const  S_VN3NET    =  21;

const  S_ETSNET    =  22;

const  S_AUSTNET   =  23;

const  S_ATTNET    =  24;

const  S_DASSNET   =  25;

const  S_TNANET    =  26;

const  S_FETEXNET  =  27;

const  S_SWETSNET  =  28;

const  S_IDAPNET   =  29;

const  S_NI2NET    =  30;

const  S_ATTNET_T1 =  31;

const  S_DPNSS_T1  =  32;

const  S_FETEX_150_T1=33;

const  S_FETEXNET_T1 =34;

const  S_INS_T1      =35;

const  S_INSNET_T1   =36;

const  S_INS         =37;

const  S_INSNET      =38;

const  S_ISUP        =39;

const  S_GLOBAND     =40;

const  S_GLOBNET     =41;

const  S_MON         =42;

const  S_MON_T1      =43;

const  S_QSIG_T1     =44;

const  S_DPNSS_EN_T1 =45;

const  S_ETS300_T1   =46;

const  S_ETSNET_T1   =47;

const  S_H323        =48;

const  S_SIP         =49;

const  S_BR_ETS300   =50;

const  S_BR_NI1      =51;

const  S_BR_ATT      =52;

const  S_BR_INS      =53;

const  S_DMS100         =60;

const  S_DMS1NET     =61;

const  S_BR_ETSNET   =70;

const  S_BR_NI1NET   =71;

const  S_BR_ATTNET   =72;

const  S_BR_INSNET   =73;

const  S_SS5_TONE    =90;

const  S_BASE        =99;

Returns:   Returns the signalling type or the negative error code returned from the Aculab call_type() function.