Associated variants: ANSI 95, BICC, ETSI V2, ETSI V3, ITU White, ITU 97
Specifies the caller's MLPP precedence level and service domain.
typedef struct _mlppPrec /* MLPP precedence */
{
ElmtHdr eh; /* element header */
TknU8 precdLvl; /* precedence level */
TknU8 spare1; /* spare bits */
TknU8 lfb; /* LFB */
TknU8 spare2; /* spare bits */
TknU8 frstDig; /* first digit */
TknU8 scndDig; /* second digit */
TknU8 thrdDig; /* third digit */
TknU8 frthDig; /* fourth digit */
TknU32 servDomain; /* service domain */
} SiMlppPrec;
The fields in the SiMlppPrec structure are encoded as follows:
Field |
Value |
precdLvl |
Precedence level. Defined values: 0x00 = PL_FLASHORD Flash override 0x01 = PL_FLASH Flash 0x02 = PL_IMMDT Immediate 0x03 = PL_PRIOR Priority 0x04 = PL_ROUTINE Routine |
spare1 |
Spare bits. |
lfb |
Look ahead for busy (LFB). Defined values: 0x00 = LFB_ALLWD: Look ahead for busy (LFB) allowed 0x01 = LFB_PTHRSRVD Path reserved (national use) 0x02 = LFB_NOTALLWD LFB not allowed |
spare2 |
Spare bits. |
frstDig scndDig thrdDig frthDig |
Four digits (binary representation) of the network identity code ( 0 + telephone country code). Refer to ITU-T Recommendation Q.763 for more information. |
servDomain |
Network-specific service domain. Only low order 24 bits are used. |
Token |
ANSI 95 |
BICC |
ETSI V2 |
ETSI V3 |
ITU White |
ITU 97 |
precdLvl |
* |
* |
* |
* |
* |
* |
spare1 |
1(5) |
1(5) |
1(5) |
1(5) |
1(5) | |
lfb |
* |
* |
* |
* |
* |
* |
spare2 |
|
1(8) |
1(8) |
1(8) |
1(8) |
1(8) |
frstDig |
* |
* |
* |
* |
* |
* |
scndDig |
* |
* |
* |
* |
* |
* |
thrdDig |
* |
* |
* |
* |
* |
* |
frthDig |
* |
* |
* |
* |
* |
* |
servDomain |
* |
* |
* |
* |
* |
* |