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A subrecord structure is given in Table 24.
T ab le 24 - EGTS_SR_AUTHINFO subrecord structure of EGTS_AUTH_SERVICE service
Bit 7
Bit 6
Type
Data type
х
Size, bytes
UNM (User Name)
M
STRING
0...32
D (Delimiter)
M
BYTE
1
UPSW (User Password)
M
STRING
0...32
D (Delimiter)
M
BYTE
1
SS (Server Sequence)
O
STRING
0...255
D (Delimiter)
O
BYTE
1
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
EGTS_SR_AUTH_INFO subrecord fields have the following meaning:
- UNM is a user name;
- D is a separation character of line parameters (its value is always 0);
- UPSW is a user password;
- SS is a special server byte sequence, transmitted in EGTS_SR_AUTH_PARAMS
subrecord (this field is optional, its use depends on the used coding algorithm).
4.7.2.7 EGTS_SR_SERVICE_INFO subrecord.
A subrecord structure is given in Table 25.
T ab le 25 - EGTS_SR_SERVICE_INFO subrecord structure of EGTS_AUTH_SERVICE service
Bit 7
Bit 6
Bit 5
Type
Data type
х
Size, bytes
ST (Service Type)
M
BYTE
1
SST (Service Statement)
M
BYTE
1
M
BYTE
1
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
SRVP (Service Parameters)
SRVA
-
SRVRP
EGTS_SR_SERVICE_INFO subrecord fields have the following meaning:
- ST is a type of service according to its function
EGTSTELEDATASERVICE, EGTS_ECALL_SERVICE, etc.);
- SST defines a current service state (see Table 26);
- SRVP defines service parameters;
- SRVA is a bit flag, Service Attribute:
(for
example,