10.30.1.2. Option Table 
The option table comprises a sequence of hexadecimal numbers, which
are used in part as a switch function and partly for configuring parameters
for features such as CCBS and UUS.
|
Byte/Bit
|
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
Comment
|
|
1
|
1
|
0
|
0
|
1
|
0
|
1
|
1
|
1
|
Must not be modified
|
|
2
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
1
|
Must not be modified
Bit 2: Use of UUS3
without explicit activation (CMI extension line only)
Bit 5: Allow
suffix dialing
Bit 6: Allow override stimulus
|
|
3
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
Bit 4 set: Only AOC-E with activated call data
recording
Bit 5 set: CCBS is possible
Bit 6 set: TP exclusively
with basic rate access
Bit 7 set: Network-wide signaling that the
subscriber is using a functional terminal
|
|
4
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
Reserve
|
|
...
|
|||||||||
|
7
|
$0A-$83
|
Maximum length of a UUS information element
|
|||||||
|
42
|
$10-$FF
|
UUS burst parameter (default = $10)
|
|||||||
|
43
|
$08-$FF
|
UUS incrementation parameter (default = $08)
|
|||||||
All other fields in the option table must not be changed as otherwise
functionality can no longer be guaranteed to be protocol compliant.
The next table contains the option table assigned accordingly to the
respective terminals:
|
Terminal
|
Protocol variants
|
Option table
|
|
EURO-ISDN terminal from KRONE
|
SBDSS1
|
10
|
|
Integrated terminal adapter
|
SBDSS1
|
10
|
|
ISDN S0PP-PNT (PC cards with layer 2 structure
- UDAT REQ)
|
SBDSS1
|
10
|
|
CMI
|
SBDSS1
|
10
|
|
NI - BRI terminals
|
SBNIBRI
|
7
|
|
DSS1 terminal (EURO-ISDN terminals)
|
SBDSS1
|
10
|
|
DSS1 terminal (functional voice terminals)
|
SBDSS1
|
10
|
- Assigning an option index to the terminal
A specific option index (1-10) is assigned to the functional terminals on the bus for each service represented, using AMO SBCSU (see table); the index refers to the corresponding option in the database
AD-SBCSU:STNO=4711,OPTIDX=<FBUS/MBUS,OPTI/OPTIEXP>, ... ,SOPTIDX=<opt-speech>,TOPTIDX=<opt-ttx>, VOPTIDX=<opt-vtx>,FOPTIDX=<opt-fax>, DOPTIDX=<opt-dte>;
or in the case of point-to-point connections:AD-SBCSU:STNO=4711,OPT=<FPP/MSN>,OPTIDX=<opt>;
Subsequent modification of an optionIMPORTANT:
If no xOPTIDX (x=S/T/V/F/D) or OPTIDX value is specified when a functional terminal is configured, the AMO enters xOPTIDX=1 or OPTIDX=1 automatically.If the option table is definitely loaded (CHA-ZAND:TYPE=OPTTBL) and there are still problems with EURO-ISDN features, it may be necessary to modify a particular option in the database.Each option consists of 100 bytes and can be modified in the database on a byte basis using AMO ZAND. For this purpose the option must be addressed by way of the table index 1-10 and the number of the byte to be modified (1-100). The new value assigned to the byte must be in hexadecimal form. Each option also has a name; this too can be modified:CHA-ZAND:TYPE=OPTTBL,IDX=number,BYTE=number, VALUEOPT=FF[,NAME="..."];
IMPORTANT:
Since the meanings of the individual bytes are known only to CP, modification of an option must be carried out by specialists (apart fom the change of name). It is therefore advisable to consult with CP Munich beforehand. If a new HD option table is incorporated (e.g. change of APS), it must be loaded into the database again by means of AMO ZAND. Since the AMO requires this to be done in its entirety (the selective reloading of specific options is not possible), all options are overwritten in the database and any previous modifications are lost.IMPORTANT:
If the SBDSS1 protocol is required for FPP with layer 2 structure, option table 10 must be used with the following change (CH-ZAND:TYPE=OPTTBL,IDX=10,BYTE=2,VALUEOPT=E1;). It must be ensured however that only the S0PP connections (PNT) then use this option table.