The purpose of the Packet layer binary parameters information element is to indicate requested layer 3 parameter values to be used for the call.
The Packet layer binary parameters information element is coded as shown in Figure 4-40 and Table 4-31.
The maximum length of this information element is 3 octets.
Bits |
||||||||
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
Octets |
Packet layer binary parameters Information element identifier |
||||||||
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
Length of packer layer binary parameters contents |
2 |
|||||||
1 ext. |
0 |
0 |
Fast selected |
Exp data |
Delivery conf. |
Modulus |
3 |
|
Spare |
||||||||
Packet layer binary parameters information element
Packet layer binary parameters information element
fast select (octet 3) |
|
Bit |
|
5 4 |
|
0 0 |
Fast select not requested |
1 0 |
Fast select requested with no restriction of response |
1 1 |
Fast select requested with restrictions of response |
Expedited data (octet 3) |
|
Bit |
|
3 |
|
0 |
No request/request denied |
1 |
Request indicated/request accepted |
Delivery confirmation (octet 3) |
|
Bit |
|
2 |
|
0 |
Link-by-link confirmation |
1 |
End-to-end confirmation |
Modulus (octet 3) |
|
Bit |
|
1 |
|
0 |
Modulus 8 sequencing |
1 |
Modulus 128 sequencing |