8 SNDCP XID parameters
04.653GPPGeneral Packet Radio Service (GPRS)Mobile Station (MS) - Serving GPRS Support Node (SGSN)Release 1999Subnetwork Dependent Convergence Protocol (SNDCP)TS
The SNDCP XID parameters are shown in Table 8:
Table 8: SNDCP XID parameters
Parameter name | Parameter Type | Length | Format | Range | Default value | Units | Sense of negotiation |
Version number | 0 | 1 | 0000bbbb | 0-15 | 0 | – | down |
Data Compression | 1 | variable | See subclause 6.6.1 | ||||
Protocol Control Information Compression | 2 | variable | See subclause 6.5.1 | ||||
NOTE: The current version of SNDCP is 0. This is also the default value for the version number. It is assumed that the future versions are backward compatible with former ones.
Annex A (informative):
Change Request History
SMG# | CR# | REV. | NEW REV. | SUBJECT |
SMG#31 | 8.0.0 | Creation of the specification for R99 based on V7.3.0 |
TSG | TSG Doc | TSG WG | Spec | CR | Rv | Ph | Cat | Vers | Vers | Subject | Workitem | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NP-09 | NP-000441 | N1-001019 | 04.65 | A070 | 1 | R99 | F | 8.0.0 | 8.1.0 | Deletion of PDP type X.25 | GPRS | |
NP-09 | NP-000441 | N1-001025 | 04.65 | A071 | 1 | R99 | F | 8.0.0 | 8.1.0 | Supporting RFC2507 Header Compression in SNDCP | GPRS | |
NP-13 | NP-010492 | N1-011199 | 04.65 | A074 | R99 | F | 8.1.0 | 8.2.0 | Conditions for header compression | GPRS | September 2001 |