MIL-STD-188-220D_CHG_NOTICE-1.024817.pdf

specifies the lower layer (Physical through Intranet) protocol for interoperability of C

I systems

over combat net radio (CNR) on the battlefield. This standard provides the information required

The Preparing Activity (PA) for this standard is USA CECOM LCMC, ATTN: AMSEL-SE-CD

identified in the Defense Standardization Program, “Standardization Directory (SD1)” under

Standardization Area Telecommunications Systems Standards (TCSS).

Online database at http://assist.daps.dla.mil.

PARAGRAPH PAGE

2.1 General. .....................................................................................................................2

2.2 Government documents.............................................................................................2

2.3 Non-Government publications. .................................................................................3

2.3.3 Internet Engineering Task Force (IETF) standards...................................................3

4.3 Framework...............................................................................................................15

4.4 DMTD capabilities..................................................................................................16

5.1 Physical layer. .........................................................................................................18

5.2.1.4 Data field. ................................................................................................................24

PARAGRAPH PAGE

5.3.2 Network access control. ..........................................................................................30

5.3.2.1 Scheduler. ................................................................................................................31

5.3.3 Types of operation...................................................................................................31

5.3.3.1 Type 1 operation......................................................................................................31

5.3.3.2 Type 2 operation......................................................................................................31

5.3.3.3 Type 3 operation......................................................................................................32

5.3.3.4 Type 4 operation......................................................................................................32

5.3.3.5 Station class.............................................................................................................32

5.3.4 Data Link frame.......................................................................................................32

5.3.4.1 Types of frames. ......................................................................................................32

5.3.6 Commands and responses. ......................................................................................54

5.3.7.1 Description of Type 1 procedures. ..........................................................................65

5.3.7.2 Description of Type 2 procedures. ..........................................................................67

5.3.7.3 Description of Type 3 procedures. ..........................................................................77

PARAGRAPH PAGE

5.3.9.4 PDU transmissions. .................................................................................................88

5.3.10 Flow control. ...........................................................................................................88

5.3.11.2 Quiet Mode..............................................................................................................89

5.3.11.3 Immediate retransmission........................................................................................90

5.3.12 Invalid frame. ..........................................................................................................90

5.3.13 Retransmission. .......................................................................................................90

5.3.14.3 Time-Dispersive Coding (TDC)..............................................................................91

5.3.15 Data scrambling.......................................................................................................93

5.4.1.5 Intranet Layer (IL) interactions. ............................................................................116

5.4.2 Subnetwork Dependent Convergence Function (SNDCF). ..................................119

5.4.2.2 Address Mapping function. ...................................................................................120

5.4.2.3 Type of Service function. ......................................................................................121

5.4.3 Implementation directions.....................................................................................121

5.5 Lower layer protocol network settings..................................................................121

5.5.1 Reason for table.....................................................................................................121

5.5.2 Table description. ..................................................................................................122