Labels:text | screenshot | font | line | number OCR: SMOS INTERFACE PROTOCOL Address type cast indicate cilber Address NH THISH PH AH Application data SMDS address group addresss 60 bits Upto 5786 bytes SMDS Interface Protocol SMDS SMDS Trailer Level 3 protocol date unit DE Information 4 bytes SMDS header 38 + 50 brest DXI format across comer Osu Interface; DXI header SMDS SMDS SA Information Trailer 4 bytes DA 4 bytes SMDSinterface Protocol tivol 2 protocol data uitt Header Payload! Header Payload Header Payload Figure 2. SMDS frames take several forms. The SMDS Interface Protocol Level 2 (shown at the bottom) requires that frames be divided into 53-byte cells for transport. An SDSU performs that function.
