UniPro protocol stack: Difference between revisions

Revision as of 20:59, 30 March 2011

Revision as of 21:08, 30 March 2011

Line 7:

|+ ''UniPro protocol stack (this color coding is a long-standing UniPro tradition)''

|- style="background:#D8D8D8; color:black"

! colspan="2" | Layer # || Layer name || Functionality || Data unit name

|- style="background:#7DD460; color:black"

| align="center" colspan="2" | LA

| align="center" | Application

| Payload and transaction semantics

| align="center" | Message

|- style="background:#D8D8D8; color:black"

| align="center" rowspan="5" | DME

|- style="background:#C2FA31; color:black"

| align="center" | Layer 4

| align="center" | Transport

| Ports, multiplexing, flow control

| align="center" | Segment

|-style="background:#FAF931; color:black"

| align="center" | Layer 3

| align="center" | Network

| Addressing, routing

| align="center" | Packet

|- style="background:#FF9400; color:black"

| align="center" | Layer 2

| align="center" | Data link

| Single-hop reliability and priority-based arbitration

| align="center" | Frame

|- style="background:#FF1804; color:white"

| align="center" | Layer 1.5

| align="center" | PHY adapter

| Physical layer abstraction and multi-lane support

| align="center" | UniPro symbol

|- style="background:#FF1804; color:white"

| align="center" colspan="2" | Layer 1

| align="center" | Physical layer (PHY)

| Signaling, clocking, line encoding, power modes