PHYSICAL LAYER DATA LINK LAYER

PAN Bluetooth (Base Band, RF) Bluetooth (L2CAP / Link Manager)

LAN Ethernet (10/100/1000/10GBaseX)WiFi (802.11a,b,g,n)

Ethernet(Data Link IEEE 802.2, Media Access Control 802.3)WiFi (Data Link, CSMA/CA)

MAN/WAN TDM (T1, E1, SONET, SDH)Xdsl (HDSL, VDSL, ADSL)WDM (SONET, SDH, Ethernet, DWDM (λs))PPP/HDLC (HDSL, T1, E1, SONET (POS))Frame Relay (HDSL, T1, E1, ISDN)ATM (HDSL, SONET, SDH, ADSL)WiMAX (OFDMA/FDMA (802.16))GMPLS (SDH/SONET/ETH/DWDM/…)

PPP/HDLC (HDLC/PPP)Frame Relay (Frame Relay)ATM (AAL, ATM)WiMAX (Service Convergence, Security and Access)GMPLS (ATM/ETH/FR/PPP/…, MPLS)