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Figure 10-2 Remote Node vs. Remote Control Installations

Figure 10-3 Protocol Issues of Remote Control and Remote Node Links

Figure 10-4 Physical Topology: Alternative Access Points

Figure 10-5 Alternative Network Access Services

Figure 10-6 Communications Server Components

Figure 10-7 Communications Servers vs. Remote Node Servers

Figure 10-9 Dialing Out from the LAN

Figure Client/Agent/Server Architecture Support Mobile-Aware Applications

Figure Mobile Middleware

Figure Two-Way Messaging Protocols: LSM and TDP

Figure Wireless PDA Protocol Stack

Figure Role of a WAP Gateway

Figure Data Transmission over the Circuit-Switched Analog Cellular Network

Figure Basic Elements of PCS

Figure Maximizing Minimum Bandwidth: TDMA and CDMA

Figure Data Transmission over a Digital Cellular Network