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CHAPTER 2: Introduction
Figure 2-1. Using a single Adapter to connect a coaxial G.703 device to
a twisted-pair G.703 device.
Figure 2-2. Using a pair of Adapters to run a G.703 link through
twisted-pair site wiring.
Adapter
Adapter
Adapter
Telco Distribution
Frame (PBX, Mux, etc.)
with Coax G.703 Ports
Telco Distribution
Frame (PBX, Mux, etc.)
with Coax G.703 Ports
Transmission Equipment
(CSU/DSU, NTU, FRAD, etc.)
with Twisted-Pair
G.703 Ports
Transmission Equipment
(CSU/DSU, NTU, FRAD, etc.)
with Coax G.703 Ports
Site Wiring
(UTP)
Twisted-Pair
Cabling
Wide-Area
Network
Wide-Area
Network