G.703 also specifies E0 (64kbit/s). For information about E0 audio see G.711.
G.703 is typically transported over balanced 120 ohm twisted pair cables terminated in RJ48C jacks. However, some telephone companies use unbalanced (dual 75 ohm coaxial cables) wires, also allowed by G.703.
Data Communication Tester integrates multiple interfaces.(Data Communication Tester Integrates Multiple Interfaces)
Oct 26, 2010; Designed for installation, maintenance, and trouble-shooting of digital networks, Model A0300002 carries out both framed and...