RAD Data comm ARC-101 operation manual E1 and E1/LTU, Modules

Chapter 2. InstallationARC-101Installation & Operation Manual

E1 and E1/LTU	The E1 link interface (Coax/UTP), as well as RX/TX ground reference, can be
Modules	determined by jumpers on the module (see Figure 2-16).

Figure 2-15 E1 Module Front Panel
Connector:	BNC (RJ-45)
Used with:	Coax (UTP)
Protocols supported:	E1
Coding method:	HDB3
Impedance:	75 Ω (120 Ω)
Receive level (with LTU):	0 to -34 dB
Receive level (without LTU):	0 to -12 dB
Transmit level balanced:	3v ± 10%
Transmit level unbalanced:	2.37v ± 10%

2-10 ARC-101 Modules