FCC compliance information

Table 6—Specifications

Parameter	Specification

Terminal S/T interface	Supports point-to-point and multipoint
	Conforms to ANSI T1.605, 1991-TX source
	impedance, RX impedance, receive sensitivity
Line	Four-wire, full duplex
Data rate	144 kbps available to customer
Line code	AMI, 100% duty cycle
O/P amplitude	0.75V, zero-to-peak
Connector	Two RJ45

DIP switches	S/T interface termination
	S/T bus timing mode

LED indicators	Front panel power status lamp
	S/T and U line error status lamp
	U loopback status lamp

Mounting Options	Standalone desktop or wall mount

Regulatory	FCC part 15, Class B approval
	UL 1459 approval
	DOC CS03 approval
	CUL CSA-235 approval

This device complies with part 15 of the FCC rules. Operation is subject to the fol- lowing conditions: 1) This device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.