Cisco Systems IGX 8 appendix T3 Interface

T3 Interface

Line Rate:	44.736 Mbps ± 20 ppm, asynchronous.
Line Code:	B3ZS.
Clock Source Mode:	Internal (Asynchronous).
Signal Level:	DSX-3.
Framing Formats:	M13 mode, C-bit parity.
Alarms Processed:	AIS.
	LOS.
	Remote Alarm Indication.
	Loss Of Framing.
Line Errors Counted:	BPV.
	Parity Bit Errors.
Receiver Input Impedance:	Terminated = 75 ohms.
Transmission Modes:	Point-to-Point or Drop and Insert.
Jitter:	Meets ACCUNET T45 specification (Pub 54014).
Connector:	75 ohm BNC.
Max. Line Lengths:	450 ft. (137 m.) to DSX-3 using 75 Ohm coaxial cable.
Indicators:	RED Alarm.
	YELLOW Alarm.
	LOS.
	AIS.

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