Juniper Networks G10 CMTS manual Multimode Gbic Specifications, 1000BT Gbic Specifications

NIC Module

•Table 19: Multimode GBIC Specifications

•	Parameter	Value
•
	Transmitter type	Shortwave laser, 850 nm
•
	Range	550 m
•
•	Data rate (nominal)	1.0625 to 1.250 Gbps
•
	∝	-9.5 dBm min.
•	Average launch power (62.5 m
	MMF)	-5 dBm max.
•
	Transmitter extinction ratio	9 dB min.
•
	Data format	8B / 10B
•
•	Average receive sensitivity	-22 dBm typical
•		-20.5 dBm max.
•	Connector	Duplex SC
•
	Total Tx jitter contribution	45 psec typical
•
	Total Tx+Rx jitter contribution	50 psec typical
•
•	Output rise/fall time	120 psec typical
•	Regulatory	Class 1 devices per FDA/CDRH and IEC-825-1 laser safety regulations
•
•

•Table 20: 1000BT GBIC Specifications

•	Parameter	Value
•
	Data rate	1000BaseT
•
•	Connector	RJ-45
•
	Transmitter type	CAT 5 twisted pair
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•

46 JUNOSg 3.0 G10 CMTS Hardware Guide