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Table 19, Multimode gbic specifications, Table 20 – Juniper Networks G10 CMTS User Manual

Page 62: 1000bt gbic specifications

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JUNOSg 3.0 G10 CMTS Hardware Guide

46

Table 19: Multimode GBIC Specifications

Table 20: 1000BT GBIC Specifications

Parameter

Value

Transmitter type

Shortwave laser, 850 nm

Range

550 m

Data rate (nominal)

1.0625 to 1.250 Gbps

Average launch power (62.5

µm

MMF)

-9.5 dBm min.
-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

Parameter

Value

Data rate

1000BaseT

Connector

RJ-45

Transmitter type

CAT 5 twisted pair