Figure 19: g10 cmts data flow – Juniper Networks G10 CMTS User Manual

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Chassis Rear Modules


























































JUNOSg 3.0 G10 CMTS Hardware Guide

52

Figure 19: G10 CMTS Data Flow

NIC Module

NIC Access

Module

HFC Connector Module

HFC Connector Module

DOCSIS Module

DOCSIS Module

Ethernet

Ethernet

Ethernet

DOCSIS

DOCSIS

Downstream

Downstream

Upstream

Upstream

Hybrid

Fiber/Coax

Network-

Side

Interface

Midplane

10/100BASE-T
IP Data

Downstream RF
DOCSIS Frames in MPEG Stream

Gigabit Ethernet
IP Data

Upstream Data Bursts
in TDMA

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