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[Cisco FAQ] - What is Wideband Downstream DOCSIS?

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Cisco Employee

[Cisco FAQ] What is Wideband Downstream DOCSIS?

Bonding of 2 or more QAM channels into Wideband channel

Uses DOCSIS 3.0 Packet Bonding to encapsulate MPEG-TS to Ethernet for transmission to EQAM

Uses existing Edge QAM (EQAM) devices deployed for VOD services

Enables ~300 Mbps downstream in current implementation

8 x 6 MHz channels @ 256 QAM

Future implementations may offer 600 Mps+ downstream

16 x 6 MHz channels @ 256 QAM

1 REPLY
Cisco Employee

[Cisco FAQ] What is Wideband Downstream DOCSIS?

Bonding of 2 or more QAM channels into Wideband channel

Uses DOCSIS 3.0 Packet Bonding to encapsulate MPEG-TS to Ethernet for transmission to EQAM

Uses existing Edge QAM (EQAM) devices deployed for VOD services

Enables ~300 Mbps downstream in current implementation

8 x 6 MHz channels @ 256 QAM

Future implementations may offer 600 Mps+ downstream

16 x 6 MHz channels @ 256 QAM

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