HUAWEI MA5633

Standards compliance

DOCSIS 3.1, DOCSIS 3.0 or DOCSIS 2.0

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Upstream communication protocol

ATDMA, OFDMA

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Channel width

DOCSIS 3.1:

• Downstream: 192 MHz
• Upstream: 96 MHz

DOCSIS 3.0 European standard:

• Downstream: 8 MHz
• Upstream: 1.6 MHz, 3.2 MHz, or 6.4 MHz

DOCSIS 3.0 North American standard:

• Downstream: 6 MHz
• Upstream: 1.6 MHz, 3.2 MHz, or 6.4 MHz

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Number of channels

Downstream:

• DOCSIS 3.1: 2
• DOCSIS 3.0: 32
• BC+VoD: 64 SCQAM channels

Upstream:

• DOCSIS 3.1: 2
• DOCSIS 3.0: 10

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Modulation

DOCSIS 3.1:

• Downstream: 16 QAM, 64 QAM, 128 QAM, 256 QAM, 512 QAM, 1024 QAM, 2048 QAM or 4096 QAM
• Upstream: BPSK, QPSK, 16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM, 512 QAM, 1024 QAM or 2048 QAM

DOCSIS 3.0:

• Downstream: 64 QAM or 256 QAM
• Upstream: QPSK, 16 QAM, 32 QAM, 64 QAM

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Maximum QAM output level (obtained based on the number of CMC channels)

• 33 dBmV @ 160 channels
• 34 dBmV @ 128 channels
• 38 dBmV @ 64channels
• 42 dBmV @ 32 channels
• 45 dBmV @ 16 channels
• 49 dBmV @ 8 channels
• 52 dBmV @ 4 channels
• 56 dBmV @ 2 channels
• 60 dBmV @ 1 channel

1

Output impedance

75 ohms

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Upstream input level (can be configured using software)

DOCSIS 3.1: -10 to 10 dBmV @ 1.6 MHz

DOCSIS 3.0:

• -13 to 17 dBmV @ 1.6 MHz
• -10 to 20 dBmV @ 3.2 MHz
• -7 to 23 dBmV @ 6.4 MHz

2

Downstream MER

DOCSIS 3.1:

• 87-600 MHz:
• ≥ 48 dB (a single carrier)
• ≥ 50 dB (average value of multiple OFDM channels)
• 600-1002 MHz
• ≥ 45 dB (a single carrier)
• ≥ 47 dB (average value of multiple OFDM channels)
• 1002-1218 MHz:
• ≥ 43 dB (a single carrier)
• ≥ 45 dB (average value of multiple OFDM channels)

DOCSIS 3.0:

• ≥ 43 dB (after equalization)
• ≥ 35 dB (before equalization)

3