CMTRI Characteristics

• Downstream: 64QAM, 256QAM (36 Mbps)

• Upstream: 28.8K (nominally)

• Frequencies: 88-860 MHz

• Downstream MPEG-TS framing

• Upstream PPP by TRAC

• Initialization using MAC, DHCP, TFTP

• CMTS is a router, CM is an IP forwarder

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