Home / Products / DOCSIS 1.0-1.1 CMTS


(For legacy applications only)

ModelConfigurationDS bandwidthUS bandwidthCMs supported
C6001DSx1US40 Mbps10 Mbps250 CMs
C8001DSx2US40 Mbps20 Mbps450 CMs
C9001DSx4US40 Mbps40 Mbps850 CMs

Datasheet: C600/C800/C900 series DOCSIS 1.0/1.1 CMTS (pdf)

Not for new designs

  • This product is discontinued and replaced by DOCSIS 3.0 CMTS models C3400/C3800/C3900
  • For legacy Applications needing DOCSIS 1.0/1.1, we provide support on a limited basis.

Introduced in 2002/2003 at a cost of $4,000 when the cheapest CMTS was over $22,000, this product line provided a financially viable option for many small MSO’s and MDU operators to provide Internet over cable. This enabled an additional revenue option for these operators.

With a few thousand of these units installed over the last 14 years and new technologies available, we regret to inform that this product has reached its end of life. If you own any of these products, please contact us for a discounted option to upgrade to our D3 CMTS.