How do I set up my NETGEAR DSL modem router in router mode to use with a separate modem? | Answer | NETGEAR Support
Amazon.com: Netgear Gigabit Cable Modem (32x8) DOCSIS 3.1 | for XFINITY by Comcast, Cox. Compatible with Gig-Speed from Xfinity - CM1000-1AZNAS (Renewed) : Electronics
Amazon.com: NETGEAR Nighthawk AC1900 VDSL/ADSL Modem Router Certified with CenturyLink - Non-bonded, DSL Internet Only (D7000) : Electronics
NETGEAR DOCSIS 3.1 Multi-Gig Cable Modem with 4 Ethernet Ports. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox (CM1200) - Newegg.com
NETGEAR Nighthawk AX2400 Dual-Band Wi-Fi Router Black RAX30-100NAS - Best Buy
Frontier® Internet Service Equipment | 833-901-1019