Linksys XAC1900 Smart Dual-Band Modem Router review: This modem-router looks premium, but doesn't deliver - CNET
Cisco ATA 191 and ATA 192 Analog Telephone Adapter Administration Guide for Multiplatform Firmware - Get Started [Cisco ATA 190 Series Analog Telephone Adapters] - Cisco
Double-bearing spiral flush trim router bits 190/191/192B | Industrial router bits | CMT Orange Tools USA & Canada