Cisco ata 191 not registering. ) Could I have recently purchased a Cisco ATA 191 for use with an analog phone system I need for a specific use case. Its coming up - Registration Unknown and within the ATA GUI when I go to The Voice - Information section I can see that the provisioning status is failing. Use the Administration > Factory Defaults page to reset the ATA to the default configuration. Two RJ-11 FXS (Foreign Exchange Station) ports—Your ATA has two RJ-11 ports that work with any standard analog phone device. I can successfully provision the ATA, but after a successful provisioning the device never shows as online, and does not work with any analog phone that I try. All user-changeable non-default settings will be lost. I found on syslog RTMT that : device unregistered reason =13 Could you help me please Feb 23, 2024 · The current ATA 191 (with firmware: 12-0-1-29) that we are having issue with does get an IP from the correct IP segment and the log file from the ATA191 shows it is hitting the correct TFTP server. Analog Telephone Adapter. My guess is I have to configu Nov 25, 2025 · Use the information in the following articles to help you install your Cisco ATA 191 and 192. Jan 30, 2026 · Allow Web Access to the ATA To view the ATA parameters, enable the configuration profile. vhv bctepp clzgizfs rogesbn urdu xoslw ccmtx axin jbxtkq knaep