fax relay

Scenario#23 – Fax Issues for ATA

Fax machines connected to ATA were not working. The first thing I checked on the gateway…is fax-relay was being used or fax protocol cisco was configured? Fax-relay is NOT supported by ATA. This is what I found at the Voice gateway: voice service voip allow-connections h323 to sip allow-connections sip to h323 allow-connections sip toContinue reading “Scenario#23 – Fax Issues for ATA”

Cisco ATA 186/188, FXS & FAX

ATA 186 – 2 x voice ports + 1 x RJ-45 10BaseT port ATA 188 – 2x voice ports + 2 x RJ-45 10/100BaseT port The Cisco ATA supports two modes of fax services, in which fax signals are transmitted using the G.711 codec. It cannot support fax relay. ATA is accessed by web throughContinue reading “Cisco ATA 186/188, FXS & FAX”