ATA 192 -2 Port Analog Telephone Adapter

Part Number:ATA192-3PW-K9

2-port analog telephone adapter with router for multiplatform, 2x RJ-11 FXS ports, 2x 10/100 Mbps RJ-45 Ethernet ports, 100×100×28mm, 132.1g



Voice quality Offers clear, natural-sounding voice quality via advanced pre-processing, high-performance echo cancellation, voice activity detection, and comfort noise generation
Cloud provisioning Enables zero-touch provisioning via TR-069 and XML configuration files
Security Provides a complete security solution for both media and signalling
Problem reporting (PRT) Improves serviceability with a dedicated PRT button for problem reporting and log collection
IPv6 Enables IPv6 dual stack to help with migration to IPv6


The Cisco ATA 192 Multiplatform Analog Telephone Adapter turns traditional telephone, fax, and overhead paging communications devices into IP devices for greater cost-effectiveness. Customers can take advantage of IP telephony applications by connecting their analog devices to Cisco analog telephone adapters.

The ATA 192 is the preferred solution to address the needs of customers who connect to enterprise networks, small offices, or unified communications as a service from the cloud. It has two standard FXS ports, which can be configured independently as two Session Initiation Protocol (SIP) registrations. It also has two 100BASE-T ports with an integrated high-performance router to extend local network connectivity. With the ATA 192, customers can protect and extend their existing investment in analog systems, as well as smooth their migration to pure voice over IP in a more affordable and reliable way.

The ATA 192 is designed to work with third-party call control systems and does not work with Cisco call control systems.



VoIP protocols SIP
Supported network protocols TCP, UDP, RTP, HTTP, ARP, RTCP, ICMP, LLDP
Management protocols SNMPv3
DHCP client Yes
Management features
Web-based management Yes
Quality of Service (QoS) support Yes
Security algorithms AES,HTTPS,SSH
DMZ support Yes
Phone features
Noise reduction Yes
Call management
Conference call Yes
Caller ID Yes
Call waiting Yes
Ports & interfaces
Modem (RJ-11) ports 2
Ethernet LAN (RJ-45) ports 2
Technical details
Voice codecs G.711Mu,G.711a,G.726,G.729A,G.729ab
Reset button Yes
Fax compatibility T.38
Weight & dimensions
Weight 132.1 g
Dimensions (WxDxH) 100 x 100 x 28 mm
Operational conditions
Storage temperature (T-T) -10 – 60 °C
Storage relative humidity (H-H) 10 – 95%
Operating temperature (T-T) 0 – 40 °C
Operating relative humidity (H-H) 10 – 90%
Safety UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, IEC 60950-1:2005 (Second Edition) + A1:2009 + A2:2013 and/or AS/NZS 60950.1:2015
Certification CE Markings per directives 2014/30/EU and 2014/35/EU
Power LED Yes
LED indicators Yes

Additional information





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