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The Cisco ATA 191 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 Cisco ATA 191 analog telephone adapter is the preferred solution to address the needs of customers who connect to enterprise networks, small offices, or the emerging 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. With the ATA 191, customers can protect and extend their existing investment in analog systems, as well as smooth their migration to pure voice over IP in an affordable and reliable way.
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4.70 oz
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Networking
MAC address
IPv4 only
IPv6 only
IPv4/IPv6 dual stack
Session Initiation Protocol (SIP)
Transmission Control Protocol (TCP)
User Datagram Protocol (UDP)
Real Time Protocol (RTP)
Real Time Control Protocol (RTCP)
HTTP
Secure HTTP (HTTPS)
Trivial File Transfer Protocol (TFTP)
Address Resolution Protocol (ARP)
DNS A and AAAA records
Dynamic Host Configuration Protocol (DHCP) client
Internet Control Message Protocol (ICMP)
Simple Network Time Protocol (SNTP)
Cisco Discovery Protocol (CDP)
Link Layer Discovery Protocol (LLDP) -
Connectivity Technology: Wired
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Unit, documentation
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Color: GrayForm Factor: Wall mountableTarget Use: TelephoneWarranty Period: 1-year warrantyWeight Taxonomy: 4.66oz
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Networking Type: VoIP phone adapter
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3.9"h x 3.9"w x 1"d
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(2) RJ-11 FXS ports
RJ-45 10/100 Mbps port -
DC input voltage: 5V DC at 2.0A maximum
Power consumption: 5W
Switching type (100 to 240V) automatic
Power adapter: 100 to 240V and 50 to 60 Hz (26 to 34 VA) AC input, with 6-ft (1.8-m) cord -
Networking Protocol: ARPNetworking Protocol: DHCPNetworking Protocol: EthernetNetworking Protocol: Fast EthernetNetworking Protocol: RTCPNetworking Protocol: RTPNetworking Protocol: VoIPNetworking Protocol: YesRemote Management Protocol: HTTPRemote Management Protocol: HTTPSRemote Management Protocol: SSHRemote Management Protocol: TFTPTransport Protocol: ARPTransport Protocol: DHCPTransport Protocol: RTCPTransport Protocol: RTP
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Due to manufacturer restrictions, all sales on this item are final.
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1.02 lbs
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Compliant Standards: ANSI C63.4-2014Compliant Standards: AS/NZS 60950-1:2015Compliant Standards: AS/NZS CISPR32:2015 Class BCompliant Standards: CAN/CSA C22.2 No. 60950 Second EditionCompliant Standards: Directive 2014/30/EUCompliant Standards: Directive 2014/35/EUCompliant Standards: EN 55024:2010+A1:2015Compliant Standards: EN 55032:2015 Class BCompliant Standards: EN 61000-3-2:2014 Class ACompliant Standards: EN 61000-3-3:2013Compliant Standards: EN 61000-4.4:2012Compliant Standards: EN 61000-4-11:2004Compliant Standards: EN 61000-4-2:2009Compliant Standards: EN 61000-4-3:2006+A1:2008+A2:2010Compliant Standards: EN 61000-4-5:2014Compliant Standards: EN 61000-4-8:2010Compliant Standards: FCC Part 15 BCompliant Standards: IEC 60950-1:2005 (ed.2)+A1:2009+A2:2013Compliant Standards: UL 60950 Second Edition
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43223201
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1 Year
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1 Year
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