• Cisco ATA191-3PW-K9 black analog telephone adapter with green LEDs
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Cisco

Cisco ATA191-3PW-K9 | ATA 190 2-Port FXS Adapter, MPP Firmware

ATA191-3PW-K9

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Description

The ATA 191 is a 2-port FXS analog telephone adapter from the Cisco ATA 190 Series, running multiplatform (MPP) firmware. It connects analog phones, fax machines and overhead paging devices to enterprise networks, small offices and cloud-hosted unified communications services, making it a practical step when migrating from analog to voice over IP.

The unit has two RJ-11 FXS ports and a single 10/100 Mbps RJ-45 Ethernet port. Each FXS port can be configured independently as its own SIP registration, so two separate lines can be served from one adapter. It supports G.711 a-law and mu-law, G.729a, G.729ab and G.726 codecs, T.38 Group 3 fax relay with G.711 fax pass-through, and IPv4/IPv6 dual stack. Power comes from a 5V DC adapter at 2.4A maximum with 5 W consumption, and the unit is wall mountable.

The MPP firmware is designed for Cisco Webex Calling, BroadCloud and BroadWorks, as well as third-party call control systems such as Metaswitch and Asterisk. No licence is required to connect it to third-party call control systems. Provisioning options include zero-touch cloud provisioning, web admin and HTTP, HTTPS or TFTP auto-provisioning.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Clear voice quality through advanced preprocessing, echo cancellation, voice activity detection and comfort noise generation
- Zero-touch cloud provisioning via TR-069 and XML configuration files
- Media and signalling security including SIP over TLS, sRTP, encrypted configuration files and secure boot
- Dedicated PRT button for problem reporting and log collection
- IPv6 dual stack to help with migration to IPv6
- Two FXS ports configurable independently as two SIP registrations
- Protects existing analog investment while easing migration to voice over IP
- Management through web admin, IVR, SSH, SNMPv3 and syslog

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- FXS ports: 2 x RJ-11
- Ethernet port: 1 x 10/100 Mbps RJ-45
- SIP registrations: 2 independent
- Firmware: Multiplatform (MPP)
- Audio codecs: G.711 a-law, G.711 mu-law, G.729a, G.729ab, G.726
- Fax: T.38 fax relay (Group 3), G.711 pass-through, fax tone detection
- IP support: IPv4, IPv6, IPv4/IPv6 dual stack
- QoS: IEEE 802.1p/Q, DiffServ, ToS
- SLIC ring voltage: 40 to 90 Vpk configurable
- SLIC maximum ringer load: 3 REN
- SLIC off-hook current: 25 mA +/- 10%
- Voice quality MOS: >4.0
- LED indicators: Power, Network, Phone 1, Phone 2, PRT
- Dimensions (H x W x D): 100 x 100 x 28 mm
- Weight: 132.1 g
- Power input: 5V DC at 2.4A maximum
- Power consumption: 5 W
- Power adapter: 100-240V, 50-60 Hz AC input, 1.8 m cord
- Mounting: Wall mountable
- Operating temperature: 0 to 40 C
- Operating humidity: 10% to 90% noncondensing
- MTBF: 300,000 hours

FAQs

Q: Does the ATA 191 MPP need a licence?
A: No licence is required to connect the ATA 191 Multiplatform to third-party call control systems.

Q: Which call control platforms does it work with?
A: It is designed for Cisco Webex Calling, BroadCloud and BroadWorks, and for third-party call control systems such as Metaswitch and Asterisk.

Q: How is the ATA 191 powered?
A: It runs from a 5V DC adapter at 2.4A maximum, drawing 5 W. The AC adapter is auto-switching for 100-240V, 50-60 Hz input. No PoE is listed for this model. The spare power adapter part number is ATA191-PWR.

Q: Can the two ports be used for separate lines?
A: Yes. Each FXS port can be configured independently as its own SIP registration, so you can run two separate lines or extensions from one adapter.

Q: Does it support fax machines?
A: Yes. It supports T.38 Group 3 fax relay, G.711 fax pass-through and fax tone detection.

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