AustraIia’s trusted refurbished computers since 2001 – Extra 10% off Red Tag deals

Affordable Tech! Laptops under $200

Cisco ATA 1912-Port Analog Telephone Adapter VoIP SIP Unit Only No PSU

Excellent Grade · Fully tested · No visible marks
SKU: R-6664-EXC
4.74
★★★★★
717 reviews
12mo
Warranty
30day
Free returns
40+
Tech-tested checks
✓ Free AU shipping ✓ Pickup: Springvale VIC
Select Option
Sale price $125.00 Regular price $165.00

You save $40

or 4 interest-free payments of $31.25 with


Perks you get with every purchase

Warranty
If your item experiences a technical issue, we've got you covered—we'll either repair it or replace it for you!

30 days to change your mind
Feel free to return your item for any reason within the first 30 days of receiving it. It's that easy!

Free express shipping
Enjoy fast, free express shipping on all small items like laptops, tablets, and smartphones!

Customer support
Rest assured, we’ll always respond to you within 1 business day!

Frequently asked questions

What does the warranty cover?

Our warranty covers all hardware faults, but please note it doesn’t cover accidental damage or software issues. However, we’re here to help with technical support for those matters!

What is a refurbished device?

A refurbished device is a pre-owned item that has been restored to meet high-quality standards. At Reboot IT, we adhere to strict quality guidelines, ensuring that our refurbished products are not the same as used or secondhand items. We meticulously clean, test, and assess each device, replacing worn parts with high-quality components.

Unlike used items, which lack guarantees and rely solely on the seller's word regarding condition, refurbished devices come with assurance of quality and reliability.

What payment options are available?

We offer a variety of payment options to make your shopping experience as convenient as possible! You can pay using all major credit cards, Apple Pay, Google Pay, Shop Pay, Afterpay, Zip Pay, and PayPal. If you prefer, we also accept bank deposits and even cash for in-store purchases!

Safe & Secure

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

We ensure secure processing of your payment information and do not retain or have access to your credit card details.

Description

Cisco ATA 191 2-Port Analog Telephone Adapter

The Cisco ATA 191 connects two analog phones, fax machines or paging devices to a SIP VoIP network through a single Ethernet port. Backed by a 12-month warranty from Reboot IT. Supplied as the adapter unit only — the power adapter is not included.

Key Benefits

  • Two FXS analog ports: run two independent analog devices, each registered as its own SIP line.
  • Keeps legacy devices working: analog handsets, fax machines and overhead paging carry on after a move to VoIP.
  • Fax over IP: T.38 fax relay plus G.711 fax pass-through for dependable fax transmission.
  • Cisco call control: compatible with Cisco Unified Communications Manager (CUCM) and Communications Manager Express (CME).
  • Standard codecs: G.711 a-law and μ-law, G.729a and G.729ab.
  • Small footprint: a compact desktop adapter with one 10/100 Mbps RJ-45 Ethernet port.

Performance in Use

Most offices moving to IP telephony still have devices that only speak analog: a fax machine in accounts, a door phone at reception, an overhead paging amplifier in the warehouse or a cordless phone that staff rely on. The ATA 191 gives each of those a SIP identity on your phone system, so they keep working without rewiring or replacing the device.

Each of the two FXS ports is configured independently, so one adapter can serve a phone and a fax line side by side. For fax, T.38 relay handles transmission over the IP network, with G.711 pass-through available where your provider or call control prefers it.

The ATA 191 is designed for Cisco call control environments, registering with Cisco Unified Communications Manager or Communications Manager Express. It connects to the network with a single RJ-45 Ethernet cable.

Technical Specifications

Brand Cisco
Model ATA 191 Analog Telephone Adapter
Analog ports 2 x FXS (RJ-11)
Network port 1 x 10/100 Mbps Ethernet (RJ-45)
Signalling protocol SIP (UDP and TCP)
Voice codecs G.711 a-law, G.711 μ-law, G.729a, G.729ab
Fax T.38 fax relay, G.711 fax pass-through
Call control Cisco Unified Communications Manager, Communications Manager Express
Power Requires 5V DC 2.4A adapter (not included)
Included ATA 191 unit only
Warranty 12 months from Reboot IT

Is It Right for You?

✓ Best For ✗ Not For
Connecting analog phones and fax machines to a Cisco VoIP system
Offices keeping door phones or paging on SIP
Businesses running Cisco CUCM or CME
Buyers who need a power adapter in the box
Systems that require SCCP (the ATA 191 is SIP only)
More than two analog devices per adapter

Condition Grades

Grade A — Excellent Minimal signs of previous use. Light marks may be visible on close inspection.
Grade B — Good Visible light wear such as scuffs or scratches on the housing. Fully functional.

Frequently Asked Questions

Does it come with a power adapter?

No. This listing is for the ATA 191 unit only. It requires a Cisco 5V DC 2.4A power adapter, which is not included.

How many phones can I connect?

Two. The ATA 191 has two FXS ports, and each can be configured as a separate SIP line.

Can I use it with a fax machine?

Yes. It supports T.38 fax relay and G.711 fax pass-through.

Which phone systems does it work with?

The ATA 191 is designed for Cisco call control, including Cisco Unified Communications Manager and Communications Manager Express, using SIP.

Does it support SCCP?

No. The ATA 191 uses SIP only.

What warranty is included?

A 12-month warranty from Reboot IT covering hardware faults.

How much is shipping?

Orders ship with free standard AU shipping.

Warranty and Support

Every Cisco ATA 191 sold by Reboot IT comes with a 12-month warranty from Reboot IT covering hardware faults. Reboot IT has supplied business IT equipment from Melbourne since 2001, with an Australian-based support team if you need help. Orders ship with free standard AU shipping. Find out more at reboot-it.com.au.

Specifications

  • Model
    ATA 191
  • Warranty
    1 Year

What's in the box

  • Cisco ATA 191 2-Port Analog Telephone Adapter VoIP SIP Unit Only No PSU | Wty
  • Tax invoice
  • Power adapter
  • Power cable

Why the ATA 191?

Cisco ATA 191 analog telephone adapter with two FXS ports, bringing analog phones, fax machines and overhead paging onto a SIP VoIP network. Supplied as the unit only, without a power adapter.

Cisco ATA 191

Two independent FXS ports

Connect two analog phones, fax machines or paging systems, each configured as its own SIP line.

Built for Cisco call control

Works with Cisco Unified Communications Manager and Cisco Unified Communications Manager Express.

Reliable fax over IP

T.38 fax relay and G.711 pass-through keep fax machines working after moving to VoIP.

Compact desktop adapter

A single 10/100 Ethernet port connects the adapter to your network with minimal footprint.

Two independent FXS ports

Connect two analog phones, fax machines or paging systems, each configured as its own SIP line.

Built for Cisco call control

Works with Cisco Unified Communications Manager and Cisco Unified Communications Manager Express.

Cisco ATA 191

Reliable fax over IP

T.38 fax relay and G.711 pass-through keep fax machines working after moving to VoIP.

Compact desktop adapter

A single 10/100 Ethernet port connects the adapter to your network with minimal footprint.

Still undecided? Ask our experts.

Similar Products

Hot Products

How Reboot IT Revitalises and Certifies Refurbished Equipment

Learn more
  • Device Arrival

    We carefully source certified refurbished computers from trusted corporate, government, and education sectors, giving each device a fresh start and new purpose.

  • Secure Data Wipe

    To protect your privacy, all previous data is securely and thoroughly erased from every tested refurbished device before it reaches you.

  • Comprehensive Testing

    Each certified refurbished computer undergoes detailed testing with specialized software to ensure full functionality, and any worn or faulty components are replaced exclusively with original parts, guaranteeing reliable, long-lasting performance for your tested refurbished device.

  • Cleaning & Grading

    Every computer is professionally cleaned and carefully graded, so you know exactly what condition your certified refurbished computer is in—giving you full confidence in your purchase.

WELCOME TO REBOOT IT

Australia's number one source for Refurbished Desktops, Laptops, Monitors and more.

Since 2001, Reboot IT has been Australia’s trusted source for certified refurbished computers and IT hardware. Every device is rigorously tested and professionally refurbished to deliver reliable, like-new performance — all at a fraction of the cost of new equipment. With over 100,000 satisfied customers, we combine expert quality with unbeatable value. Shop with confidence knowing your refurbished device comes backed by warranty and supports sustainable tech reuse.

> Learn more

  • IBM Business partner
  • We are an IBM authorized reseller for refurbished computer and IT hardware, tested by professional and guaranteed to perform like new.