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header-product Analogue Telephone Adapter Cisco ATA 191, 2-Port Handset-to-Ethernet, SIP, G.711/G.726/G.729, T.38 Fax
123.99 €

Analogue Telephone Adapter Cisco ATA 191, 2-Port Handset-to-Ethernet, SIP, G.711/G.726/G.729, T.38 Fax

Cisco ATA 191 Analogue Telephone Adapter Photo 1
Cisco ATA 191 Analogue Telephone Adapter Photo 2
Cisco ATA 191 Analogue Telephone Adapter Photo 1
Cisco ATA 191 Analogue Telephone Adapter Photo 2
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Analogue Telephone Adapter Cisco ATA 191, 2-Port Handset-to-Ethernet, SIP, G.711/G.726/G.729, T.38 Fax

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Short description

Cisco ATA 191 is a 2-port analogue telephone adapter that connects standard handsets to Ethernet networks for VoIP calling. It supports SIP signaling, voice codecs G.711µ/G.711a/G.726/G.729A/G.729ab, and T.38 fax relay. Network protocols include TCP/UDP/RTP/HTTP/ARP/RTCP/ICMP/LLDP and management via SNMPv3. Security features include AES, HTTPS and SSH. Compact dimensions: 100×100×28 mm.
Available at price 123.99 €: 27 pcs.
Total available for order: 34 pcs.
Warranty: 2 Years
SKU: 6024746
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.47 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 135.49 €: 7 pcs.
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Product information

Description

The Cisco Analogue Telephone Adapter (ATA) 191 is a compact 2-port handset-to-Ethernet device that converts standard analogue telephones and fax machines into SIP-based VoIP endpoints. Designed for enterprise networks, small offices and UCaaS deployments, the adapter supports multiple voice codecs and T.38 fax relay to maintain voice and fax interoperability when migrating analogue equipment to IP networks. The unit offers essential security and management features while maintaining a small footprint suitable for desktop or wall-mount installations.

Advantages

The ATA 191 supports SIP signaling and a range of codecs including G.711µ/G.711a/G.726/G.729A/G.729ab, enabling compatibility with diverse VoIP environments and optimizing bandwidth usage. T.38 fax relay preserves reliable fax transmission over packet networks. Built-in network protocol support (TCP/UDP/RTP/HTTP/ARP/RTCP/ICMP/LLDP) and management via SNMPv3 simplify integration and monitoring. Security features such as AES encryption, HTTPS and SSH administration protect signalling and management traffic. Its compact dimensions (100×100×28 mm) allow flexible placement in constrained spaces.

Suitable for

  • Converting analogue telephones to SIP VoIP endpoints in small offices
  • Connecting fax machines to IP networks with T.38 fax relay
  • Maintaining legacy handsets during phased VoIP migration in enterprises
  • Deployments requiring secure remote management and monitoring

Key specifications

  • Ports: 2 analogue handset ports to Ethernet
  • Signalling: SIP
  • Voice codecs: G.711µ, G.711a, G.726, G.729A, G.729ab
  • Fax support: T.38 fax relay
  • Network protocols: TCP, UDP, RTP, HTTP, ARP, RTCP, ICMP, LLDP
  • Management: SNMPv3 support
  • Security: AES encryption, HTTPS, SSH for secure administration
  • Physical size: 100 × 100 × 28 mm

How to use

Connect the analogue handset or fax device to one of the two analogue ports and attach the Ethernet cable to your LAN. Configure SIP account settings on the device using the web interface or centralized provisioning system supported by your UCaaS or IP telephony platform. Select appropriate voice codec priorities to match your network bandwidth and quality requirements, and enable T.38 where reliable fax transmission is required. Use SNMPv3, HTTPS or SSH for secure device management and monitoring once the adapter is provisioned.

Usage recommendations

For optimal voice quality, prioritize G.711 codecs on networks with adequate bandwidth and use G.729 variants where bandwidth is limited. Enable T.38 for fax-critical lines and apply SNMPv3 and HTTPS to ensure secure operational monitoring. Place the adapter near the analogue devices or in a network closet with easy Ethernet access; ensure firmware is kept up to date via your provisioning system.

All features
Dimensions (WxDxH):
100 x 100 x 28
Weight:
0.1321 kg
Certification:
CE Markings per directives 2014/30/EU and 2014/35/EU
Security algorithms:
AES, HTTPS, SSH
Management protocols:
SNMPv3
Supported network protocols:
TCP, UDP, RTP, HTTP, ARP, RTCP, ICMP, LLDP
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
Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T):
-10 - 60
Package weight:
498.87 g
Operating temperature (T-T):
0 - 40
Storage relative humidity (H-H):
10 - 95
LED indicators:
Y
Conference call:
Yes
Voice codecs:
G.729A, G.729ab, G.726, G.711Mu, G.711a
VoIP protocols:
SIP
Fax compatibility:
T.38
Modem (RJ-11) ports:
2
Ethernet LAN (RJ-45) ports:
1
Noise reduction:
Yes
Caller ID:
Yes
Call waiting:
Yes
Quality of Service (QoS) support:
Yes
Country of origin:
China
Web-based management:
Yes
Power LED:
Yes
DHCP client:
Yes
Reset button:
Yes
Package depth:
245.11 mm
Package height:
64.008 mm
Package width:
153.924 mm
DMZ support:
Yes
Quantity per pack:
1 pc(s)
Harmonized System (HS) code:
85177900

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH353 7 13.07.2026 135.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 27 09.07.2026 Best delivery 123.99 €
135.49 €
Stock: 7
Delivery Date: 13.07.2026
Warehouse: WH353
Available only for legal entities
123.99 €
Stock: 27
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH15

Customer reviews

Customer questions

FAQ

How much does the Cisco ATA 191 Analogue Telephone Adapter cost, and is it available for purchase?

The price is 123.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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