Retain analogue devices
Connect compatible telephones, fax machines or paging equipment to an IP calling service instead of replacing them immediately.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Cisco • SKU ATA191-3PW-K9
A two-port Multiplatform analogue telephone adapter that connects compatible analogue phones, fax machines or paging devices to supported SIP and cloud calling services.

The ATA191-3PW-K9 is the Cisco ATA 191 Multiplatform variant. It converts two compatible analogue endpoints into SIP-connected IP devices and is designed for platforms including Cisco Webex Calling, BroadWorks/BroadCloud and supported third-party call control such as Asterisk or Metaswitch.
Quick answer: Choose ATA191-3PW-K9 for a supported Multiplatform SIP deployment, not a Cisco Unified Communications Manager enterprise deployment. Confirm service certification, provisioning and analogue-device requirements before ordering.
Connect compatible telephones, fax machines or paging equipment to an IP calling service instead of replacing them immediately.
Register and use two supported analogue endpoints, subject to the selected service and configuration.
Use the MPP edition with supported cloud calling and third-party SIP call-control systems.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact variant | ATA191-3PW-K9 Multiplatform |
|---|---|
| Analogue ports | 2 × RJ-11 FXS |
| Network | 1 × RJ-45 10/100BASE-T WAN |
| Platform | MPP for supported cloud and third-party SIP call control |
| Applications | Analogue phones, fax or paging devices |
| Power | 5 V DC adapter connection |
It identifies the Cisco ATA 191 Multiplatform, or MPP, two-port analogue telephone adapter.
The adapter provides two RJ-11 FXS ports. Each port can support a compatible analogue phone or fax session, subject to configuration.
No. This is the Multiplatform edition. Cisco documents the ATA191-K9 enterprise edition for Cisco call control such as CUCM and CME.
Cisco lists Webex Calling, BroadWorks/BroadCloud and supported third-party systems such as Asterisk and Metaswitch; confirm the service's current device policy.
Fax is supported through compatible methods, but reliability depends on the service, codec, network and fax equipment. Test the exact application.
No. The ATA 191 has one 10/100 WAN network port; the ATA 192 MPP model adds a separate LAN Ethernet port.
Yes. Contact DigiPhone with SKU ATA191-3PW-K9, provider, device types, site count and required port quantity.
Connect two compatible analogue endpoints and configure them for the intended service.
Designed for supported cloud calling and third-party SIP environments.
Continue using selected phones, fax machines or paging devices during an IP migration.
Deploy a small adapter where analogue ports are required at a branch or workstation.
Use supported fax pass-through or relay methods after end-to-end testing.
Provision the adapter through the methods supported by the selected service and firmware.
Best for: supported cloud-calling and third-party SIP deployments that need two analogue FXS ports.
| DigiPhone SKU | ATA191-3PW-K9 |
|---|---|
| Exact edition | Cisco ATA 191 Multiplatform / MPP |
| FXS ports | 2 × RJ-11, independently configurable |
| WAN | 1 × RJ-45 10/100BASE-T |
| LAN pass-through | Not provided on ATA 191 |
| Supported uses | Compatible analogue phones, fax and paging devices |
| Platform examples | Webex Calling, BroadWorks/BroadCloud and supported third-party SIP systems |
| Power input | 5 V DC |
| Licensing note | Cisco states no Cisco licence is required for connection to third-party call control |
| Manufacturer warranty | Cisco manufacturer warranty in Australia |
Compatibility note: Confirm MPP platform support, provider certification, provisioning, codecs, fax or paging behaviour, network QoS, power and emergency-calling requirements.
| SKU | ATA191-3PW-K9 |
| Barcode # | 889728031622 |
| Brand | CISCO |
| Shipping Weight | 0.5000kg |
| type | VOIP/IP PHONES,IP-PBX & VOIP GATEWAYS |
This DigiPhone listing is supplied as an Australian version and is covered by Cisco manufacturer warranty in Australia; duration and service conditions are subject to Ciscos terms for the exact Multiplatform model. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Cisco • SKU ATA191-3PW-K9
A two-port Multiplatform analogue telephone adapter that connects compatible analogue phones, fax machines or paging devices to supported SIP and cloud calling services.

The ATA191-3PW-K9 is the Cisco ATA 191 Multiplatform variant. It converts two compatible analogue endpoints into SIP-connected IP devices and is designed for platforms including Cisco Webex Calling, BroadWorks/BroadCloud and supported third-party call control such as Asterisk or Metaswitch.
Quick answer: Choose ATA191-3PW-K9 for a supported Multiplatform SIP deployment, not a Cisco Unified Communications Manager enterprise deployment. Confirm service certification, provisioning and analogue-device requirements before ordering.
Connect compatible telephones, fax machines or paging equipment to an IP calling service instead of replacing them immediately.
Register and use two supported analogue endpoints, subject to the selected service and configuration.
Use the MPP edition with supported cloud calling and third-party SIP call-control systems.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact variant | ATA191-3PW-K9 Multiplatform |
|---|---|
| Analogue ports | 2 × RJ-11 FXS |
| Network | 1 × RJ-45 10/100BASE-T WAN |
| Platform | MPP for supported cloud and third-party SIP call control |
| Applications | Analogue phones, fax or paging devices |
| Power | 5 V DC adapter connection |
It identifies the Cisco ATA 191 Multiplatform, or MPP, two-port analogue telephone adapter.
The adapter provides two RJ-11 FXS ports. Each port can support a compatible analogue phone or fax session, subject to configuration.
No. This is the Multiplatform edition. Cisco documents the ATA191-K9 enterprise edition for Cisco call control such as CUCM and CME.
Cisco lists Webex Calling, BroadWorks/BroadCloud and supported third-party systems such as Asterisk and Metaswitch; confirm the service's current device policy.
Fax is supported through compatible methods, but reliability depends on the service, codec, network and fax equipment. Test the exact application.
No. The ATA 191 has one 10/100 WAN network port; the ATA 192 MPP model adds a separate LAN Ethernet port.
Yes. Contact DigiPhone with SKU ATA191-3PW-K9, provider, device types, site count and required port quantity.
This DigiPhone listing is supplied as an Australian version and is covered by Cisco manufacturer warranty in Australia; duration and service conditions are subject to Ciscos terms for the exact Multiplatform model. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Connect two compatible analogue endpoints and configure them for the intended service.
Designed for supported cloud calling and third-party SIP environments.
Continue using selected phones, fax machines or paging devices during an IP migration.
Deploy a small adapter where analogue ports are required at a branch or workstation.
Use supported fax pass-through or relay methods after end-to-end testing.
Provision the adapter through the methods supported by the selected service and firmware.
Best for: supported cloud-calling and third-party SIP deployments that need two analogue FXS ports.
| DigiPhone SKU | ATA191-3PW-K9 |
|---|---|
| Exact edition | Cisco ATA 191 Multiplatform / MPP |
| FXS ports | 2 × RJ-11, independently configurable |
| WAN | 1 × RJ-45 10/100BASE-T |
| LAN pass-through | Not provided on ATA 191 |
| Supported uses | Compatible analogue phones, fax and paging devices |
| Platform examples | Webex Calling, BroadWorks/BroadCloud and supported third-party SIP systems |
| Power input | 5 V DC |
| Licensing note | Cisco states no Cisco licence is required for connection to third-party call control |
| Manufacturer warranty | Cisco manufacturer warranty in Australia |
Compatibility note: Confirm MPP platform support, provider certification, provisioning, codecs, fax or paging behaviour, network QoS, power and emergency-calling requirements.
| SKU | ATA191-3PW-K9 |
| Barcode # | 889728031622 |
| Brand | CISCO |
| Shipping Weight | 0.5000kg |
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