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Your cart is empty.Product Description
FLYINGVOICE FTA5111 Analog Telephone Adapter (1 FXS Port & 1 FXO Port)

Please read before purchasing
- Before purchasing, please check the compatibility with us or the service provider in advance, in order to avoid any issues with future use
- Please note that a VoIP service provider or PBX is required
- Additionally, NOT recommend for home use if you are a beginner.
- However, we are happy to provide as much detailed technical information as possible to assist you


How to configure the Flyingvoice adapter FTA5111?
The FTA5111 is a VOIP adapter with one FXS port and one FXO port, which allows you to connect to an analog phone and the PSTN line. Before configuring the adapter, you need to get the SIP registration information from the PBX server.
- Step 1. Physical connection
Connect FTA5111’s WAN port to the Router/Switch to access the internet, connect one LAN port to a computer with an Ethernet cable, connect the FXS port to the analog phone, connect the FXO port to the PSTN line. When connected properly, the adapter’s Power light and LAN light will be green, the WAN light is blue, the computer will get an IP address(192.168.1.X) from the adapter. When you off-hook the analog phone, you will able to hear the IVR.
- Step 2. Login to the adapter’s management page
Open a browser and type in the adapter’s LAN IP address 192.168.1.1 in the address bar, a login page displays as below, both the default username and password are admin. Then click Login.
- Step 3. Configure the FXO port
Go to FXO > SIP, enable the option Port Enable, enter the Proxy Server, Proxy Port, Display Name, Phone Number, Account and Password, then click on Save & Apply on the bottom of the page. Go to FXO > Call Route, set up the call route rule as follows.
- Step 4. Configure the FXS port
Go to FXS > Line 1, enable the option Line Enable, enter the Proxy Server, Proxy Port, Display Name, Phone Number, Account and Password, then click on Save&Apply on the bottom of the page.
When registering to the PBX server successfully, the adapter’s FXS light will be solid green, and the FXS SIP Account Status shows Registered. The analog phone can make outgoing calls or receive incoming calls. If you encounter any problems during the registration process, please reach out to us, we have professional technical engineers to assist.

IMPORTANT: If your service provider/PBX is not listed, please check compatibility with them or us
- After the first successful configuration, there is no need to reconfigure after a power failure
- If the sound quality is not clear, there are current sounds, noises, etc., this is an abnormal situation for our products, we can arrange a specialized engineer to test
- As some SIP providers have special configuration methods, please reach out to our engineer to assist
NOT Compatible with: AT&T, Verizon, Magic Jack, ooma, Google Voice.
FTA5111 Specification
Operating System | Linux 2.6.36 |
Operation temperature | 0~50°C |
DC Output | 12V/1A |
Fax Protocal | Real time FAX over IP via T.38, T.30 FAX with G.711 |
FXS Features (Partial) | Call hold/forwarding/mute/transfer/waiting/log |
FXO Features (Partial) | SAS/Identify toll calls/Dial plan/PSTN calling/Busy toneId detection/Caller ID/Call routing |
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Customer Reviews |
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3.6 out of 5 stars 8
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3.5 out of 5 stars 3
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FXS Ports | 8 | 1 | 0 | 2 |
FXO Ports | 0 | 0 | 0 | 0 |
USB Ports | 0 | 1 | 1 | 0 |
$12.99 $12.99
$ 6 .99 $6.99