An FXO gateway (Foreign Exchange Office gateway) connects traditional analog phone systems to Voice over IP (VoIP) networks, facilitating calls using modern telephony technology. It converts analog PSTN lines to IP traffic and is essential for routing calls between different networks. Key features include multiple FXO ports, LAN support, and interoperability with various softswitches and SIP servers.

1. WHAT IS A FXO GATEWAY?
The FXO stands for Foreign exchange office that works
as an interface to connect your POTS with VoIP Adapter.
www.gsmgateway.in

2. An FXO gateway (Foreign Exchange Office gateway) is a type of VoIP gateway
that connects an analog phone system (such as a traditional PSTN line) to a Voice over IP (VoIP)
network.
www.gsmgateway.in
FXO VoIP Gateway Device

3. Key Features of an FXO Gateway:
Analog-to-IP Connection: It connects the analog lines from the Public Switched Telephone Network (PSTN)
to an IP-based system, allowing calls to be made or received using VoIP technology.
FXO Port: The FXO gateway has an FXO port that receives the analog line and converts
it to IP traffic, enabling the use of modern IP telephony systems.
PSTN Line Termination: The Gateway acts as a bridge for the analog phone line
from the PSTN, which is essential for call routing between the two networks.
www.gsmgateway.in

4. Cost- Effective VoIP Gateway
16 FXO ports, 3 LAN
Support SIP, IMS
T.38 Fax
Flexible routing & Dial plan
Interoperable with leading
Softswitches,
IP-PBXs and SIP servers
www.gsmgateway.in

5. Thank you and Visit
Now
Call Now: +91 9066677770
Visit Now: www.gsmgateway.in
Email ID: info@gsmgateway.in