
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HPE 0231A53F-US 4 x Ports FXO Multi-function Interface Module Interface Module
- 4 x FXO (Foreign Exchange Office) ports
- Connects to external analog PSTN lines
- Enables inbound and outbound PSTN calls
- Designed for HPE ProLiant servers or networking devices
- Supports standard RJ-11 connectors
- Facilitates integration with VoIP gateways or PBX systems
0231A53F-US isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Port Type
- FXO (Foreign Exchange Office)
- Number of Ports
- 4
- Connector Type
- RJ-11
- Functionality
- Connects to PSTN lines
- Compatibility
- HPE Systems
Product details
The HPE 0231A53F-US is a multi-function interface module equipped with four FXO ports. This module allows a digital system to connect to external analog telephone lines, enabling it to make and receive calls from the public switched telephone network (PSTN).
Technical Information
| Port Type | FXO (Foreign Exchange Office) |
| Number of Ports | 4 |
| Connector Type | RJ-11 |
Additional Specifications
| Functionality | Connects to PSTN lines |
| Compatibility | HPE Systems |
Description
The HPE 0231A53F-US Multi-function Interface Module provides four FXO (Foreign Exchange Office) ports, which are designed to interface with external analog telephone lines, commonly known as Public Switched Telephone Network (PSTN) lines. This functionality is essential for systems that need to originate or terminate calls directly with the traditional telephone network. It acts as the 'office' side of the connection, allowing a digital system to behave like a standard analog phone line. This module is particularly useful for implementing failover solutions, connecting to legacy PSTN services for specific communication needs, or integrating with Voice over IP (VoIP) gateways and Private Branch Exchange (PBX) systems. By utilizing the FXO ports, businesses can ensure business continuity by having a direct link to the PSTN, even if their primary IP-based communication system experiences an outage. It allows for both making outgoing calls and receiving incoming calls from external callers. Designed for HPE platforms, the 0231A53F-US ensures compatibility and reliable performance within the HPE ecosystem. The module typically uses standard RJ-11 connectors for easy connection to standard telephone wiring. Its multi-function nature implies it might support additional features or protocols depending on the specific HPE system it is installed in, enhancing its versatility for various communication scenarios.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 0231A53F-US.
