The Cisco SPA303 3-Line IP Phone is a reliable business-class VoIP phone designed for small businesses, offices, home offices, and professional communication environments. It provides three voice lines, an easy-to-read LCD display, and a built-in PC port for convenient network connectivity.

Based on the SIP protocol, the SPA303 can connect to compatible Internet telephone services or IP PBX systems. Its dual switched Ethernet ports allow the phone and a connected computer to share a network connection, helping reduce the need for additional cabling at the workstation.

Key Features

• 3 voice lines for managing multiple calls
• 128 × 64 monochrome LCD display for caller and line information
• PC port with dual 10/100 Ethernet ports
• SIP-based VoIP connectivity
• Built-in speakerphone
• Caller ID with name and number
• Call hold, call waiting, transfer, and forwarding
• Three-way conference calling
• Call logs for made, answered, and missed calls
• Personal directory supporting up to 100 entries
• Menu-driven interface for straightforward operation
• Supports remote provisioning and web-based configuration
• Suitable for offices, reception desks, home offices, and other business environments

Connectivity

The SPA303 features two 10/100BASE-T RJ-45 Ethernet ports. One connection can be used for the network while the second provides a convenient pass-through connection to a PC.

Ideal for Business VoIP

With multiple lines, speakerphone functionality, conferencing, caller ID, and flexible SIP support, the Cisco SPA303 provides essential business telephone features in a compact desktop design.

Product: Cisco SPA303 3-Line IP Phone
Features: Display, PC Port, Dual Ethernet, Speakerphone
Application: Business VoIP, offices, reception areas, home offices, and IP PBX environments

Note: The SPA303 series has reached Cisco end-of-sale status, so buyers should verify the exact model/part number, condition, firmware compatibility, and included power adapter before ordering.