Cisco SPA 303 3-Line IP Phone (SPA303-G2) | New
SKU: SPA303-G2-N
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Overview of Cisco SPA 303 3-Line IP Phone (SPA303-G2) | New
The Cisco SPA 303 3-Line IP Phone (SPA303-G2) is a dependable business VoIP desk phone designed for small offices, home offices and growing teams that need clear calling and simple call handling. It uses a monochrome LCD display, three active lines, and a recognizable button arrangement to make daily communication effective and simple. The Cisco SPA303-G2, which is based on SIP-based voice technology, has two Ethernet ports for flexible desk configuration, hands-free speakerphone use and headset connectivity. For consumers who like traditional IP phone capabilities without needless complication, it is a sensible option.
Key Features of Cisco SPA 303 3-Line IP Phone
• 3-line IP phone design for managing multiple calls and separate business lines.
• Monochrome 128 x 64 LCD display for clear caller and line-status visibility.
• Dual 10/100 Ethernet ports for PC passthrough and stable network connectivity.
• Full-duplex speakerphone for hands-free conversations and conference use.
• 2.5 mm headset jack for optional wired headset support.
• Call transfer, call hold, call waiting, redial and three-way conferencing support.
• Caller ID with name and number display for better call recognition.
• Call logs with up to 60 entries for missed, answered and dialed calls.
• Wall-mount capable design for flexible office installation.
• SIP v2 compatibility for VoIP system integration.
Benefits of Cisco SPA 303 3-Line IP Phone
🗹 Improve call management with three lines that help users stay organized across departments or business numbers.
🗹 Boost productivity with quick-access telephony controls that reduce time spent navigating calls.
🗹 Support clearer communication through speakerphone and headset options for different work styles.
🗹 Simplify deployment in small offices with dual Ethernet ports and standard SIP compatibility.
🗹 Reduce missed opportunities by using caller ID, call logs and line-status indicators to respond faster.
🗹 Fit easily into existing workspaces thanks to a compact, wall-mountable business phone design.
Specifications
Specifications for Cisco SPA 303 3-Line IP Phone (SPA303-G2) | New
| Manufacturer | Cisco |
| Manufacturer Part Number | SPA303-G2 |
| Product Name | Cisco SPA 303 3-Line IP Phone |
| Product Type | IP Phone |
| Voice Lines | 3 voice lines |
| Simultaneous Calls | Up to 6 simultaneous calls |
| Display | 128 x 64 monochrome graphical LCD |
| Display Type | Pixel-based LCD display |
| Ethernet Ports | 2 x 10/100BASE-T RJ-45 switched Ethernet ports |
| Network Switch | Integrated 2-port Fast Ethernet switch |
| Speakerphone | Full-duplex speakerphone |
| Headset Support | 2.5 mm headset jack |
| Calling Features | Caller ID, call hold, call waiting, call transfer, call forwarding, call park/unpark, redial, call pickup |
| Conferencing | Three-way conference calling with local mixing |
| Voicemail Indicator | Voicemail message waiting indicator light |
| Navigation | Four-way directional rocker / menu navigation knob |
| Ring Tones | 10 user-downloadable ring tones |
| Speed Dial | 8 entries |
| Protocol Support | SIP v2; SPCP with Cisco Unified Communications 500 Series |
| Security | SRTP and SIP/TLS support |
| Voice Codecs | G.711, G.726, G.729 AB, G.722 |
| Network Features | DHCP client, DNS SRV, STUN, NAT traversal, proxy redundancy |
| Power | 100–240V switching power supply; 5 VDC, 1.0 A max |
| PoE Support | No native PoE; adapter required where applicable |
| Mounting | Desktop or wall-mount capable |
| Dimensions | 220 x 198 x 30 mm (8.66 x 7.80 x 1.18 in.) |
| Weight | 1.50 lb / 0.68 kg |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Configuration | Menu-based, web-based, and remote provisioning support |
| Typical Use Cases | Small offices, home offices, reception areas, common areas, and light to medium call volume desktops |
User Guides
Frequently Asked Questions
Cisco SPA 303 3-Line IP Phone
Frequently Asked Questions (FAQ's)
What is the Cisco SPA303-G2 used for?
The Cisco SPA303-G2 is a VoIP desk phone designed for handling business calls over IP networks efficiently and reliably.
How many lines does it support?
It supports up to 3 SIP lines, allowing users to manage multiple calls simultaneously.
Is it compatible with SIP providers?
Yes, it works with most SIP-based VoIP platforms and hosted services.
Does it support Power over Ethernet (PoE)?
Yes, it supports PoE for simplified, single-cable installation.
Does it have a display screen?
Yes, it features a backlit LCD display for easy navigation and call management.
Can it handle multiple calls simultaneously?
Yes, it can manage multiple active calls across its three lines.
Does it include Ethernet pass-through?
Yes, it has dual Ethernet ports for connecting both a PC and network.
Is it suitable for small businesses?
Yes, it is ideal for SMBs, offices and front-desk environments.
Does it provide good call quality?
Yes, it delivers clear and consistent voice communication for professional use.
Is it easy to set up?
Yes, it offers simple provisioning and quick configuration.
Does it support call features like hold and transfer?
Yes, it includes essential features such as hold, transfer and call forwarding.
Is it secure?
Yes, it supports secure VoIP protocols and encryption for safe communications.
Can it be wall-mounted?
Yes, it supports wall-mount installation for flexible placement.
Does it require additional software?
No, it works with standard VoIP systems without extra software.
Is it durable for daily use?
Yes, it is built for reliable, long-term use in business environments.
Does it support headset connectivity?
Yes, it includes a headset port for hands-free communication.
Can it be used in larger deployments?
Yes, it can be scaled across multiple users and business locations.
Does it support conferencing?
Yes, it supports basic multi-party conferencing features.
Is it suitable for reception or front desk use?
Yes, its multi-line capability makes it ideal for handling incoming calls efficiently.
Is it worth the investment?
Yes, it offers dependable performance, essential features and strong value for business communication needs.