Based on SIP, the Cisco SPA 303 3-line IP phone with 2-port switch helps ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers. With hundreds of features and configurable service parameters, the Cisco SPA 303 addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances are just some of the many advantages of the SPA 303.
The Cisco SPA 303 uses standard encryption protocols to perform highly secure remote provisioning and unobtrusive in-service software upgrades. Remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high-quality support to their subscribers. Remote provisioning also saves service providers the time and expense of managing, preloading, and reconfiguring customer premises equipment.
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 1.2 × 8.7 × 7.8 in |
| Product Type | VoIP phone |
| Localization | Australia |
| Call Services | Voice Mai, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Function Buttons | Voice mail button, speakerphone button, headset button, mute button, hold button |
| Indicators | Voice message waiting indicator, speakerphone indicator, headset |
| Additional Functions | Call timer, Built-in clock, Pager call, Automatic redial |
| Additional Features | On-hook dialing, Music on hold, Built-in web server |
| Main Features | Multiple VoIP protocol support, Integrated Ethernet switch |
| Quality of Service | IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS) |
| Connections | Headset jack / sub-mini-phone 2.5 mm |
| Cables Included | Network cable |
| Included Accessories | Stand, power adapter |
| Type | Power adapter – external |
| Service & Support | Limited warranty – 1 year |
| Country of Origin | CN |
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