Cisco Small Business SPA 303 - VoIP phone
Based on SIP, the Cisco SPA303 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 SPA303 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 SPA303.
The Cisco SPA303 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.
General
Phone Features
Conference Call Capability
Yes
Voice Mail Capability
Yes
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
Additional Features
On-hook dialling, music on hold, built-in web server
IP Telephony
Main Features
Multiline support, multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols
SIP, SIP v2, SPCP
Voice Codecs
G.722, G.729ab, G.711u, G.711a, G.726
Quality of Service
IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
IP Address Assignment
DHCP, static
Network Protocols
IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Voice Features
Voice activity detection (VAD)
Network Features
Network Address Translation (NAT)
Phone Memory
Phone Directory Capacity
100 names & numbers
Call Log Capacity
60 numbers
Display
Type
LCD display - monochrome
Display Resolution
128 x 64 pixels
Miscellaneous
Connections
1 x headset jack / sub-mini-phone 2.5mm
Cables Included
Network cable
Included Accessories
Stand
Compliant Standards
UL, FCC Part 15 B, A-Tick
Power
Type
Power adapter - external
Dimensions & Weight (Base)
Manufacturer Warranty
Service & Support
1 year warranty
Service & Support Details
Limited warranty - 1 year