Images are for illustrative purposes only.

Cisco SPA 303

3-Line, Speakerphone, Caller ID, 2x RJ-45, 2.5 mm, 10/100BASE-T, 256-bit AES, LCD, PC Port

More details


Out of Stock

Basic and Affordable IP Phone for Business or Home Office - 3-line business-class IP phone - Connects directly to an ... Read More

Free tester with every 5 boxes of cable

New product

£79.79 Inc. VAT



  • More Info

  • Details

  • Spec Sheet

Basic and Affordable IP Phone for Business or Home Office

- 3-line business-class IP phone

- Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)

- Dual switched Ethernet ports, speakerphone, caller ID, call hold, conferencing, and more

- Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration

- Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco® Unified Communications 500 Series

Comprehensive Interoperability and SIP-Based Feature Set

Based on SIP, the Cisco SPA 303 3-Line IP Phone with 2-Port Switch has been tested to help 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 (across local and geographically dispersed locations) are just some of the many advantages of the SPA 303.

The Cisco SPA 303 IP phone can also be used with productivity-enhancing features such as VoiceView Express, and Cisco XML applications when interfacing with the Cisco Unified Communications 500 Series in SPCP mode.

Carrier-Grade Security, Provisioning, and Management

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.
Call holdYes
Call waitingYes
Caller IDYes
Colour of productBlack
DHCP clientYes
Display resolution128 x 64 pixels
Ethernet LANYes
Ethernet LAN (RJ-45) ports2
Handset typeWired handset
Keypad number of keys12
Lines quantity3 lines
Microphone muteYes
Number of handles included1 pc(s)
On-hook dialingYes
Operating temperature (T-T)0 - 40 °C
Password protection typeYes
Quality of Service (QoS) supportYes
Quick start guideYes
Security algorithms256-bit AES
Speed dialingYes
Storage relative humidity (H-H)5 - 95 %
Supported network protocolsIPv4, UDP, ARP, RTP, RTCP, RTCP-XR, HTTP, HTTPS, TFTP
Voice codecsG.711, G.722, G.726, G.729
Weight680 g
Cable Monkey Reviews
Really helpful employee answered my questions and assured me I could return product if it didn't work as successfully as I hoped. I did later need to return which meant paying £10 as through best...
The service I received from Netstore Direct was excellent from start to finish. The products were exactly as stated on the website. The purchasing process was simple and I was kept well informed at...
all good quick delivery
Such a good company!!!!!!!!!! Amazing sevice
Very good service and fast delivery. A*
Always competitively priced and good delivery service. Products are of a good standard and were recently very helpful on the phone when I called for advice.
Excellent quick service
easy to navigate website, keen pricing and fast delivery. would recommend to friends.
Used this company several times now and will continue to do so. Good products at a good price and excellent service and delivery.
very happy
Prompt and secure delivery. I will be ordering more products such as patch panel, network switch, rack...etc. I will be calling through for advice so hopefully they are knowledgeable over the phone!
Very Fast Delivery, Products Exactly what expected and of a good quality standard. Delivery Prices may be a little too high but I understand that this company normally ships large shipments anyway.
Easy to order - so website was great. Next day delivery and when I had a query they managed to answer it immediately via email.Overall great service
product was on stock, with competitive price
Swift response to order
The goods were in stock and they were delivered on time.Many thanks, great service.Kind regardsDavid
Great, fast service as usual.
Put the effort in to try and help as much as possible.
They did what they said. Items were in stock and arrived on next day delivery. Excellent service. Will use again
The service was quick, the item is perfect. Thank you.

30 other products in the same category

Viewed products

Untitled Document