The Linksys SPA942 is a functionally powerful, easy to use business phone featuring comprehensive interoperability and secure mass deployment capability.

Ideal for Hosted VoIP and IP PBX Applications, the SPA942 IP telephone can be a two or four line, full featured phone with high resolution pixel based graphical display, speakerphone and headset port.

Stylish and functional in design, the SPA942 can be used in residential, SOHO, enterprise and small to medium business service offerings including IP PBX, hosted IP telephony and large scale IP Centrex deployments.

The SPA-942 comes standard with a pixel based graphical display, speakerphone and head-set port and four (4) active lines. Each line can be independently configured with its own SIP account or shared across a single account.

The SPA-942 is equivalent to the SPA-941, but adds a backlit LCD screen, second ethernet port and IEEE 802.3af power over ethernet (PoE).

Via a simple software upgrade, the SPA942 becomes a four (4) line phone.

SPA942 Hardware Features:

• Dual RJ-45 10/100Mbps Ethernet Port
• 802.3af Power over Ethernet Support
• High Quality, "Cisco/Linksys" Distinctive ID
• Hi-Resolution, Backlit Pixel Based Display
• 128 x 64 vs. 128 x 48
• Four Line Keys
• Four Soft Keys
• "Solid" Handset
• Headset Port — 2.5mm
• Full Duplex Speakerphone

Other Features Including:

• Interoperability with Asterisk and other SIP based platforms
• Excellent Voice Quality
• Secure Calling via sRTP
• Network Based Ring Tone Support
• Call Transfer, DND, Conferencing, Call FWD, etc.
• SIP B and Bridged Line Appearance Support
• Remote Provisioning via HTTPS, HTTP, TFTP.

As of firmware version 5.1.10, the SPA942 supports 4 SIP registrations without any additional license keys or ugprades.