The Cisco CP-6921-C-K9 Unified IP Phone is a two line business endpoint designed for energy-concious customers. With a full duplex speaker phone, fixed hold, transfer and conference keys for ease of use, and an eco-friendly sleep mode for after-hours energy savings, the 6921 is the ideal lightweight business VoIP phone for many of today's business and call center needs.
The CP-6921-C-K9 has a 396 x 81 backlit monochrome display, allowing for ease of use without wasting energy on unused screen real estate, while phone status is still plainly visible at a glance due to the 6921's illuminated Hold, Menu, and Message-Waiting keys. Additionally, the 6921 supports a wide array of upgrades and customization options, including optional video-conferencing support with the VTIII camera and an attached PC Monitor, as well headset, mounting, and slim line handset options.
If you're looking for a lightweight, cost effective, and eco-friendly SIP or SCCP option for a large scale phone deployment, you can't go wrong with the CP-6921.