Cisco CP-8811-K9
Cisco IP Phone CP-8811-K9, widescreen grayscale display, High-quality Voice Communication, easy to use, cisco EnergyWise, cost-effective.
Cisco IP Phone CP-8811-K9, widescreen grayscale display, High-quality Voice Communication, easy to use, cisco EnergyWise, cost-effective.
The Cisco IP Phone 8841 integrates 5 inches high-resolution widescreen VGA backlit color display, localized language support to meet the needs of global users, the five programmable line keys can be configured to support multiple directory numbers and various calling features,the fixed function keys allow you one-touch access to applications, messaging, directory and conference.
The Yeastar P550 IP PBX System delivers convenience, reliability, and seamless integration through the Yeastar Device Management Platform via an installed unified firmware. The Yeastar P550 IP PBX Systems enables you to personalize adjustments such as setting classic ringtones for specific contacts, and voicemail tones for every incoming voicemail alert. The Yeastar P550 Ip PBX pushes versatility to a new high, thanks to its ability to complement already existing fixtures for enhanced web and video conferencing, as well as other communication needs.
The Cisco IP Phone 7861 is designed for small to large businesses, seeking high-quality, full-featured VoIP communications.
| Product Code | CP-7861-K9 |
| Screen | 396 x 162 pixel (3.5 in. / 89 mm) |
| Ethernet Switch | 10/100 |
| Programmable Line Keys | 16 |
| Full Duplex Speakerphone | Yes |
| Number of Line Keys | 16 |
| Wideband Audio | Yes |
| PoE Class | 1 |
| Third-party Call Control | Yes |
| Replaceable Bezel | Yes |
| Package Weight | 1.7 Kg |
The Cisco Wireless IP Phone 8821 is a ruggedized, resilient, and secure 802.11 wireless LAN handset that delivers cost-effective, on-premises, comprehensive voice over wireless LAN (VoWLAN) communications for the highly mobile in-campus worker.
| Part Number | CP-8821-K9 |
| Protocols | · IEEE 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac |
| Display | · 2.4-in. (6-cm) color display with 240 x 320 pixel resolution |
| Dimensions (HxWxD) | · 5.2 x 2.2 x 0.7 in. (13.2 x 5.6 x 1.7 cm) |
| Weight | · Device 4.4 oz (126 g), battery 1.3 oz (37 g), total = 5.7 oz (163 g) |
| Battery | · Up to 13 hours of voice calling; up to 220 hours standby
· Rechargeable Lithium ion 4.35V, 2060mAh smart battery Note: Actual battery life varies significantly based on environmental factors, scan mode, and Bluetooth use. |
| Input power | · Phone: 100 to 240 VAC, ~0.2A, and 50 to 60 Hz
· AC adapters (by geographical region) |
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