Cisco UC Phone 7821
Cisco CP 7821 เป็นโทรศัพท์ ระบบ IP Phone เหมาะสำหรับวางไว้ประจำโต๊ะพนักงานที่ต้องใช้รับสายและคุยอยู่เป็นประจำ
- 10/100 Base-T
- 396 x 162 pixel (3.5 in. / 89 mm)
- POE Class1 3.84 Watt
- Session Initiation Protocol (SIP)
- G.711a/μ, G.722, G.729a, iLBC
- ทำงานร่วมกับ Unified Communications Manager ของ Cisco
| Specification | |
| Model | Cisco CP7821 |
| Product Number | CP-7821= |
| Screen Resolution | 396×162 pixels (3.5”) |
| Color Displays | - |
| Programmable (line) keys | 2 |
| Programmable (Soft) keys | 4 |
| Touchscreen | No |
| Video Camera | No |
| Ethernet switch | 10/100 Mbps |
| Power budget | 3.84 Watt |
| IEEE PoE Classification | Class1 |
| Use Case | information workers and teleworkers |
For Light-Use VoIP Communications Cisco IP Phone 7811
The single-line Cisco IP Phone 7811 (Figure 7) is ideal for information workers and teleworkers with light VoIP communication needs. It delivers a high-quality narrowband audio experience as standard. A wideband handset is available as an option for customers who wish to enhance their audio experience across the range of highs to lows in audio. The 7811 comes with an IEEE 10/100 integrated switch to support a co-located PC. The display is 3.28-inch (8.3 cm) monochrome. A wall-mount kit is optionally available for the 7811 to support spaces without a desk or where desk space is limited. The 7811 is available in charcoal and comes with a single-position footstand. Text-based Extensible Markup Language (XML) and Computer Telephony Integration (CTI) applications are supported. The 7811 supports the latest security enhancements, including Secure Hash Algorithm 2 (SHA-2) and Transport Layer Security 1.2.
