| Number Of Lines | 5 |
| Sip Lines | 5 |
| Wireless Support | Yes |
| Conference Call Support | Yes |
| Ethernet Ports | 2 |
| Wireless Capability | 802.11a/b/g/n/ac |
| Resolution | 800 x 480 pixels |
| Supported Protocols | SIP, SCCP, and H.323 |
| Display Resolution | 320 x 240 pixels |
| Video Support | Yes |
| Call Forwarding | Yes |
| Call Transfer | Yes |
| Conference Calling | Yes |
| Call Waiting | Yes |
| Brand Name | Cisco |
| Model Number | CP-8811-K9= |
View Detail Information
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Product Specification
| Number Of Lines | 5 | Sip Lines | 5 |
| Wireless Support | Yes | Conference Call Support | Yes |
| Ethernet Ports | 2 | Wireless Capability | 802.11a/b/g/n/ac |
| Resolution | 800 x 480 pixels | Supported Protocols | SIP, SCCP, and H.323 |
| Display Resolution | 320 x 240 pixels | Video Support | Yes |
| Call Forwarding | Yes | Call Transfer | Yes |
| Conference Calling | Yes | Call Waiting | Yes |
| Brand Name | Cisco | Model Number | CP-8811-K9= |
| High Light | Cisco CP IP telephone HD Voice ,Cisco CP-8811-K9 PoE support ,secure business IP telephone | ||
HD Voice , PoE Support & Secure Calls Cisco CP-8811-K9 IP Telephone For Business
The Cisco CP-8811-K9 IP Telephone is a cost-effective, enterprise-grade VoIP phone designed for seamless business communication. Featuring high-definition (HD) voice quality, Power over Ethernet (PoE) support, and advanced security protocols, this desk phone ensures crystal-clear calls, easy deployment, and secure connectivity for modern workplaces.
✔ HD Voice Clarity – Delivers superior audio with wideband (G.722) codec and noise reduction for professional calls.
✔ PoE-Powered (IEEE 802.3af) – Simplifies installation with a single Ethernet cable for both power and data.
✔ Enterprise Security – Supports TLS, SRTP, and 802.1X authentication to protect against cyber threats.
✔ 4-Line Keys (Expandable to 6) – Manage multiple calls efficiently with dedicated line and function keys.
✔ Dual Gigabit Ethernet Ports – Connect a PC directly to the phone, reducing cabling needs.
✔ Energy Star Certified – Low power consumption (3.5W standby) for eco-friendly operations.
| Feature | Specification |
|---|---|
| Display | 2.7" monochrome LCD (240x136) |
| Network | Dual 10/100/1000 Mbps ports |
| Audio Codecs | G.711, G.722, G.729a |
| Security | TLS, SRTP, 802.1X |
| Power Options | PoE (802.3af) or AC adapter (sold separately) |
| Compatibility | Cisco Unified CM, BroadWorks, SIP |
The Cisco CP-8811-K9 is perfect for offices, call centers, and retail environments needing reliable, high-quality voice communication. Its plug-and-play setup and durable design make it a practical choice for businesses upgrading to VoIP.
Upgrade to Cisco’s trusted IP telephony – enjoy HD calls, seamless security, and hassle-free deployment!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
50~60
Ecer Certification:
Verified Supplier
Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C... Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C...
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