China Cisco CP-7811-K9 Single-Line IP Phone with 3.28

Cisco CP-7811-K9 Single-Line IP Phone with 3.28" Display, PoE Support and K9 Encryption for Business VoIP

Price Negotiable

Price: $80.00/pieces 2-499 pieces

MOQ: 2 pieces

Delivery Time: Negotiable

Brand: Cisco IP Phone

Product Description

Cisco CP-7811-K9 Single-Line IP Phone Overview

The Cisco CP-7811-K9 is a cost-effective, single-line IP phone designed for reliable business voice communication. Featuring crystal-clear audio quality and essential telephony functions, this phone is ideal for cubicle workers, common areas, and manufacturing environments.

Key Product Features

Single-line configuration for straightforward voice communication
High-fidelity wideband audio with multiple codec support
K9 encryption for secure voice communications
Power over Ethernet (IEEE 802.3af Class 1) support
Seamless integration with Cisco Unified Communications Manager
Simple interface minimizes training requirements

Technical Specifications

Display	3.28-inch monochrome backlit (384 x 106 pixels)
Ethernet Ports	2 x 10/100BASE-T (RJ-45)
Voice Codecs	G.711a, G.711u, G.722, G.729ab, iLBC
Dimensions	8.1 in x 1.3 in x 8.1 in (207 x 150 x 28 mm)
Weight	28.4 oz (0.80 kg)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Protocol Support	SIP (Session Initiation Protocol)

Security & Compliance

The K9 designation provides enhanced security features including secure boot, image authentication, and signaling/media encryption. The phone meets SIP and IEEE 802.3af standards with full regulatory compliance.

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