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REFURBISHED
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CISCO 7821 IP Phone – Refurbished | CP-7821-K9

In Stock
10 units available
SKU
CP-7821-K9-REFURBISHED
MPN
CP-7821-K9
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$51
The Cisco 7821 IP Phone is a flexible and cost-effective VoIP solution designed for small to medium-sized organizations. It features a user-friendly interface, high-definition voice quality, and seamless integration with Cisco's Unified Communications system.
In Stock
Display Size 3.5 inches
Display Resolution 396 x 162 pixels
Speakerphone Yes (full duplex)
Power Over Ethernet (PoE) Support Yes
Lines Supported 2
Weight 30.6 oz

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CP-7821-K9
CISCO 7821 IP Phone – Refurbished | CP-7821-K9 REFURBISHED
The Cisco 7821 IP Phone is a flexible and cost-effective VoIP solution designed for small to medium-sized organizations. It features a user-friendly interface, high-definition voice quality, and seamless integration with Cisco's Unified Communications system.
The Cisco 7821 IP Phone (CP-7821-K9) is a flexible and cost-effective VoIP solution for small to medium-sized organizations. It supports high-definition voice quality with Wideband Audio, ensuring every conversation is crystal clear.
Key Features
  • 3.5-inch 396x162 pixel greyscale backlit display
  • Two programmable line keys for flexible call management
  • Full-duplex wideband speakerphone for clear hands-free conversations
  • Dual 10/100 Ethernet ports with PC pass-through
  • Power over Ethernet (PoE) support
  • Advanced audio codecs including G.722, G.729ab, G.711, and iLBC
  • Compatibility with Cisco Unified Communications Manager 8.5.1 or later
  • Quality of Service features with 802.1Q/p support
Specifications
General
Height8.1 in
Width8.1 in
Weight30.6 oz
Networking
Network Ports2 x Ethernet 10Base-T/100Base-TX
VoIP ProtocolsSIP, SRTP
Audio CodecsG.722, G.729ab, G.711u, G.711a, iLBC

Documents

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FAQ

Common questions about the CISCO 7821 IP Phone – Refurbished | CP-7821-K9.

The maximum operating temperature is 104°F (40°C).
Yes, the Cisco 7821 supports Power over Ethernet (PoE) for simplified installation.
The Cisco 7821 supports G.722, G.729ab, G.711u, G.711a, and iLBC audio codecs.
The Cisco 7821 supports two lines.
The weight of the Cisco 7821 IP Phone is 30.6 oz.
Yes, the firmware of the Cisco 7821 is upgradable.
Documents

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