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REFURBISHED
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Cisco UC Phone 7821 2-Port VoIP Phone – Refurbished | CP-7821-K9

In Stock
10 units available
SKU
CP-7821-K9-REFURBISHED
MPN
CP-7821-K9
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A$39
The Cisco 7821 VoIP Phone is refurbished and ideal for small to medium businesses. It features a 3.5" display, dual Ethernet ports, and wideband audio support.
In Stock
Display 3.5-inch greyscale backlit
Network Ports 2 x Ethernet 10Base-T/100Base-TX
Audio Codecs G.722, G.729ab, G.711u, G.711a, iLBC
Power Over Ethernet Yes
Weight 30.6 oz
Width 8.1 in

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Cisco · UC Phone 7821
CP-7821-K9 2-Port VoIP Phone Refurbished
Reliable VoIP solution for effective communication.
Overview
The Cisco 7821 IP Phone (CP-7821-K9) is designed for small to medium-sized organizations, providing a cost-effective VoIP solution. It features a user-friendly interface and integrates seamlessly with Cisco's Unified Communications system. This phone is perfect for businesses with moderate call volumes, ensuring high-definition voice quality with Wideband Audio.
Key Features
  • Display: 3.5-inch greyscale backlit display for easy viewing.
  • Ports: Dual 10/100 Ethernet ports with PC pass-through.
  • Audio Quality: Supports wideband audio for clear conversations.
  • Programmable Keys: Two programmable line keys for flexible call management.
  • Speakerphone: Full-duplex speakerphone for hands-free communication.
  • Power Over Ethernet: Supports PoE for simplified installation.
  • VoIP Protocols: Compatible with SIP and SRTP for secure communication.
  • Quality of Service: Features 802.1Q/p support for network optimization.
Specifications
General
Product TypeVoIP Phone
ModelCP-7821-K9
Ports & PoE
Network Ports2 x Ethernet 10Base-T/100Base-TX
Power Over EthernetYes
Performance
VoIP ProtocolsSIP, SRTP
Audio CodecsG.722, G.729ab, G.711u, G.711a, iLBC
Physical
Width8.1 in
Depth1.1 in
Height8.1 in
Weight30.6 oz
Environmental
Operating Temperature32° to 104° F (0° to 40° C)
Storage Temperature14° to 140° F (-10° to 60° C)
Humidity10% to 95% (non-condensing)
Compliance
Compliant StandardsCISPR 22 Class B, FCC Part 68, UL 60950-1, EN 60950-1

Product information is automatically compiled from trusted manufacturers and data providers. Please. report any errors.

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FAQ

Common questions about the Cisco UC Phone 7821 2-Port VoIP 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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