SKU: AZTEKYDJ2T |  Mfg. Part: CP-521SG=  | UPC: 882658248993  | 
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Cisco CP-521SG= Unified IP Phone 521SG - Entry-Level VoIP Phone

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Product Overview

The Cisco Unified IP Phone 521SG is designed specifically for small businesses and offers a seamless transition from traditional voice systems to an IP-based environment. This single-line phone is ideal for various settings, including offices, classrooms, and breakrooms.

With features such as a backlit monochrome display, integrated Ethernet switch, and Power over Ethernet (PoE) support, the 521SG provides a cost-effective solution for enhancing communication within your organization. Enjoy the convenience of core business functions easily accessible through dynamic soft keys.

Technical Specifications

  • Single-line IP phone with two call line appearances
  • Four dynamic soft keys for easy navigation
  • Monochrome backlit LCD display for better visibility
  • Integrated Ethernet switch for flexible connectivity
  • Power over Ethernet (PoE) capability
  • Compatible with Cisco Unified Communications Manager Express 4.3 or later
  • Speakerphone functionality with digital duplex
  • Caller ID and voice mail capability
  • Environmentally friendly design with power efficiency features
  • Wall-mountable and tabletop placement options

Product Details

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  • UPC:
  • Condition:
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  • Cisco
  • CP-521SG=
  • 882658248993
  • New
  • 3 lbs
  • 0 X 0 X 0
  • Mar 30, 2026
  • Jan 06, 2010
Product Identifiers: Brand: Cisco • Part #: CP-521SG= • UPC: 882658248993 • Category: Business Phones

Cisco CP-521SG= Unified IP Phone 521SG - Entry-Level VoIP Phone

Reviews for Cisco CP-521SG=

$153.51