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HP 4120 IP Phone - Cable - Desktop

Today: $257.24
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ITEM# 14309047

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Technical Specifications

  • Description
  • General Information
  • Technical Information
  • Display & Graphics
  • Interfaces/Ports
  • Management & Protocols
  • Controls/Indicators
  • Power Description
  • Physical Characteristics
  • Miscellaneous

HP 4120 IP Phone - Cable - Desktop


The HP 4120 IP Phone is a Microsoft Lync optimized knowledge worker desktop telephone. 4120 IP phones can operate stand alone in a Lync environment and are cost-effective and ideal for deployments in employee desktops. HP 4120 IP Phones provide Power over Ethernet (PoE) connectivity as well as an optional power adapter in places where PoE is not available. They are well suited for daily usage in Microsoft Lync UC environments. Users can log into their Microsoft Lync user accounts by entering their PINs on the phones, which allows them to access voicemail, personal contacts, and any customized user profile settings.

General Information
Manufacturer Hewlett Packard Enterprise
Manufacturer Part Number J9766A
Manufacturer Website Address
Brand Name HP
Product Model 4120
Product Name 4120 IP Phone
Product Type IP Phone
Technical Information
IP Phone Technology VoIP
Connectivity Technology Cable
Total Number of Phone Lines 1
Speakerphone Yes
Features Voice Mail
Voice Codec G.711a
Dialer Type Numeric Keypad
Display & Graphics
Screen Type LCD
Display Color Color
Backlight Yes
Screen Size 3.5"
Screen Resolution 320 x 240
Network (RJ-45) Yes
Number of Network (RJ-45) Ports 2
Headset Port Yes
PoE (RJ-45) Port Yes
Management & Protocols
Communication Protocols RTP
Buttons & Keys Type Voice Mail
Power Description
Input Voltage 5 V DC
Physical Characteristics
Form Factor Desktop
Height 9.4"
Width 8.9"
Depth 1.7"
Weight (Approximate) 3.31 lb
Package Contents
  • 4120 IP Phone
  • Desk Stand
Certifications & Standards
  • UL 60950-1
  • CAN/CSA 22.2 No. 60950-1
  • EN 60950-1
  • ICES-003
  • FCC Part 15
  • Subpart B
  • GOST
  • EN 55022 Class A
  • EN 55024: 1998
  • C-Tick
  • VCCI Class A
  • CISPR 22 Class B
  • EN 55022 Class B
  • EN 55024
  • ICES-003
  • ICES-003 Class B
  • VCCI
  • FCC Part 15
  • Class B
  • GOST
  • KCC Class A

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Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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