Cisco CP-7942G Unified IP Phone
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Display:
- Screen: 5-inch (320 x 222 pixels) grayscale LCD display
- Backlit display for enhanced visibility in low-light conditions
- Adjustable contrast settings for user convenience
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Audio Features:
- Audio codecs: G.711a/μ, G.722, G.729a/b, iLBC
- Full-duplex speakerphone with acoustic echo cancellation
- Handset: Wideband audio-enabled for clearer sound quality
- Headset support: RJ-9 port for wired headsets
- Dedicated keys for speakerphone, mute, volume control, and headset
- Cisco’s advanced voice quality technology for enhanced clarity
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Connectivity:
- Ethernet: Dual 10/100 Mbps Ethernet ports (LAN and PC pass-through)
- Power over Ethernet (PoE): IEEE 802.3af compliant (Class 2)
- No USB or Bluetooth connectivity
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Functionality:
- Line support: Up to 2 programmable lines or speed dial numbers
- Soft keys: Four context-sensitive soft keys for efficient call handling
- Navigation: Four-way navigation cluster with select button
- Fixed feature keys: Hold, transfer, redial, voicemail, and directories
- Message waiting indicator: Visual voicemail indicator light
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Network & Security:
- Protocol support: SIP (Session Initiation Protocol) and SCCP (Skinny Client Control Protocol)
- IPv4 and VLAN support for network segmentation
- QoS: Voice VLAN, DSCP, and 802.1p for prioritizing voice traffic
- Security: 802.1X authentication, Transport Layer Security (TLS), and Secure Real-Time Transport Protocol (SRTP) for secure voice communications
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Power:
- Power options: Power over Ethernet (PoE) or optional external power adapter
- Power consumption: PoE Class 2
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Dimensions & Weight:
- Dimensions: 8 in. x 10.5 in. x 6 in. (203 mm x 267 mm x 152 mm)
- Weight: Approx. 3.5 lbs (1.6 kg)
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Operating Environment:
- Operating temperature: 32°F to 104°F (0°C to 40°C)
- Humidity: 10% to 95% (non-condensing)
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Compliance:
- Certifications: FCC, CE, UL, and other regulatory approvals
| Model Number | CP-7942G |
|---|---|
| SKU | 10188 |
Reviews
Description
Cisco CP-7942G Unified IP Phone
The Cisco CP-7942G Unified IP Phone is a professional-grade IP phone designed for businesses requiring reliable and high-quality voice communication. Its 5-inch grayscale LCD display with adjustable contrast and backlighting provides clear visibility of caller information, directories, and call status, even in low-light environments. This display makes it easy for users to navigate and manage calls efficiently.
The CP-7942G delivers superior audio quality with wideband audio-enabled handset support and a full-duplex speakerphone that incorporates Cisco’s acoustic echo cancellation technology. It supports a wide range of audio codecs, including G.711 and G.729, which ensures compatibility and crystal-clear sound across multiple network types. The RJ-9 port allows for wired headset connectivity, and dedicated buttons for speakerphone, mute, and volume control enhance the overall user experience.
Equipped with dual 10/100 Mbps Ethernet ports, the Cisco CP-7942G simplifies network setup by supporting both LAN and PC pass-through connections, making it ideal for office environments with shared network infrastructure. With Power over Ethernet (PoE) compatibility, this phone can be powered through network cables, reducing the need for additional power adapters and simplifying deployment.
This model offers up to 2 programmable lines, allowing users to manage multiple calls or speed dials. Four context-sensitive soft keys, combined with dedicated fixed feature keys for hold, transfer, voicemail, and directories, provide easy access to essential call functions, improving efficiency during peak business hours.
Security and network performance are central to the CP-7942G’s design. The phone supports IPv4, VLAN, and Quality of Service (QoS) to optimize and prioritize voice traffic, delivering clear, uninterrupted audio. For secure communications, it includes features such as 802.1X authentication, TLS, and SRTP, ensuring data integrity and privacy in professional environments.
The Cisco CP-7942G Unified IP Phone is an ideal choice for businesses seeking a balance of quality, security, and ease of use. Its advanced voice capabilities, intuitive design, and robust security features make it a reliable device for professional communication needs.
