• Cisco CP-7841-3PCC-K9 7821 VoIP desk phone with black keypad and silver display
1 1

Cisco

Cisco CP-7841-3PCC-K9 | IP Phone 7800 Series 4-Line SIP IP Phone, 3.5-in Display

CP-7841-3PCC-K9

Stock Status: Enquire

Request Quote
Sale Sold out
Shipping calculated at checkout.
20-min response

Need a quote or bulk pricing? Answered within 20 minutes, Sydney business hours.

Description

The Cisco CP-7841-3PCC-K9 is a 4-line IP phone designed for administrative staff and managers with moderate voice communication needs. Shipped with Multiplatform SIP firmware, it offers flexible deployment with third-party call control platforms including Broadsoft, Centile, and Asterisk. The phone features a 3.5-inch backlit greyscale display, dual Gigabit Ethernet ports, PoE Class 1 support, and wideband audio for enhanced voice clarity.

Features

SIP multiplatform firmware certified for Broadsoft and Centile, tested with Asterisk
- 4 programmable line/feature keys supporting directory numbers or speed dial
- 3.5-inch white backlit greyscale display (396x162 pixels) for easy reading
- Wideband audio (G.722) for superior voice quality on handset, headset, and speakerphone
- Dual Gigabit Ethernet ports (10/100/1000) with integrated switch
- PoE IEEE 802.3af Class 1 support for simplified deployment
- Full-duplex speakerphone with acoustic echo cancellation
- Dedicated fixed function keys for messaging, directory, hold, transfer, and conference
- 4 context-sensitive soft keys for dynamic feature access
- Support for Opus audio codec in addition to G.711, G.722, G.729, and iLBC
- Energy Star certified with Cisco EnergyWise support for power management
- Wall-mountable design with optional mount kit
- Localized language support including right-to-left text
- Quality of Service (QoS) support for voice prioritization
- SIP-based provisioning via HTTP/HTTPS and TR-069

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

Lines: 4 SIP line registrations
- Display: 3.5-inch (396x162 pixels) white backlit greyscale LCD
- Ethernet: Dual 10/100/1000 Gigabit Ethernet ports (network + PC pass-through)
- Power: PoE IEEE 802.3af Class 1 or optional AC adapter
- Audio: Wideband audio support, full-duplex speakerphone, dedicated headset port (RJ-9)
- Codecs: G.711a/u, G.722, G.729A/B, iLBC, Opus
- Buttons: 4 programmable line/feature keys, 4 context-sensitive soft keys, fixed function keys for messaging, directory, hold, transfer, conference
- Navigation: 4-way directional rocker, dedicated volume control
- Management: SIP-based provisioning, HTTP/HTTPS configuration, TR-069
- Firmware: Multiplatform Phone (MPP) firmware for third-party SIP platforms
- Certifications: Energy Star, PoE Class 1, Cisco EnergyWise support

FAQs

Q: What is the difference between the CP-7841-3PCC-K9 and CP-7841-K9?
A: The CP-7841-3PCC-K9 ships with Multiplatform Phone (MPP) firmware designed for third-party SIP call control platforms such as Broadsoft, Centile, and Asterisk. The CP-7841-K9 ships with Cisco Unified Communications Manager firmware for Cisco on-premises deployments. Choose the 3PCC model for non-Cisco SIP environments.

Q: Does this phone require a separate power supply?
A: No separate power supply is required if your network switch supports PoE IEEE 802.3af Class 1. The phone can be powered via the Ethernet cable. An optional Cisco CP-PWR-ADPT-3 AC adapter is available for networks without PoE capability.

Q: Can I use this phone with Asterisk or FreePBX?
A: Yes, the CP-7841-3PCC-K9 with Multiplatform firmware has been tested for interoperability with Asterisk and works with most standards-based SIP platforms, including FreePBX. It supports 4 SIP registrations and standard SIP provisioning methods.

Q: What is included in the box?
A: The package includes the CP-7841-3PCC-K9 phone, handset with cord, dual-position foot stand, Ethernet cable, and quick start guide. Power supply and wall-mount kit are sold separately.

Q: Does this phone support headsets?
A: Yes, the phone includes a dedicated RJ-9 headset port and supports electronic hookswitch (EHS) control for compatible wired headsets. It also features a full-duplex speakerphone for hands-free operation.

Recently Viewed

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us