• Cisco 8961 IP phone with black-gray scheme, 5in greyscale LCD, 5 lines
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Cisco

Cisco CP-8811-K9 | IP Phone 8811, 5-Line, Grayscale, Charcoal

CP-8811-K9

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Description

The Cisco IP Phone 8811 is a business-class desk phone from the Cisco IP Phone 8800 Series. It suits small to large enterprises that run Cisco on-premises or hosted call control and need multiple lines and wideband voice at the desk. This charcoal model has a grayscale display and five programmable line keys.

The 5-inch 800 x 480 backlit grayscale display sits above five line keys that can be set up as multiple directory numbers or calling features such as speed dial. Voice runs through a wideband handset and a full-duplex speakerphone, with codec support for G.711, G.722, G.722.2, G.729ab, iLBC, iSAC and OPUS. A built-in 2-port Gigabit Ethernet switch passes through to a desktop PC, and the phone is powered by IEEE 802.3af/802.3at PoE Class 2. A wideband analog headset port and an AUX port for electronic hookswitch control cover headset needs. Signalling is SIP over IPv4 and IPv6.

The phone connects to Cisco Unified Communications Manager 12.5 and later, Unified CME 10.0 and later, Business Edition 6000 and Hosted Collaboration Solution. It requires an Enhanced User Connect Licence to register with Cisco Unified Communications Manager.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Five programmable line keys, configurable as multiple directory numbers or calling features such as speed dial, with multicall-per-line support
- Wideband audio with a hearing-aid compatible handset that meets FCC/ADA loudness requirements
- Grayscale display with localised language support, including right-to-left on-screen text
- Built-in Gigabit Ethernet switch for a co-located PC, with separate VLANs for phone and PC
- Encrypted voice with SRTP media encryption, TLS signalling, secure boot and device authentication
- 802.1x (EAP-FAST, EAP-TLS) and an SSL-based VPN client for secure network access
- Cisco EnergyWise support and Energy Star qualification
- Backlit acoustic keys and fixed-function keys for hold/resume, transfer, conference, messaging, applications and directory

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.

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Technical Specifications

FAQs

Technical Specifications

- Display: 5-in. 800 x 480 backlit grayscale
- Line keys: 5 programmable line keys
- Finish: Charcoal
- Handset: Wideband-capable audio handset (RJ-9), hearing-aid compatible (HAC)
- Speakerphone: Full-duplex
- Analog headset: Wideband-capable RJ-9 port
- AUX port: Electronic hookswitch control for third-party headsets
- Ethernet switch: Internal 2-port 10/100/1000BASE-T, RJ-45
- Audio codecs: G.711 (A-law and u-law), G.722, G.722.2, G.729ab, iLBC, iSAC, OPUS
- Signalling: SIP, SDP, IPv4 and IPv6
- Power over Ethernet: IEEE 802.3af and 802.3at, PoE Class 2, supports CDP and LLDP-PoE
- Power input rating: 0.917A, 48V DC
- Dimensions (H x W x D): 229.1 x 257.34 x 40 mm, excluding foot stand
- Weight (with handset): 1.17 kg
- Casing: Polycarbonate ABS textured plastic
- Operating temperature: 0 to 40 C
- Humidity (operating): 10 to 90% non-condensing
- Foot stand: Two-position (35 and 50 degree viewing angles), removable for wall mounting
- Physical security: Kensington Security Slot (K-Slot) compatible

FAQs

Q: Does this phone need a licence?
A: Yes. It requires an Enhanced User Connect Licence (UCL) to connect to Cisco Unified Communications Manager.

Q: How is the phone powered?
A: It runs on IEEE 802.3af/802.3at PoE Class 2 from a PoE switch or injector. For non-PoE deployments, the optional Cisco IP Phone Power Cube 4 (CP-PWR-CUBE-4=) supplies 48V power and needs a country-specific power cord, such as CP-PWR-CORD-AU= for Australia.

Q: Which call control platforms does it work with?
A: It works with Cisco Unified Communications Manager 12.5 and later, Unified CME 10.0 and later through fast track, Business Edition 6000, and Hosted Collaboration Solution 8.6.2 and later.

Q: Can I connect a PC through the phone?
A: Yes. The built-in 2-port Gigabit Ethernet switch lets a PC share the phone's network connection, and the phone and PC can sit on separate VLANs.

Q: Which accessories are available for the 8800 Series?
A: Compatible accessories include the CP-8800-WMK= wall-mount kit, CP-8800-FS= foot stand, CP-8800-B-BEZEL= and CP-8800-S-BEZEL= bezels, CP-DX-HS= spare handset and CP-DX-CORD= spare handset cord.

Q: How does the 8811 differ from other models in the 8800 Series?
A: The 8811 is the charcoal model with a grayscale display and five programmable line keys.

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