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Cisco

Cisco CP-8851-W-K9 | 8851 5-Line IP Phone, Gigabit, PoE, Bluetooth, White

SKU:CP-8851-W-K9

Stock Status: Enquire

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Description

The 8851 is a business-class SIP IP phone with a 5-inch WVGA colour display, five programmable line keys and an integrated 2-port Gigabit Ethernet switch. It supports IEEE 802.3af and 802.3at PoE (Class 4), Bluetooth 3.0 EDR and a USB port for headset support, with wideband G.722 audio on the handset, speakerphone and headset. Compatible with Cisco Unified Communications Manager and Unified CME, this white colour variant suits executive offices, reception areas and general office desktops.

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

Features

- High-fidelity wideband audio with acoustic echo cancellation and noise reduction
- Cisco Intelligent Proximity for personal mobile device integration
- Support for Cisco EnergyWise technology; Energy Star qualified
- Separate VLANs (802.1Q) for PC and phone
- Secure boot, device authentication, TLS signalling and SRTP media encryption
- Compatible with Cisco Unified Communications Manager and Unified CME
- Wall-mount kit available as a spare part

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

- 5-inch 800 x 480 WVGA, 24-bit colour backlit display
- 5 programmable line/feature keys
- Integrated 2-port 10/100/1000 Ethernet switch (SW and PC ports)
- PoE: IEEE 802.3af and 802.3at (Class 4 supported), CDP and LLDP-PoE
- Bluetooth 3.0 EDR Class 1 (HFP, PBAP), approx. 20 m range
- 1 x USB port (headset support, 500 mA charging output)
- Wideband audio (G.722) on handset, speakerphone and headset; full-duplex speakerphone
- Codecs: G.711 a-law/mu-law, G.722, G.729a, iLBC, iSAC
- Supports up to 2 optional Key Expansion Modules
- Dimensions 229.1 x 257.34 x 40 mm (excluding foot stand); weight 1.19 kg
- Operating temperature 0 to 40 °C; operating humidity 10-90% non-condensing
- Power input rating 48V DC, 0.917A
- Kensington security slot compatible
- Colour: White

FAQs

Q: Does the 8851 support Power over Ethernet?
A: Yes. It supports IEEE 802.3af and 802.3at PoE, including Class 4, with CDP and LLDP-PoE negotiation, so it can be powered directly from a PoE switch port.

Q: Can I connect a PC through the phone?
A: Yes. The phone includes an integrated 2-port 10/100/1000 Ethernet switch with separate SW and PC ports, and supports separate 802.1Q VLANs for the phone and the PC.

Q: Does this phone support Bluetooth headsets?
A: Yes. It includes Bluetooth 3.0 EDR Class 1 with HFP and PBAP profiles and roughly 20 m range. It also has a USB port for headset support.

Q: Can the number of line keys be expanded?
A: Yes. The phone supports up to 2 optional Key Expansion Modules for additional programmable keys.

Q: What call control platforms is it compatible with?
A: It is compatible with Cisco Unified Communications Manager and Unified CME, and uses SIP signalling with TLS and SRTP media encryption.

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