Cisco CP-7811-K9 IP Phone 7811

Features

• High-resolution 3.28-inch greyscale display for clear and easy-to-read information.
• Full-duplex speakerphone offers high-quality audio conferencing.
• One programmable line key and fixed feature keys for improved productivity.
• Wideband audio for exceptional voice clarity and reduced fatigue during prolonged use.
• Supports integrated PoE (Power over Ethernet) to simplify installations with a single network cable.
• Traditional wired connectivity ensures reliable and uninterrupted service.
• Secure encrypted communications with Cisco\'s superior security protocols.
• Easy-to-use interface for quick access to call features and settings.

Technical Specifications

• Display: 3.28 inch (84 mm) 384 x 106 pixel-based resolution, greyscale display.
• Audio Codec Support: G.711a/μ, G.722, G.729ab, and iLBC.
• Protocols: SIP for Signaling, IPv4/IPv6 for transport.
• Networking: Ethernet - 2-port 10/100 Ethernet switch for PC and network connection.
• Power: Power over Ethernet (PoE) IEEE 802.3af Class 1 compliant, Optional Power Adapter available.
• Dimensions (W x H x D): 207 mm x 207 mm x 28 mm (8.2 in x 8.2 in x 1.1 in)
• Weight: 0.94 kg (2.08 lb)
• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Relative Humidity: 10% to 95% (non-condensing)
• Networking Protocols: DHCP, DNS, HTTP/HTTPS, static IP
• Security: Transport Layer Security (TLS), Mutual Transport Layer Security (MTLS), Secure Real-Time Transport Protocol (SRTP)

Frequent Ask Questions

• What features does the Cisco CP-7811-K9 IP Phone 7811 offer?

  The Cisco CP-7811-K9 IP Phone 7811 offers several features, including a high-resolution grayscale display, a full-duplex speakerphone, a single line with dual-color LED, and support for a wide range of Cisco and third-party call control systems.

• Is the Cisco CP-7811-K9 compatible with Power over Ethernet (PoE)?

  Yes, the Cisco CP-7811-K9 supports Power over Ethernet (PoE) IEEE 802.3af, which allows the phone to be powered through the Ethernet cable, eliminating the need for separate power supplies.

• What type of network connectivity does the Cisco CP-7811-K9 IP Phone 7811 support?

  This IP phone supports 10/100 Ethernet connectivity, allowing efficient communication within your network infrastructure.

• Can the Cisco CP-7811-K9 be used on a VPN?

  Yes, the Cisco CP-7811-K9 can be configured to work with VPNs, providing secure and encrypted communication over the network.

• How do I update the firmware on the Cisco CP-7811-K9?

  To update the firmware, you will need access to the Cisco Unified Communications Manager or Cisco Communication Manager Express, from which you can download and install the latest firmware updates.

• Does the Cisco CP-7811-K9 IP Phone 7811 have support for headsets?

  Yes, the Cisco CP-7811-K9 comes with an RJ9 headset port, making it compatible with a range of wired headsets for hands-free communication.

• What display does the Cisco CP-7811-K9 have?

  The Cisco CP-7811-K9 features a monochrome, backlit, 384 x 106 pixel-based display, which provides clear visibility of call information and menu options.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.

• We offer advanced logistics solutions, such as:
  • same day delivery,
  • same day collection,
  • overnight delivery,
  • tailgate services,
  • data centre
  • and secure location deliveries, etc.

• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

• We have the largest independent stock holding in Australia.
• We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
• We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

• XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
• Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.