Cisco 7841 (CP-7841-K9=) IP Phone, 3.5″ Greyscale LCD, 4 Lines, Class 1 PoE, Black and Silver

Cisco 7841 – practical four-line business calling

The Cisco 7841 suits offices that need a straightforward IP phone for everyday calls. Its four-line support lets users manage several calls from one handset, with speakerphone and call-handling tools built in.

Cisco 7841 essentials at a glance

Manage multiple calls with less effort

Four lines give staff room to handle several calls on the same phone. Speed dial, call hold and call forwarding help users manage common tasks without relying on separate devices. Caller ID and call waiting also make it easier to respond to incoming calls.

Choose the right way to talk

Use the wired handset for private conversations or switch to the built-in speakerphone for hands-free calling. Digital volume control provides a simple way to adjust listening levels. The 3.5-inch greyscale LCD displays information at 396 × 162 pixels.

Connect through your wired network

Two RJ-45 Ethernet ports provide wired network connections, and the phone supports Power over Ethernet. This can suit desks with PoE networking, while the phone can also be mounted on a desk or wall. It has no touchscreen, Wi-Fi or Bluetooth, so plan for Ethernet-based network access.

Supported voice codecs include G.711a, G.722, G.729A, G.729B and iLBC. The phone also supports 802.1x RADIUS security and Quality of Service (QoS).

Check your setup before ordering

• Confirm your phone system is configured for IP phone use.
• Check that an Ethernet connection is available at the intended position.
• Confirm your network provides PoE if you plan to power the phone that way.
• Check whether desk or wall mounting best suits your workspace.

Frequently Asked Questions

Q: How many lines does the phone support?

A: It supports four lines.

Q: Can I mount the phone on a wall?

A: Yes. It supports desk or wall mounting.

Q: Does it include a speakerphone?

A: Yes. It has a built-in speakerphone and a wired handset.

Q: Does it connect over Wi-Fi or Bluetooth?

A: No. It has Ethernet connectivity, but no Wi-Fi or Bluetooth.

A sensible choice for multi-line desks

Choose the Cisco 7841 if your office needs a wired IP phone with four lines, useful call controls and flexible desk or wall placement. PoE support and two Ethernet ports make it a practical fit for a wired network setup.