Description

Black Cisco 7841 IP Phones, Model Name/Number: CP-7841

The Cisco CP-7841 is a business-class IP phone, designed specifically for moderately active voice communications in small to large businesses. Indeed, it offers a commendable balance of features, security, and cost-effectiveness.

Here’s a breakdown of its key aspects:

Key Features:

First and foremost, it provides four-line support, thereby allowing users to efficiently manage multiple calls. In addition, it boasts a high-resolution grayscale display – specifically, a 3.5-inch (396 x 162 pixels) backlit display – ensuring clear visibility of call information and menus. Moreover, wideband audio provides superior voice quality for clear and professional communications. Furthermore, a full-duplex speakerphone enables hands-free communication, which is ideal for conference calls and multitasking.

Beyond that, programmable feature keys offer quick access to frequently used telephony features. Similarly, dedicated fixed keys provide easy access to common functions like voicemail, mute, hold, speaker, and headset. Additionally, with two RJ-45 Ethernet ports, seamless network connectivity is possible, as it features an integrated 10/100/1000 Gigabit Ethernet switch, consequently enabling a PC to share the network connection.

Furthermore, its flexible deployment options make it compatible with Cisco on-premises, hosted solutions, Webex Calling, and third-party SIP-compatible call control platforms. In terms of security, it supports various security protocols like IEEE 802.1X, SRTP (Secure Real-Time Transfer Protocol) for media encryption, and TLS (Transport Layer Security) for signaling encryption.

Technical Specifications:

To elaborate on its technical aspects, the display is a 3.5-inch (89 mm) grayscale, 396 x 162 pixel backlit LCD. Meanwhile, the Ethernet Switch is 10/100/1000BASE-T Gigabit Ethernet. It also features 4 programmable line keys. Regarding its network capabilities, it supports SIP and SRTP VoIP protocols.

In terms of physical dimensions, it measures approximately 207 x 206 x 28mm (H x W x D), excluding the foot stand. Its weight, by the way, is approximately 868g (30.6 oz).

Specification