Cisco 7861 IP Phone
In today’s dynamic business landscape, effective and top-notch communication standards are paramount. The Cisco 7821 presents a comprehensive range of professional communication features, delivering exceptional quality and value for businesses seeking cutting-edge solutions that meet their modern requirements.


Get a Free Quote Today
Fill out the form and make the switch
Sign up today and receive 2 Months on Telex
Limited Time Only
Save up to 60% by making the switch to Telex today
Limited Time Only
Get a Free Quote Today
Fill out the form and make the switch
Sign up today and receive 2 Months on Telex
Save up to 60% by making the switch to Telex today
Product Details
A Phone that meets your needs
With 16 line and function keys, the phone provides effortless access to essential lines and features, ensuring convenient usage. The paper label, which can be printed locally, enables users to personalize the labeling of lines and features, enhancing communication channels within your company. These customisable options promote effective and tailored communication solutions for your organisation
Productivity throughout the whole day
The phone features dedicated keys that offer convenient and direct access to commonly used functions like conferencing, forwarding, messaging, phonebook, and services. This streamlined accessibility promotes efficient call handling, allowing for increased productivity throughout the day
Design meets ergonomics
The enhanced ergonomic keys of the phone ensure an exceptional user experience, prioritising comfort and ease of use. Additionally, the option for wall mounting provides added flexibility and efficient desk space utilization, catering to the diverse needs of users
Reduced power consumption outside working hours
The Cisco 7861 is an eco-conscious phone as it operates as a Class 1 Power-over-Ethernet device, contributing to a reduced carbon footprint and decreased energy expenses. With the Power Save Plus feature, the phone intelligently conserves power during non-working hours, further optimizing energy consumption and promoting sustainability
Discover more of the 7800 IP Handset Series
Cisco 7811 IP Phone
Delivering dependable and secure communication, the Cisco 7811 stands as a top-tier business IP phone, ensuring utmost quality. This high-quality device guarantees reliability and security, empowering seamless communication for businesse
Cisco 7821 IP Phone
Ensuring reliable and secure communication, the Cisco 7821 stands as a premium business IP phone, delivering unparalleled quality. This top-notch device offers high-quality features that guarantee reliability and security, providing a seamless communication experience for businesses
Take A Quick Tour With
Telex Today
See how easy it is to collaborate with the team in one unified workspace
Technical Specifications
Full lines supported
16 lines (SIP registrations)
Audio features
Codecs: G.711 (A-law and m-law), G.722.2, G.722, G.729ab, ILBC, iSAC, OPUS, Narrowband Opus
DTMF: In-band, out-of-band (RFC 2833), and SIP INFO
Early Media and Preconditions
MOS Score Reporting (Telchemy)
The 7800 series provides exceptional noise isolation when used with a Cisco 500 Series Headset. The analog headset jack is a wideband-capable RJ-9 audio port for the 7821.
Telephony features
Busy Lamp Field (BLF)
Call back on busy
Call blocking – anonymous and selective
Call conferencing
Call forwarding – unconditional, no answer, on busy
Call hold, park and unpark 1
Call park monitoring via the BLF list
Call pickup – selective and group
Call transfer – attended or blind
Call waiting
Caller ID mapping for incoming calls
Caller ID name and number and outbound caller ID blocking
Configurable dial plan and numbering plan support with inter-digit timers – per line
Configurable supplementary services soft keys
Distinctive ringing based on calling and called number
Do not disturb
Early Media and Preconditions (Cisco BroadWorks R23 feature support)
Emergency Call Support
Extension mobility, Hot-Desking, Hoteling, Activity Based Workspace
Group paging
Individual volume setting per audio path (headset, handset and speaker)
Intercom
Multicast paging
Music on hold
Outbound caller ID blocking
PLKs: Other than the primary line assignment on the first line key, the other keys may be configured as user-customizable, or system administrator-customizable PLKs
Shared line and bridged line appearance
Supplementary services feature activation codes
Voice Message Waiting Indicator (VMWI)
Voice Mail Monitoring via a PLK
Network features
Cisco Discovery Protocol
DHCP (RFC 2131)
DHCP VLAN Options
DNS: A record (RFC 1706), SRV record (RFC 2782)
Global Discovery Services (GDS)
HTTPs Support for XSI Services
IPv4 (RFC 791)
IPv6 (RFC 2460): System Interoperability Testing Required
LLDP
MAC address (IEEE 802.3)
NAPTR
NAT, STUN
Peer Firmware Sharing
SIP support (RFC3261 and companion RFCs)
SNTP (RFC 2030)
TR.69 Provisioning: System Interoperability Testing Required
UDP and TCP
Voice and Video Priority Configuation
Zero Touch Provisioning
Security features
802.1X authentication
Automatic Secure Call
Configurable Ciphers
Customer Device Activation (CDA: formerly known as EDOS) Certificate Upload and Encryption Hash Selection
Digest authentication
Encrypted configuration files
FIPS 140-2
HTTPs secure provisioning
Mandatory/Optional Secure call
Media encryption via SRTP with AES-128 or AES-256
Password login
Stateful Firewall
TLS v1.2
Cisco applications
- BroadWorks
- Cisco Problem Reporting Tool (PRT) with local and remote initiation
- Cisco XML XSI
- Multicast Paging
- Remote SDK
- UC-One Presenc
Language support
- Bulgarian, Catalan, Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Slovak, Swedish, Slovenian, Turkish
Cisco Webex
Explore the comprehensive suite of Cisco Webex services offered by Telex, empowering businesses with advanced collaboration tools for seamless communication, virtual meetings, and enhanced productivity. Discover how Cisco Webex can transform the way you work and connect with teams, clients, and partners across the globe.
Discover More Business Solutions
Small Business Phone System
Telex Small Business Phone System is a reliable and feature-rich communication solution designed to meet the unique needs of small businesses, enabling efficient and seamless communication both internally and with customers.
Medium Business Phone System
Telex Medium Business Phone System is a comprehensive communication solution tailored to the specific requirements of medium-sized businesses, offering advanced features and scalability to support the growing needs of the organisation.