CISCO Cp-7821-K9



5 in stock


Compatible Platfo
Additional Features Music on hold
Indicators Voice message waiting indicator, speakerphone indicator, headset
Speakerphone Yes ( digital duplex )
Conference Call Capability Yes
Additional Functions Call timer
Firmware Upgradable Yes
Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Menu Operation Yes
Dialer Type Keypad
Dialer Location Base
Programmable Buttons Qty 2
Power Over Ethernet (PoE) Support Yes
Lines Supported 2 lines
Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX
Quality of Service IEEE 802.1Q (VLAN), IEEE 802.1p
Compatible Software Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution
IP Address Assignment DHCP, static
VoIP Protocols SIP, SRTP
Main Features Multiple VoIP protocol support, integrated Ethernet switch
Voice Codecs G.722, G.729ab, G.711u, G.711a, iLBC
Security IEEE 802.1X
Network Protocols Cisco Discovery Protocol (CDP), SRTP
Network Features Lightweight Directory Access Protocol (LDAP)
Service and Support 1 year warranty
Service and Support Details Limited warranty - replacement - 1 year
Connections Headset jack
Placing/ Mounting Wall-mountable, table-top
Compliant Standards CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, FCC Part 68, EMC, CS-03, UL 60950-1 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, CSA C22.2 No. 60950-1 Seco
Display Resolution 396 x 162 pixels
Diagonal Size 3.5
Type LCD display - monochrome
Display Location Base
Display Languages Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuan
Backlit Yes
Body Material PC/ABS
Cisco Ip Phone 7821 - Voip Phone - Sip, Srtp - 2 Lines
Deploy Reliable And Highly Secure Voice Communications With The Cisco Ip Phone 7821. This Full-Featured Phone Is Easy To Use And Easy On Your Budget. This Endpoint Supports Wideband Audio For Supe
Weight 31
Height 8.1
Width 8.1
Length 1.1

You must receive a Return of Merchandise Authorization (RMA) number before will process your return. You may return a defective or non-defective product up to 30 days from the date on your invoice. Returns will not be accepted after this 30-day period.

In the event that you “do not like” or “ordered the wrong product,” a return is possible as long as you bear all shipping costs plus a 20% restocking fee. 

If a product you ordered is defective, please submit your RMA request through our Help Center.

Credits are usually issued within 2 weeks of receipt of a returned item. offers the following return option:

  • Return for credit: For refund to your credit card account on items that are not damaged, defective or incorrectly shipped, they must be FACTORY SEALED in new condition and must include original packaging with all manuals, accessories, and warranty cards unmarked. Incomplete non-defective product returns will not be accepted. Shipping cost is not refundable. If for any reason the manufacturer refuses to accept the return we will let you know that a return is not possible. We will process returns only as allowed by the individual manufacturer or distributor. Some products are not returnable at all. For example, memory/RAM, CPU's and most IBM, HP/Compaq, Sun, Nortel and Cisco products and only defective replacements are allowed. If the manufacturer or distributor will not accept the return there is nothing we can do for you. The customer may contact the manufacturer directly to get an authorization number or process the return/replacement.

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