Does voip work if I have poor internet reception?

Your internet has nothing to do with it. VoIP is is how you connect and talk on your local network

the CP-7821 is unable to setup. can you please tell me if its unlocked?

Hello Hossain, What call control system you're using to configure the phone? Make sure it is on of the following supported by the 7800 series phones: - Cisco Unified Communications Manager - Cisco Business Edition 6000 - Cisco Hosted Collaboration Solution - Cisco Unified Survivable Remote Site Telephony Thanks

do you have smartnet for this phone? price smartnet?

This phone is SMARTnet eligible but I do not have SMARTnet. I think it's $5-8 per phone for SMARTnet though.

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📈 Elevate Your Communication Game!

COMPACT DESIGN - Fits seamlessly into any workspace with its sleek dimensions.
HANDS FREE CONVENIENCE - Engage in calls without being tethered with the built-in speakerphone.
USER FRIENDLY INTERFACE - Navigate effortlessly with dedicated fixed keys for quick access.
STREAMLINED COMMUNICATION - Maximize productivity with dual-line functionality.
CRYSTAL CLEAR CONVERSATIONS - Experience enhanced audio clarity with wideband technology.

The Cisco IP Phone CP-7821-K9 is a high-performance communication tool designed for modern professionals. With its dual-line capability, high-resolution display, and wideband audio, it enhances productivity and clarity in every call. The user-friendly interface and hands-free options make it an essential addition to any office environment.

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Material Type	Plastic
Color	Black
Item Weight	1.12 Kilograms
Item Dimensions	11 x 3 x 12 inches
Recording Capacity	16 minutes
Conference Call Capability	2 way
Phone Talk Time	1 Hours
Is there Caller ID	Yes
Multiline Operation	Multi-Line Operation
Dialer Type	Single Keypad
Answering System Type	Digital
Number of Batteries	1 Lithium Ion batteries required.
Power Source	Corded Electric

CiscoIP Phone CP-7821-K9 Charcoal,Black

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