Cisco 7821 IP Phone (CP-7821-K9) | New
SKU: CP-7821-K9-N
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Overview of Cisco 7821 IP Phone (CP-7821-K9) | New
The Cisco 7821 IP Phone (CP-7821-K9) is a versatile communication device suitable for small to large businesses, offering a range of features that enhance user experience and IT administration. Here is an overview of its key features and best use:
Features
- Display: White backlit, greyscale, 3.5-inch display with 396x162 pixels resolution.
- Call Appearance: Supports two voice lines.
- Fixed Feature Buttons: Includes messaging, service, directory, hold/resume, transfer, conference, volume control, speakerphone, headset, and mute.
- Navigation Keys: Two-way navigation and select keys.
- Programmable Line/Feature Keys: 2 programmable keys for lines or call features.
- Programmable Softkeys: 4 buttons available.
- Speakerphone: High-quality, 2-way speakerphone included.
- Audio: Wideband audio for enhanced clarity.
- Ethernet Connectivity: Dual Ethernet (10/100) line interface with PC pass-through & network connection.
- Network Security: Offers various security features like certificates, encryption protocols, and authentication methods.
Specifications
Specifications for Cisco 7821 IP Phone (CP-7821-K9) | New
| Manufacturer | Cisco |
| Manufacturer Part Number | CP-7821-K9 |
| Product Name | Cisco IP Phone 7821 |
| Product Type | VoIP Phone |
Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
Dialer Type | Keypad |
Dialer Location | Base |
Conference Call Capability | Yes |
Speakerphone | Yes (digital duplex) |
Menu Operation | Yes |
Programmable Buttons Qty | 2 |
Indicators | Voice message waiting indicator, speakerphone indicator, headset |
Firmware Upgradable | Yes |
Additional Functions | Call timer |
Additional Features | Music on hold |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
VoIP | Yes |
VoIP Protocols | SIP, SRTP |
Voice Codecs | G.722, G.729ab, G.711u, G.711a, iLBC |
Lines Supported | 2 lines |
Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
IP Address Assignment | DHCP, static |
Security | IEEE 802.1X |
Power Over Ethernet (PoE) Support | Yes |
Network Protocols | Cisco Discovery Protocol (CDP), SRTP |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
Compatible Software | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution |
Network Features | Lightweight Directory Access Protocol (LDAP) |
Type | LCD display - monochrome |
Display Location | Base |
Diagonal Size | 3.5" |
Display Resolution | 396 x 162 pixels |
Backlit | Yes |
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, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean |
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 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class B |
Width | 8.1 in |
Depth | 1.1 in |
Height | 8.1 in |
Weight | 30.6 oz |
Service & Support | Limited warranty - replacement - 1 year |
Resources
Ratings & Reviews
1 review
Very Convenient
by Alisson R.
Easy to use and very convenient. Also, it looks great. This supplier is so good that I don't find any problem in this order.