Cisco IP Phone 8851 / VoIP phone / SIP, RTCP, RTP, SRTP, SDP / 5 lines / charcoal | CP-8851NR-K9=
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Special Features
- The phone offers an easy-to-use interface and provides a traditional telephony-like user experience
- A full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free
- The analog headset jack is a standard wideband-capable RJ-9 audio port
- Line keys
- Soft keys
- Back and release keys
- Four-way navigation and select keys
- Hold/resume, transfer, and conference keys
- Messaging, application, and directory keys
- Standard keypad
- Volume-control toggle key
- Speakerphone, headset, and mute keys
Product Specification
| Product Type | VoIP phone |
| Compatible Platforms | Cisco Business Edition 6000 |
| Body Colour | Charcoal |
| Body Material | ABS plastic |
| Phone Features | Phone Features |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Key Expansion Module Max Qty | 2 |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Intercom | Yes |
| Speakerphone | Yes (digital duplex) |
| Voice Recording | Yes |
| Programmable Buttons Qty | 5 |
| Indicators | Voice message waiting indicator, speakerphone indicator, headset |
| Additional Functions | Call timer, Intercom |
| Additional Features | Music on hold |
| IP Telephony | IP Telephony |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, RTCP, RTP, SRTP, SDP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, iLBC, iSAC |
| Lines Supported | 5 lines |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later |
| Network Features | Class 3 PoE |
| Display | Display |
| Type | LCD display - colour |
| Display Location | Base |
| Diagonal Size | 5" |
| Display Resolution | 800 x 480 pixels |
| Colour Depth | 24-bit (16.7 million colours) |
| Backlit | Yes |
| Miscellaneous | Miscellaneous |
| Connections | Headset jack / RJ-9 ¦ Electronic hook switch (EHS) ¦ USB |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Wall-mountable, table-top |
| Cables Included | Handset cord - 55 cm |
| Dimensions & Weight (Base) | Dimensions & Weight (Base) |
| Width | 25.734 cm |
| Depth | 4 cm |
| Height | 22.91 cm |
| Weight | 1.19 kg |
Χαρακτηριστικά
Product Code
677FZ96
EAN Code
0882658811241
Manufacturer
Cisco
