
Quick View
Cisco 6851 IP Phone - Corded, Wall Mountable, Desktop - Charcoal, 4 x Total Line - VoIP - 2 x Network (RJ-45) - PoE Ports- Brand: Cisco Systems, Inc
- Part Number: CP-6851-3PW-NA-K9=
- Specifications: Technical Information
Handset Connectivity Technology:
Corded
Base Unit Connectivity Technology:
Corded
IP Phone Technology:
VoIP
Total Number of Phone Lines:
4
Caller ID:
Yes
Speakerphone:
Yes
Display & Graphics
Display Color:
Monochrome
Interfaces/ Ports
Network (RJ-45):
Yes
Number of Network (RJ-45) Ports:
2
PoE (RJ-45) Port:
Yes
Management & Protocols
Communication Protocols:
SIP
IPv4
DHCP
SNTP
NAT
STUN
UDP
TCP
LLDP
SRTP
TLS
LDAP
IPv6
Power Description
Power Source:
AC Adapter
Physical Characteristics
Product Color:
Charcoal
Form Factor:
Wall Mountable
Desktop
Height:
8.2"
Width:
10.4"
Depth:
1.3"
Weight (Approximate):
1.36 lb
- Model #: CP-6851-3PW-NA-K9=

Quick View
Cisco CP-8851NR-K9= IP Phone 8851 - VoIP phone- Brand: Cisco
- Type: Accessories
- Specifications: 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
Connec...
- Model #: CP-8851NR-K9=