|
Intergral
Switch
|
10/100/1000
|
|
Display
|
5’’ high-resolution (800×480) WVGA color display
|
|
Integrated Video
|
No
|
|
Touch Screen
|
No
|
|
Speakerphone
|
Yes
|
|
Number of Line keys
|
5
|
|
Programmable (Soft) keys
|
4
|
|
Fixed Feature Keys
|
12
|
|
Advanced Features
|
Gig Ethernet, Wideband Audio; Mobile Remote
|
|
|
Access without a VPN client through Cisco
|
|
|
Expressway; New cloud registration through Cisco
|
|
|
Spark for even faster and cost-effective deployment
|
|
Handsfree
|
Yes
|
|
Message Waiting Indication
|
Yes
|
|
Third Party XML Support
|
Yes
|
|
Headset Port
|
Yes - Wideband Support
|
|
Signaling Protocal
|
SIP
|
|
802-3AF
|
Yes
|
|
Cisco Power
|
No
|
|
PoE Classification
|
Class 2
|
|
DHCP
|
Yes
|
|
802-1p/q
|
Yes
|
|
Codecs
|
G.711a, G.711u, G.729a, G.729b, G.729ab, iSAC, Internet Low
Bitrate Codec (iLBC) and OPUS
|
|
Supported Cisco Call Control
Platform(s)
|
CUCM: 8.5.1 (non-secured mode), 8.6.2, 9.1.2,
|
|
|
10.0 and later Bus. Edition: 8.6.2, 9.1.2, 10.0 and
|
|
|
laterHCS: 8.6.2 and later
|
|
|
Cisco Spark: Requires Spark Phone OS 11.0 or later
|
|
UC Manager Encryption Support
(TLS/SRTP)
|
Yes
|
|
Notes
|
FIPS 140-2 Level 1: Requires Phone OS 11.5 or later
|
|
PID
|
CP-8841-K9= (Charcoal)
|
|
|
CP-8841-W-K9= (White) CP-8841-3PCC-K9=Multiplatform phone
：（Cisco approved Service Providers）
|
|
Cisco Unified Communications
Manager
|
8.5.1 (Non-secured mode Only), 8.6.2, 9.1.2, 10.5.2, 11.0 and
later
|
|
Cisco Unified Communications
Manager Express (Unified CME)
|
10.0 and later through fast track
|
|
Cisco Business Edition 6000
(BE 6000)
|
8.6.2, 9.1.2, 10.5.2, 11.0 and later
|
|
Cisco Hosted Collaboration
Solution (HCS)
|
8.6.2 and later (using supported UCM versions above)
|
|
Audio codec support
|
G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate
Codec (iLBC), and Internet Speech Audio Codec (iSAC)
|
|
Electronic hookswitch
|
You can control the hookswitch electronically with a
third-party headset connected to the auxiliary port.
|
|
Quality-of-service (QoS)
options
|
The phone supports Cisco Discovery Protocol and 802.1Q/p
standards, and can be configured with an 801.1Q VLAN header containing the
VLAN ID overrides configured by the Admin VLAN ID.
|
|
Physical dimensions(H × W × D)
|
9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm)
|
|
|
(excluding foot stand)
|
|
Weight (with handset)
|
2.58 lb (1.17 kg)
|
|
Phone-casing composition
|
Polycarbonate acrylonitrile butadiene styrene (ABS) textured
plastic; Cosmetic class A
|
|
Operational temperature
|
32 to 104°F (0 to 40°C)
|
|
Nonoperational temperature
shock
|
14 to 140°F (-10 to 60°C)
|
|
Humidity
|
Operating 10 to 90%, noncondensing
|
|
|
Nonoperating 10 to 95%, noncondensing
|
