Features

Mobility and Remote Access 

Electronic Hookswitch

• You can deploy the phones remotely with the following two options:

  • You can have your phone remotely registered to the on-premises network through a built-in VPN client if the administrator has provisioned this VPN feature.

  • You also can directly connect to the on-premises network without VPN through Cisco Expressway if you are provided with log-in credentials. Contact your system administrator.

• Electronic Hookswitch
  • You can control the hookswitch electronically with a third-party headset connected to either the USB or auxiliary port, or directly paired with the phone through Bluetooth.

Quality of Service (QoS) Options

Network Features

Security Features

• Network Features
• Session Initiation Protocol (SIP) for signaling.
• Session Description Protocol (SDP)
• IPv4 and IPv6
• User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams)
• Dynamic Host Configuration Protocol (DHCP) client or static configuration
• Gratuitous Address Resolution Protocol (GARP)
• Domain Name System (DNS)
• Trivial File Transfer Protocol (TFTP)
• Secure Hypertext Transfer Protocol HTTP (HTTPS)
• VLAN
• Real-Time Transport Protocol (RTP)
• Real-Time Control Protocol (RTCP)
• Cisco Peer-to-Peer Distribution Protocol (PPDP)
• Cisco Discovery Protocol
• LLDP (including LLDPMedia Endpoint Discovery [LLDP-MED])
• Switch speed auto negotiation
• Security Features
• Secure boot
• Secure credential storage
• Device authentication
• Configuration file authentication and encryption
• Image authentication
• Random bit generation
• Hardware cryptographic acceleration
• Certificate Authority Proxy Function (CAPF)
• Manufacturer-Installed Certificates (MIC)
• Locally Significant Certificates (LSC)
• Ethernet 802.1x supplicant options: Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS)
• Signaling authentication and encryption using Transport Layer Security (TLS)
• Media authentication and encryption using Secure Real-Time Transport Protocol (SRTP)
• HTTPS for client and server
• Secure Shell (SSH) Protocol server
• Secure Sockets Layer (SSL)-based VPN client

Dimensions (HxWxD)

Weight

Language Support

Certification and Compliance

• Regulatory compliance
  • CE Markings per directives 2004/108/EC and 2006/95/EC
• Safety
  •  UL 60950 Second Edition
  •  CAN/CSA-C22.2 No. 60950 Second Edition
  •  EN 60950 Second Edition (including A11 and A12)
  • IEC 60950 Second Edition (including A11 and A12)
  • AS/NZS 60950
  • GB4943

EMC – Emissions

• • 47CFR Part 15 (CFR 47) Class B
  • AS/NZS CISPR22 Class B
  • CISPR22: 2005 w/ Amendment 1: 2005 Class B
  • EN55022: 2006 w/ Amendment 1: 2007 Class B
  • ICES003 Class B
  • VCCI Class B
  • EN61000-3-2
  • EN61000-3-3
  • KN22 Class B
• EMC – Immunity
  •  EN55024
  •  CISPR24
  •  EN60601-1-2
  •  KN24
  • Armadillo Light
• Telecom
  • FCC Part 68 HAC
  •  CS-03-HAC
  • AS/ACIF S004
  • AS/ACIF S040
  • NZ PTC 220
  • Industry Standards: TIA 810 and TIA 920
  • Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at
  • Korea (RRA Public Notification 2010-36, Nov. 1, 2010)
  • Korea (RRA Announce 2011-2, Feb. 28, 2011)
• Radio 
  •   FCC Part 15.247 (CFR 47)
  •  FCC Part 2.1093 (BT RF Exposure TR)
  •  RSS-102 (BT RF Exposure TR)
  •  RSS-210
  • EN 300.328
  • EN50385 (BT RF Exposure TR)
  • EN 301-489-1
  • EN 301-489-17
  • EN 301-893
  • NCC LP0002
  • Korea (RRL No. 2006-128, RRL No. 2006-129)
• Japan Bluetooth GFSK/EDR

Hardware Features

• Ergonomic Design
  • The phone offers an easy-to-use interface and provides a traditional telephony-like user experience.
• Graphical Display
  • The 800 × 480, 24-bit color, 5-in. WVGA display provides scrollable access to calling features and text-based XML applications.
• Audio
  • Automatic Gain Control
  • Comfort Noise Generation
  • Silence Suppression/Voice Activity Detection
  • Dynamic Noise Reduction
• Audio Codec Support
  • G.711 a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC)
• Video
  •   720p HD video (encode and decode)
      H264/AVC
• Handset
  • The handset is a standard wideband-capable audio handset (connects through an RJ-9 port)
  • The standard coiled cord has a custom end for concealed cable routing beneath the phone (cord length is approximately 21 in. [55 cm] coiled and up to 72 in. (183 cm) extended)
  • The handset is hearing aid-compatible (HAC) and meets Federal Communications Commission (FCC) loudness requirements for the Americans with Disabilities Act (ADA). You can achieve Section 508 loudness requirements by using industry-standard inline handset amplifiers such as Walker Equipment W-10 or CE-100 amplifiers. The dial pad is also ADA-compliant.
• Speakerphone
  •  The full-duplex speakerphone gives you flexibility in placing and receiving calls with hands free. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used.
• Analog Headset
  • The analog headset jack is a standard wideband-capable RJ-9 audio port.
• AUX port
  • You can use an auxiliary port to support electronic hook-switch control with a third-party headset connected to it.
• Ethernet Switch
  • An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC.
  • The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic.
• Bluetooth
  •   Bluetooth 4.1 LE, Enhanced Data Rate (EDR) Class 1 technology (up to 66-ft [20m] range) is supported

     Hands-Free Profile (HFP) is supported for untethered headset connections and voice communications.

     Phone Book Access Profile (PBAP) is supported for phone book object exchange between devices.
• Keys
  • The phone has the following keys:
    ◦   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
• Backlit Indicator
  •  The phone supports backlit indicators for the audio path keys (Handset, Headset, and Speakerphone), select key, line keys, and message waiting.
• Replaceable Bezel
  • The phone includes a black bezel; an optional silver bezel is also orderable separately.
• Dual-position foot stand
  •  The display is easy-to-view, and the buttons and keys are easy-to-use.
  • The two-position foot stand supports viewing angles of 35 and 50 degrees.
  • you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone.
• Wall-mountable
  •  You can install the phone on a wall using an optional wall-mount kit (orderable separately).
• Key Expansion Module (KEM)
  • The phone supports up to three KEMs to expand from 5- to 113-line buttons. You have the convenience of many speed dials or programmable features.
• Physical security
  •  The phone is compatible with the Kensington Security Slot (K-Slot) antitheft system.

Power Features

• IEEE Power over Ethernet (PoE)
  •   IEEE Power over Ethernet class 2 is supported.
  • The phone is compatible with IEEE 802.3af, 802.3at, and Cisco Universal Power over Ethernet (UPOE) switch blades and supports both Cisco Discovery Protocol and Link Layer Discovery Protocol – Power over Ethernet (LLDP-PoE)
• Cisco IP Phone Power Cube 4
  • This optional power cube is used as an AC-to-DC (48V) power supply for non-PoE deployments. Use of the power cube 4 also requires the use of one of the corresponding AC country cords.

• Cisco Unified Communications Manager
  • 8.5.1 (Non-Secured Mode Only)
  • 8.6.2
  • 9.1.1
  • 10.5.2
  • 11.0 and later

• Cisco Business Edition 6000 (BE 6000) 
  • 8.6.2
  • 9.1.2
  • 10.5.2
  • 11.0 and later

• Cisco Unified Communications Manager Express (Unified CME)
  • 11.5 Planned to be supported.
• Cisco Hosted Collaboration Solution (HCS)
  • 8.6.2 and later (using supported Cisco Unified UCM versions listed previously)

Licensing

The Cisco IP Phone 8845-K9= requires an Enhanced User Connect License (UCL) in order to connect to Cisco Unified Communications Manager.

Warranty

The Cisco IP Phone 8845-K9= phones are covered by a Cisco standard 1-year replacement warranty.