 |
| CP-8841-K9 Specifications | |
| Audio codec support | ● G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) |
| Call features | ● + Dialing |
| ● Abbreviated dialing | |
| ● Adjustable ring tones and volume levels | |
| ● Adjustable display brightness | |
| ● Agent greeting | |
| ● Auto-answer | |
| ● Auto-detection of headset | |
| ● cBarge | |
| ● Busy Lamp Field (BLF) | |
| ● Busy Lamp Field (BLF) Pickup | |
| ● Busy Lamp Field (BLF) speed dial | |
| ● Callback | |
| ● Call forward | |
| ● Call forward notification | |
| ● Call filter | |
| ● Call history lists | |
| ● Call park | |
| ● Call pickup | |
| ● Call timer | |
| ● Call waiting | |
| ● Call chaperone | |
| ● Caller ID | |
| ● Corporate directory | |
| ● Conference, including traditional Join feature | |
| ● Cross Cluster Extension Mobility (EMCC) | |
| ● Direct transfer | |
| ● Extension mobility | |
| ● Fast-dial service | |
| ● Forced access codes and client matter codes | |
| ● Group call pickup | |
| ● Hold | |
| ● Intercom | |
| ● Immediate divert | |
| ● Malicious-caller ID | |
| ● Message-waiting indicator (MWI) | |
| ● Meet-me conference | |
| ● Mobility | |
| ● Music on hold (MoH) | |
| ● Mute | |
| ● Network profiles (automatic) | |
| ● On- and off-network distinctive ringing | |
| ● Personal directory | |
| ● PickUp | |
| ● Predialing before sending | |
| ● Privacy | |
| ● Private Line Automated Ringdown (PLAR) | |
| ● Redial | |
| ● Ring tone per line appearance | |
| ● Service Uniform Resource Locator (URL) | |
| ● Shared line | |
| ● Silent monitoring and recording | |
| ● Speed dial | |
| ● Time and date display | |
| ● Transfer | |
| ● Uniform Resource Identifier (URI) dialing | |
| ● Visual voice mail | |
| ● Voice mail | |
| ● Whisper coaching | |
| 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. |
| 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 (HTTPS) | |
| ● VLAN | |
| ● Real-Time Transport Protocol (RTP) | |
| ● Real-Time Control Protocol (RTCP) | |
| ● Cisco Peer-to-Peer Distribution Protocol (PPDP) | |
| ● Cisco Discovery Protocol | |
| ● LLDP (including 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 TLS | |
| ● Media authentication and encryption using SRTP | |
| ● HTTPS for client and server | |
| ● Secure Shell (SSH) Protocol server | |
| ● SSL-based VPN client | |
| Physical dimensions | ● 9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm) |
| (H × W × D) | (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 | |
| Language support | ● Arabic (Arabic Area) |
| ● Bulgarian (Bulgaria) | |
| ● Catalan (Spain) | |
| ● Chinese (China) | |
| ● Chinese (Hong Kong) | |
| ● Chinese (Taiwan) | |
| ● Croatian (Croatia) | |
| ● Czech (Czech Republic) | |
| ● Danish (Denmark) | |
| ● Dutch (Netherlands) | |
| ● English (United Kingdom) | |
| ● Estonian (Estonia) | |
| ● French (France) | |
| ● French (Canada) | |
| ● Finnish (Finland) | |
| ● German (Germany) | |
| ● Greek (Greece) | |
| ● Hebrew (Israel) | |
| ● Hungarian (Hungary) | |
| ● Italian (Italy) | |
| ● Japanese (Japan) | |
| ● Latvian (Latvia) | |
| ● Lithuanian (Lithuania) | |
| ● Korean (Korea Republic) | |
| ● Norwegian (Norway) | |
| ● Polish (Poland) | |
| ● Portuguese (Portugal) | |
| ● Portuguese (Brazil) | |
| ● Romanian (Romania) | |
| ● Russian (Russian Federation) | |
| ● Spanish (Columbia) | |
| ● Spanish (Spain) | |
| ● Slovak (Slovakia) | |
| ● Swedish (Sweden) | |
| ● Serbian (Republic of Serbia) | |
| ● Serbian (Republic of Montenegro) | |
| ● Slovenian (Slovenia) | |
| ● Thai (Thailand) | |
| ● Turkish (Turkey) | |
| CP-8841-K9 Specifications | |
| Audio codec support | ● G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) |
| Call features | ● + Dialing |
| ● Abbreviated dialing | |
| ● Adjustable ring tones and volume levels | |
| ● Adjustable display brightness | |
| ● Agent greeting | |
| ● Auto-answer | |
| ● Auto-detection of headset | |
| ● cBarge | |
| ● Busy Lamp Field (BLF) | |
| ● Busy Lamp Field (BLF) Pickup | |
| ● Busy Lamp Field (BLF) speed dial | |
| ● Callback | |
| ● Call forward | |
| ● Call forward notification | |
| ● Call filter | |
| ● Call history lists | |
| ● Call park | |
| ● Call pickup | |
| ● Call timer | |
| ● Call waiting | |
| ● Call chaperone | |
| ● Caller ID | |
| ● Corporate directory | |
| ● Conference, including traditional Join feature | |
| ● Cross Cluster Extension Mobility (EMCC) | |
| ● Direct transfer | |
| ● Extension mobility | |
| ● Fast-dial service | |
| ● Forced access codes and client matter codes | |
| ● Group call pickup | |
| ● Hold | |
| ● Intercom | |
| ● Immediate divert | |
| ● Malicious-caller ID | |
| ● Message-waiting indicator (MWI) | |
| ● Meet-me conference | |
| ● Mobility | |
| ● Music on hold (MoH) | |
| ● Mute | |
| ● Network profiles (automatic) | |
| ● On- and off-network distinctive ringing | |
| ● Personal directory | |
| ● PickUp | |
| ● Predialing before sending | |
| ● Privacy | |
| ● Private Line Automated Ringdown (PLAR) | |
| ● Redial | |
| ● Ring tone per line appearance | |
| ● Service Uniform Resource Locator (URL) | |
| ● Shared line | |
| ● Silent monitoring and recording | |
| ● Speed dial | |
| ● Time and date display | |
| ● Transfer | |
| ● Uniform Resource Identifier (URI) dialing | |
| ● Visual voice mail | |
| ● Voice mail | |
| ● Whisper coaching | |
| 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. |
| 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 (HTTPS) | |
| ● VLAN | |
| ● Real-Time Transport Protocol (RTP) | |
| ● Real-Time Control Protocol (RTCP) | |
| ● Cisco Peer-to-Peer Distribution Protocol (PPDP) | |
| ● Cisco Discovery Protocol | |
| ● LLDP (including 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 TLS | |
| ● Media authentication and encryption using SRTP | |
| ● HTTPS for client and server | |
| ● Secure Shell (SSH) Protocol server | |
| ● SSL-based VPN client | |
| Physical dimensions | ● 9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm) |
| (H × W × D) | (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 | |
| Language support | ● Arabic (Arabic Area) |
| ● Bulgarian (Bulgaria) | |
| ● Catalan (Spain) | |
| ● Chinese (China) | |
| ● Chinese (Hong Kong) | |
| ● Chinese (Taiwan) | |
| ● Croatian (Croatia) | |
| ● Czech (Czech Republic) | |
| ● Danish (Denmark) | |
| ● Dutch (Netherlands) | |
| ● English (United Kingdom) | |
| ● Estonian (Estonia) | |
| ● French (France) | |
| ● French (Canada) | |
| ● Finnish (Finland) | |
| ● German (Germany) | |
| ● Greek (Greece) | |
| ● Hebrew (Israel) | |
| ● Hungarian (Hungary) | |
| ● Italian (Italy) | |
| ● Japanese (Japan) | |
| ● Latvian (Latvia) | |
| ● Lithuanian (Lithuania) | |
| ● Korean (Korea Republic) | |
| ● Norwegian (Norway) | |
| ● Polish (Poland) | |
| ● Portuguese (Portugal) | |
| ● Portuguese (Brazil) | |
| ● Romanian (Romania) | |
| ● Russian (Russian Federation) | |
| ● Spanish (Columbia) | |
| ● Spanish (Spain) | |
| ● Slovak (Slovakia) | |
| ● Swedish (Sweden) | |
| ● Serbian (Republic of Serbia) | |
| ● Serbian (Republic of Montenegro) | |
| ● Slovenian (Slovenia) | |
| ● Thai (Thailand) | |
| ● Turkish (Turkey) | |
