Feature | Specifications |
Audio | G.711 a-law and mu-law, wideband (G.722), G.729a, G.729ab, Internet Low Bitrate Codec (iLBC), OPUS Automatic Gain Control Comfort Noise Generation Silence Suppression/Voice Activity Detection Echo Suppression Dynamic Noise Reduction |
Acoustics | Frequency: Speaker, 100 Hz to 20 kHz; microphones, 100 Hz to 12 kHz, ±3 dB Max adjustable volume: 89 dB within 0.5 m |
Call features | ● Dialing ● Adjustable ring tones and volume levels ● Barge ● Call forward ● Call history lists ● Call park ● Call timer ● Call waiting ● Caller ID ● Corporate directory ● Conference ● Hold ● Music on Hold (MoH) ● Mute ● Predialing before sending ● Redial ● Shared line ● Speed dial (Favorites) ● Time and date display ● Transfer ● Voicemail (messages) |
Quality-of-Service (QoS) options | The phone supports Cisco Discovery Protocol and 802.1Q/p standards and can be configured with an 802.1Q 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 ● IPv6 ● User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol 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 HTTP (HTTPS) ● VLAN ● Real-Time Transport Protocol (RTP) ● Real-Time Control Protocol (RTCP) ● Cisco Discovery Protocol ● LLDP (including LLDP-MED) ● Switch speed auto-negotiation |
Security features | ● Secure credential storage ● Image authentication ● Random bit generation ● Manufacturer-Installed Certificates (MICs ) ● Secure boot ● SHA-256 enabled for advanced security features ● 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 v1.2 ● Media authentication and encryption using SRTP ● HTTPS for client and server ● Secure Shell (SSH) Protocol server |
Physical dimensions (H x W x D) | 10.9 x 10.9 x 2.4 in. (278 x 278 x 61 mm) |
Weight | 4.07 lb (1.85 kg) |
Phone-casing composition | Acrylonitrile Butadiene Styrene (ABS) textured plastic; Cisco 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) ● Croatian (Croatia) ● Czech (Czech Republic) ● Danish (Denmark) ● Dutch (Netherlands) ● English (United Kingdom) ● Estonian (Estonia) ● French (Canada) ● French (France) ● Finnish (Finland) ● German (Germany) ● Greek (Greece) ● Hebrew (Israel) ● Hungarian (Hungary) ● Italian (Italy) ● Japanese (Japan) ● Korean (Korea Republic) ● Latvian (Latvia) ● Lithuanian (Lithuania) ● Norwegian (Norway) ● Polish (Poland) ● Portuguese (Portugal) ● Portuguese (Brazil) ● Romanian (Romania) ● Russian (Russian Federation) ● Serbian (Republic of Serbia) ● Serbian (Republic of Montenegro) ● Simplified &Traditional Chinese (China) ● Slovak (Slovakia) ● Slovenian (Slovenia) ● Spanish (Columbia) ● Spanish (Spain) ● Swedish (Sweden) ● Thai (Thailand) ● Turkish (Turkey) ● Ukrainian (Ukraine) |
Certifications and compliance | ● Regulatory compliance ◦ CE Markings per directives 2014/30/EU and 2014/53/EU and 2014/35/EU ● 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) ◦ EN 60950-1 ◦ IEC 60950-1 ◦ AS/NZS 60950.1 ● EMC – Emissions ◦ 47CFR Part 15 (CFR 47) Class B ◦ AS/NZS CISPR32 Class B ◦ CISPR32 Class B ◦ EN55032 Class B ◦ EN 300 386 ◦ ICES003 Class B ◦ VCCI Class B ◦ EN61000-3-2 ◦ EN61000-3-3 ◦ EN61000-4-2 ◦ IEC61000-4-2 ◦ EN61000-4-3 ◦ IEC61000-4-3 ◦ EN61000-4-6 ◦ IEC61000-4-6 ◦ KN22 Class B ● EMC – Immunity ◦ EN55024 ◦ CISPR24 ◦ KN24 ◦ Armadillo Light ● Telecom ◦ AS/ACIF S004 ◦ NZPTC220 ◦ Industry standards: TIA 810 B and TIA 920 A ◦ Industry standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at ● Radio ◦ FCC Part 2.1093 (BT RF Exposure TR) ◦ RSS-102 (BT RF Exposure TR) ◦ RSS-210 ◦ RSS-213 ◦ RSS-247 ◦ EN 300 328 ◦ EN 300 440 ◦ EN 301 406 ◦ EN 50385 (BT RF Exposure TR) ◦ EN 301-489-1 ◦ EN 301-489-3 ◦ EN 301-489-6 ◦ EN 301-489-17 ◦ EN 301 893 ◦ NCC LP0002 |