The Cisco IP Phone 8861 offers a 5-in. high-resolution (800 x 480) widescreen VGA backlit color display. Localized language support, including right-to-left on-screen text, meets the needs of global users. The phone offers a built-in Gigabit Ethernet switch for both network connection and your PC connection. The phone also supports campuses with 802.11a/b/g/n/ac WLAN enabled. Support for Cisco EnergyWise™ technology makes the Cisco IP Phone 8861 more energy-efficient and ecofriendly; the phone is qualified by the Energy Star organization. An optional wall-mount kit is orderable as a spare part for customers seeking this capability. Up to three optional IP Phone 8800 Key Expansion Modules can be supported for 108 additional line/feature keys. Charcoal and white color options. Share Experiences with Desktop and Mobile. The IP Phone 8861 delivers highly secure, easy-to-use, mission-critical, comprehensive VoIP communications and telephony feature integration with your personal mobile devices for your entire organization. It also offers flexible deployment options: Cisco on-premises, hosted, Webex Calling, and third-party call control offer flexible deployment options.. Enhanced User Collaboration. - Exceptional clarity in VoIP communications with wideband audio. - Integration with personal mobile devices using Cisco Intelligent Proximity for Mobile Voice. - High-resolution, widescreen color display. - Optional Cisco IP Phone 8800 Key Expansion Module to simplify dialing and offer expanded status detail. - Choice of wired, Bluetooth, and USB headsets from third-party vendors. Easier, More Cost-Effective Administration. - Flexible deployment options include Cisco on-premises, hosted, and Webex Calling.. - Cisco Expressway gives remote workers single sign-on access without requiring a VPN client. - Cisco EnergyWise reduces energy costs and carbon footprint in off-work hours. - Gigabit Ethernet, 802.11 Wi-Fi, and 802.3af/at Power over Ethernet reduce installation and infrastructure costs. - Cisco Webex Phone OS consolidates administration with common software to both the IP Phone 8800 Series and IP Phone 7800 Series. Design. Mounting. Desk/Wall. Case material. Polycarbonate. Product colour. Charcoal. Handset type. Wired handset. Product type. IP Phone. Phone features. Call transfer. Yes. Message-waiting indicator (MWI). Yes. Call park. Yes. Call history. Yes. Intercom. Yes. Caller ID. Yes. Call waiting. Yes. Speed dialling. Yes. Call hold. Yes. Call forwarding. Yes. Conference call. Yes. Redialing. Yes. Call pick up. Yes. Answering machine. Yes. Lines quantity. 5 lines. Management features. Volume control. Digital. Integrated voicemail. Yes. Display. Touchscreen. No. Display resolution. 800 x 480 pixels. Display diagonal. 12.7 cm (5"). Camera. Front camera. No. Audio. Voice codecs. G.711alaw, G.711ulaw, G.722, G.729A, iLBC. Microphone mute. Yes. Speakerphone. Yes. Network. Quality of Service (QoS) support. Yes. DHCP client. Yes. Supported network protocols. SIP, SDP, IPv4, IPv6, UDP, DHCP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, PPDP, LLDP. Networking standards. IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u. Security algorithms. EAP-FAST, EAP-TLS, HTTPS, SRTP, SSH, SSL/TLS, TKIP, WEP, WPA. Bluetooth version. 3.0+HS. Bluetooth. Yes. Wi-Fi standards. 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac). Wi-Fi. Yes. Ethernet LAN interface type. Gigabit Ethernet. Ethernet LAN data rates. 10,100,1000 Mbit/s. Ethernet LAN. Yes. Ports & interfaces. DC-in jack. Yes. Ethernet LAN (RJ-45) ports. 1. RJ-9 ports quantity. 1. USB 2.0 ports quantity. 2. Certificates. Certification. 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. Compliance industry standards. TIA 810,TIA 920, IEEE 802.3 Ethernet, IEEE 802.3af, 802.3at. Safety. UL 60950 Second Edition, CAN/CSA-C22.2 No. 60950 Second Edition, EN 60950 Second Edition, IEC 60950 Second Edition, AS/NZS 60950, GB4943. Power. Power over Ethernet (PoE). No. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 10 - 90%. Weight & dimensions. Weight. 1.19 kg. Height. 229.1 mm. Depth. 40 mm. Width. 257.3 mm