Cisco IP Phone 8841 – VoIP phone – SIP, RTCP, RTP, SRTP, SDP – 5 lines

The Cisco IP Phone 8841 delivers mission-critical voice communications that are highly secure and easy to use. It offers wideband audio and a large, widescreen, high-resolution color display for menus and content. The 8841 is ideal for knowledge workers, administrative staff, and managers in mid-sized to large businesses. As a low-power device, it is both cost-effective and earth-friendly.

Key Selling Points

• 5-inch color backlit display
• Headset port
• Fixed feature keys, including keypad, conference, transfer, hold, apps, directories, voice messaging and more
• Support for 5 DNs
• 5 programmable line keys and 4 soft keys
• Gigabit Ethernet, VPN, XML applications

 

Main Specifications

Product Description Cisco IP Phone 8841 – VoIP phone Product Type VoIP phone Compatible Platforms Cisco Business Edition 6000 Main Features Multiple VoIP protocol support, integrated Ethernet switch VoIP Protocols SIP, RTCP, RTP, SRTP, SDP Voice Codecs G.722, G.729a, G.711u, G.711a, iLBC, iSAC Lines Supported 5 lines Intercom Yes Speakerphone Yes (digital duplex) Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability Display LCD display – color – Yes Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX/1000Base-T Compatible Software Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later Manufacturer Warranty 1-year warranty

Extended Specifications

General

Product Type VoIP phone Compatible Platforms Cisco Business Edition 6000 Body Material ABS plastic

Phone Features

Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability Dialer Type Keypad Dialer Location Base Conference Call Capability Yes Intercom Yes Speakerphone Yes (digital duplex) Menu Operation Yes Programmable Buttons Qty 5 Indicators Voice message waiting indicator, speakerphone indicator, headset Firmware Upgradable Yes Additional Functions Call timer, Intercom Additional Features Music on hold, BLF status lamps

IP Telephony

Main Features Multiple VoIP protocol support, integrated Ethernet switch VoIP Yes VoIP Protocols SIP, RTCP, RTP, SRTP, SDP Voice Codecs G.722, G.729a, G.711u, G.711a, iLBC, iSAC Lines Supported 5 lines Quality of Service IEEE 802.1Q (VLAN), IEEE 802.1p Security IEEE 802.1X, TLS Power Over Ethernet (PoE) Support Yes Network Protocols IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol – Media Endpoint Discovery (LLDP-MED), RTCP, RTP Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX/1000Base-T Compatible Software Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later Network Features Class 2 PoE

Display

Type LCD display – color Display Location Base Diagonal Size 5″ Display Resolution 800 x 480 pixels Color Depth 24-bit (16.7 million colors) Backlit Yes Display Languages Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean

Miscellaneous

Connections Headset jack / RJ-9 ? Electronic hook switch (EHS) Hearing Aid Compatible Yes Placing / Mounting Wall-mountable, table mount Compliant Standards ADA, HAC (Hearing Aid Compatible)

Dimensions & Weight (Base)

Width 10.1 in Depth 1.6 in Height 9 in Weight 2.6 lbs

Manufacturer Warranty

Service & Support Limited warranty – replacement – 1 year