Consider this simple, secure, and cost-effective voice communications for any size businesses with the Cisco IP Phone 7841. This handset is perfect for moderately day-to-day voice communications needs of most office workers, administrative staff, and managers.

Buy: $94.99
Lease: $3.80

Description

Features

Specifications

Signaling protocol support
●  Session Initiation Protocol (SIP)

Codec support
●  G.711a/μ, G.722, G.729a, iLBC

Key call features support
●  + Dialing (E.164)
●  Abbreviated dial
●  Adjustable ringing and volume levels
●  Adjustable display contrast
●  Agent greeting
●  Auto-answer
●  Auto-detection of headset (Not available on the IP Phone 7811)
●  Busy Lamp Field (BLF) (Not available on the IP Phone 7811)
●  Call back
●  Call forward
●  Call history
●  Call park
●  Call Pickup
●  Call timer
●  Call waiting
●  Caller ID
●  cBarge
●  Corporate directory
●  Conference
●  Cross Cluster Extension Mobility (EMCC)
●  Dial from the list
●  Direct transfer
●  Do not disturb
●  Extension Mobility (EM)
●  Forced access codes and client matter codes
●  Group call pickup
●  Hold/resume
●  Immediate divert
●  Intercom (Not available on the IP Phone 7811)
●  Join (Not available on the IP Phone 7811)
●  Message-waiting indicator
●  Meet me conference
●  Mobility
●  Music on hold
●  Mute
●  Network profiles (automatic)
●  On- and off-network distinctive ringing
●  Personal directory
●  Privacy
●  Private Line Automated Ringdown (PLAR)
●  Redial
●  Ring tone per line appearance
●  Shared line
●  Silent monitoring and recording
●  Speed dial
●  Time and date display
●  Transfer
●  Voicemail
●  Whisper coaching

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)
●  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)

Multiple ring tones
●  The phone supports user-adjustable ring tones.

Directories
●  The phone identifies incoming messages and categorizes them for users on the screen. This makes it fast and easy to return calls using direct dial-back capability. The corporate directory integrates with the Lightweight Directory Access Protocol (LDAP) standard directory.

Quality-of-service (QoS) options
●  The phone supports CDP 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.

Security
●  Certificates
●  Image authentication
●  Device authentication
●  File authentication
●  Signaling authentication
●  Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128
●  Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256
●  Encrypted configuration files
●  802.1X authentication
●  Cryptography

Configuration options
●  The user can configure IP address assignment statically or through the DHCP client.

Physical dimensions (H×W×D)
●  IP Phone 7841: 207 x 206 x 28mm (exclude foot stand)

Weight
●  IP Phone 7841: 868g

Display
●  IP Phone 7821, 7841, 7861: 3.5” 396×162 pixels

Ethernet switch
●  The Cisco® IP Phone 7841 Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for a downstream Ethernet device connection like a PC.

Phone casing composition
●  Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic.

Power requirements
●  The phone is an interoperable IEEE 802.3af PoE (Class 1 device); 48 VDC is required; it can be supplied locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=). Use of the power supply also requires the use of one of the corresponding AC country cords.

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%, non-condensing
●  Non-operating 10% to 95%, non-condensing

Cosmetic
●  Cisco cosmetic class A

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 & A12)
◦   IEC 60950 Second Edition (including A11 & 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