Cisco 7800 Series - IP Phones

Footstand For IP Phone 7821 and 7841.

Main Features	Multiple VoIP protocol support
VoIP Protocols	SDP, SIP
Voice Codecs	G.711, G.722, G.729a, G.729ab, iLBC, Opus
Quality of Service	IEEE 802.1p, IEEE 802.1Q (VLAN)
IP Address Assignment	DHCP, Static
Network Protocols	GARP, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), RTCP, RTP, SRTP, TFTP
Network Ports Qty	1 x Ethernet 10Base-T/100Base-TX
Security	128-bit AES, IEEE 802.1X
Network Features	Class 2 PoE, Lightweight Directory Access Protocol (LDAP)
VoIP	Yes
Power Over Ethernet (PoE) Support	Yes
Type	Conference VoIP phone
Dialer Location	Base
Conference Call Capability	6-way
Color Support	Monochrome
Display Languages	Arabic, Brazilian Portuguese, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish
Type	LCD display
Display Location	Base
Display Resolution	384 x 128 pixels
Diagonal Size	3.4 in
Diagonal Size (metric)	8.6 cm
Backlit	Yes
Width	8.9 in
Depth	8.9 in
Height	2.1 in
Weight	32 oz
Manufacturer	Cisco Systems
Packaged Quantity	1
Product Line	Cisco IP Conference Phone
Model	7832
Brand	Cisco
Color	Smoke
Body Material	ABS plastic
Color Category	Gray
Package Content	Conference phone console
Indicators	Mute indicator, Voice message waiting for indicator
Speakerphone	Yes
Additional Functions	Built-in clock, Call timer
Call Services	Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Message Waiting Capability, Voice Mail

 

 

The Cisco IP Conference Phone 7832 is an entry-level, cost-effective conference endpoint that provides superior HD audio performance for executive offices and small meeting rooms with up to six participants. The Cisco IP Conference Phone 7832 enhances people-centric collaboration by delivering easy-to-use audio conferencing. It combines superior high-definition (HD) audio performance and 360-degree microphone coverage in a very sleek, approachable, and compact form, making it ideal for both small conference and huddle rooms and private offices, such as for managers and executives. The 7832 is designed with a unique acoustic architecture that enables it to capture both the deeper lows and the higher frequencies of the human voice, resulting in a true audiophile sound experience. With full-duplex technology that eliminates distracting drop-outs, as well as the latest echo cancellation advancements, it offers a conference phone experience without compromise.

Conference calls are made more productive and efficient by four sensitive microphones with 360-degree coverage that allow users to speak in a normal voice and be heard clearly from up to 7 feet away. The phone also features technology that resists interference from mobile phones and other wireless devices, assuring the delivery of clear communications without distractions. The Cisco IP Conference Phone 7832 uses Cisco's voice over IP (VoIP) technology to deliver ease of use, always-on reliability, encrypted voice communications for high security.

Mount your IP phone on the wall for easy access by using the Cisco Wall Mount Kit. This phone mount kit is designed for use with select Cisco VoIP models, including the IP Phone 7821 and 7841. Easy to install, this phone bracket kit makes an ideal spare or replacement option for your telephone system. -Phone wall mount kit comes with phone bracket, wall bracket, cable and screws for easy setup -Designed specifically for the Cisco IP Phone 7800 Series for perfect compatibility

Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features.

The Cisco IP Conference Phone 7832 is an entry-level, cost-effective conference endpoint that provides superior HD audio performance for executive offices and small meeting rooms with up to six participants. The Cisco IP Conference Phone 7832 enhances people-centric collaboration by delivering easy-to-use audio conferencing. It combines superior high-definition (HD) audio performance and 360-degree microphone coverage in a very sleek, approachable, and compact form, making it ideal for both small conference and huddle rooms and private offices, such as for managers and executives. The 7832 is designed with a unique acoustic architecture that enables it to capture both the deeper lows and the higher frequencies of the human voice, resulting in a true audiophile sound experience. With full-duplex technology that eliminates distracting drop-outs, as well as the latest echo cancellation advancements, it offers a conference phone experience without compromise.

Conference calls are made more productive and efficient by four sensitive microphones with 360-degree coverage that allow users to speak in a normal voice and be heard clearly from up to 7 feet away. The phone also features technology that resists interference from mobile phones and other wireless devices, assuring delivery of clear communications without distractions. The Cisco IP Conference Phone 7832 uses Cisco's voice over IP (VoIP) technology to deliver ease of use, always-on reliability, encrypted voice communications for high security.

Signaling protocol support	Session Initiation Protocol (SIP)
Codec support	G.711a/, 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
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 (HWD)	IP Phone 7841: 207 x 206 x 28mm (exclude foot stand)
Weight	IP Phone 7841: 868g
Display	IP Phone 7841: 3.5" 396162 pixels
Ethernet switch	The phone has a 10/100BASE-T or a 10/100/1000BASE-T (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 104F (0 to 40C)
Nonoperational temperature shock	14 to 140F (-10 to 60C)
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

 

 

 

Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features.

Signaling protocol support	Session Initiation Protocol (SIP)
Codec support	G.711a/, 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
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 (HWD)	IP Phone 7841: 207 x 206 x 28mm (exclude foot stand)
Weight	IP Phone 7841: 868g
Display	IP Phone 7841: 3.5" 396162 pixels
Ethernet switch	The phone has a 10/100BASE-T or a 10/100/1000BASE-T  (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 104F (0 to 40C)
Nonoperational temperature shock	14 to 140F (-10 to 60C)
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

 

 

 

Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features.

Signaling protocol support	Session Initiation Protocol (SIP)
Codec support	G.711a/, 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
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 (HWD)	IP Phone 7861: 207 x 265 x 28mm (exclude foot stand)
Weight	IP Phone 7861: 1053g
Display	IP Phone 7861: 3.5" 396162 pixels
Ethernet switch	The phone has a 10/100BASE-T or a 10/100/1000BASE-T
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 104F (0 to 40C)
Nonoperational temperature shock	14 to 140F (-10 to 60C)
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

 

 

 

This affordable IP phone provides single-button access to key team members or to support calls in contact center queues. With 16 lines, the Cisco IP Phone 7861 is ideal for active users such as administrative staff, managers, and agents in contact centers.

 

 

 

Signaling protocol support	Session Initiation Protocol (SIP)
Codec support	G.711a/, 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
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 (HWD)	IP Phone 7821: 207 x 206 x 28mm (exclude foot stand)
Weight	IP Phone 7821: 867g
Display	IP Phone 7821: 3.5" 396162 pixels
Ethernet switch	The phone has a 10/100BASE-T or a 10/100/1000BASE-T
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 104F (0 to 40C)
Nonoperational temperature shock	14 to 140F (-10 to 60C)
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

 

 

 

The Cisco IP Phone 7821 is designed for small to large businesses. It delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience on Cisco on-premises and hosted infrastructure platforms and third-party hosted call control.

This affordable IP phone provides single-button access to key team members or to support calls in contact center queues.

With 16 lines, the Cisco IP Phone 7861 is ideal for active users such as administrative staff, managers, and agents in contact centers.

Signaling protocol support	Session Initiation Protocol (SIP)
Codec support	G.711a/, 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
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 (HWD)	IP Phone 7811: 207 x 195 x 33mm (exclude foot stand)
Weight	IP Phone 7811: 806g
Display	IP Phone 7811: 3.28" 384106 pixels
Ethernet switch	The phone has a 10/100BASE-T or a 10/100/1000BASE-T
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 104F (0 to 40C)
Nonoperational temperature shock	14 to 140F (-10 to 60C)
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

 

Invest in affordable and reliable voice communications with the Cisco IP Phone 7811. It is full-featured, highly secure, easy to use, and offers access to XML and CTI applications. The Cisco IP Phone 7811 is a single-line phone that is optimal for information workers and managers.