132 x 64-pixel graphical LCD
Single VoIP account
Dual 10/100 Ethernet Ports, integrated PoE
Full-duplex speakerphone
Headset Port
Wall mountable
XML remote phonebook
up to 6 SIP user accounts
240 x 120 pixels graphical backlit LCD
gigabit ethernet port
Headset, EHS support
Handsfree
Optional expansion module
HD Voice: HD Codec, HD speaker, HD handset
132 x 64-pixel graphical LCD
2 VoIP accounts
Dual 10/100 Ethernet Ports, integrated PoE
Full Duplex speakerphone
Headset Port
Wall mountable
XML/LDAP remote phonebook
3 User accounts
132 x 64 pixel with white backlit display LCD
3 programmable line/BLF keys
Headset port
Handsfree
Dual Gigabit Ethernet ports
6 SIP user accounts
240 x 120 pixels graphical backlit LCD
8 paperless keys
Dual 10/100 ethernet port
Headset port, BLF, BLA
Handsfree
Optional expansion module
Dual port Gigabit Ethernet, Power over Ethernet
16 User accounts
4" x 2" TFT-LCD, 16.7M colours
10 programmable keys with LED indication
Busy Lamp Field (BLF)
Expansion Module Support
Supports Bluetooth Headsets
Headset port
Handsfree
Dual-port Gigabit Ethernet
132 x 64 pixel graphical LCD with backlight
HD voice: HD Codec, HD Speaker, HD Handset
3 VoIP accounts, BLF/BLA, IPV6, Open VPN
10/100Mb Ethernet
2.7” greyscale graphical backlit LCD
HD Voice: HD Codec, HD speaker, HD handset
6 VoIP accounts, BLF/BLA, IPV6, Open VPN
USB 2.0
T4S Unified firmware and auto-provisioning
Hearing Aid Compatible
Dual-port Gigabit Ethernet
2.7” greyscale graphical backlit LCD
HD Voice: HD Codec, HD speaker, HD handset
12 VoIP accounts, BLF/BLA, IPV6, Open VPN
T4S Unified firmware and auto-provisioning
Hearing Aid Compatible
USB 2.0
Dual port Gigabit Ethernet, Power over Ethernet
4”x3” TFT colour display with backlight
HD Voice: HD Codec, HD speaker, HD handset
16 VoIP accounts, BLF/BLA, IPV6, Open VPN
Supports Bluetooth Headsets & WiFi dongle
T4S Unified firmware and auto-provisioning
USB call recording
Hearing Aid Compatible
Dual port Gigabit Ethernet, Power over Ethernet
7” 800 x 480-pixel colour touchscreen with backlight
HD Voice: HD Codec, HD speaker, HD handset
16 VoIP accounts, BLF/BLA, IPV6, Open VPN
Supports Bluetooth Headsets & WiFi dongle
T4S Unified firmware and auto-provisioning
USB call recording
Hearing Aid Compatible
8” Colour LCD Touch Screen
2 mega-pixel HD camera with privacy shutter
HD Video and Audio
16 SIP accounts
Built-in Wi-Fi and Bluetooth
5-way audio/video conferencing
2.8 inch 320 x 240-pixel colour display with backlight
Built-in Bluetooth 2.0
USB 2.0 port for USB recording & headsets
Wi-Fi via WF40
Up to 12 VoIP accounts
Dual-port Gigabit Ethernet
Paperless label design
Colour-screen expansion module support
4.3 inch 480 x 272 pixel colour display with backlight
Built-in Bluetooth 2.0
USB 2.0 port for USB recording & headsets
Wi-Fi via WF40
Up to 16 VoIP accounts
Dual-port Gigabit Ethernet
Paperless label design
Colour screen expansion module support
7 inch (1024 x 600) capacitive touch screen
Runs Android 5.1.1
Built-in Bluetooth 4.0+ for headsets and pairing mobile devices
Built-in Wi-Fi (802.11b/g/n)
USB 2.0 port (2.0 compliant) for USB headset, media and storage applications
Opus Codec support
Up to 16 VoIP accounts
Up to 5-party audio conferencing
Stand with 2 adjustable angles
Wall mountable
Color-screen Expansion Module support
7 inch (1024 x 600) capacitive adjustable touch screen
720p30 HD video (with CAM50)
Runs Android 5.1.1
Built-in Bluetooth 4.0+ for headsets and pairing mobile devices
Built-in Wi-Fi (802.11b/g/n)
USB 2.0 port (2.0 compliant) for USB headset, media and storage applications
Opus Codec support
Up to 16 VoIP accounts
Up to 5-party audio conferencing
Wall mountable
Colour-screen Expansion Module support
7 inch (1024 x 600) capacitive adjustable touch screen
720p30 HD video
Runs Android 5.1.1
Built-in Bluetooth 4.0+ for headsets and pairing mobile devices
Built-in Wi-Fi (802.11b/g/n)
USB 2.0 port (2.0 compliant) for USB headset, media and storage applications
Opus Codec support
Up to 16 VoIP accounts
Up to 3-party video conferencing
Up to 5-party video/audio mixed conferencing
Wall mountable
Colour-screen Expansion Module support
HD Voice
Power over ethernet (POE)
Two Network interfaces (10M/100M/1000M)
6-SIP Line Executive IP Phone
Main LCD x1: 4.3 inch (480x272)color LCD
DSS Key-mapping LCD x2: 2.4 inch (240x320) color LCD
12 x BLF Button with 5 Page (total 60 BLF)
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
RJ9 Headset Port
HD Voice
Power over ethernet (POE)
Two Network interfaces (10M/100M/1000M)
6-SIP Line Executive IP Phone
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
128×64 dot-matrix with backlit
DSS Key-mapping LCD x1: 64×192 dot-matrix
RJ9 Headset Port
Smart and friendly user interface
HD Voice
Power over ethernet (POE)
Two Network interfaces (10M/100M/1000M)
6-SIP Line Executive IP Phone
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
3.5 Inch Colour Display
DSS Key-mapping LCD x1: 64x192 dot-matrix
RJ9 Headset Port
Support Bluetooth with USB Dongle
EHS support for Plantronics headsets
HD Voice
Power over ethernet (POE)
Two Network interfaces (10M/100M/1000M)
6-SIP Line Executive IP Phone
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
3.5 Inch Colour Display
DSS Key-mapping LCD x1: 64x192 dot-matrix
RJ9 Headset Port
Support Bluetooth with USB Dongle
EHS support for Plantronics headsets
HD Voice
Power over ethernet
Two Network interfaces (10M/100M/1000M)
4-SIP Line Executive IP Phone
6 x BLF Button with 5 Page (total 30 BLF)
2.8 Inch Colour Display
2.4 inch Colour Display for DSS
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
RJ9 Headset Port
EHS support for Plantronics headsets
HD Voice
Power over ethernet
Two Network interfaces (10M/100M)
4-SIP Line Executive IP Phone
6 x BLF Button with 5 Page (total 30 BLF)
2.8 Inch Colour Display
2.4 inch Colour Display for DSS
SIP2.0(RFC3261) & Correlative RFCs
Support L2TP and Open VPN
RJ9 Headset Port
EHS support for Plantronics headsets
2 SIP Lines
HD Voice
POE Enabled(X3G)
2 x BLF Button
Two Network interfaces (10M/100M/1000M)
2.8 Inch Colour Display
Handset(HS) / Hands-free(HF) / Headphone(HP) mode (EHS support for Plantronics headsets)
Desktop / Wall-mount installation
2 SIP Line
HD Voice
X2P: POE Enable or X2: Optional External Power Supply
2.8 inch (320×240) color-screen
RJ9 port x2: Headset x1, Monitor earphone x1
Headphone(HP) mode (EHS support for Plantronics headsets)
Support Pedal Switch
Economical and Environmental friendly package
7 inch capacitive touch screen
Supports 6 SIP servers and backup SIP proxy servers
Max 140 intelligent DSS Keys
Android 4.2 OS
Supports high quality video call
Voice recording during talking
Flexible dial plan with auto provisioning
Supports third party android applications
4 SIP line
28 intelligent DSS keys
HD voice
PoE enabled
2.8” color screen
Desktop/Wall-mount installation
4 SIP lines
2 DSS keys
HD voice
PoE enabled
10/100Mbps Ethernet
75x30mm LCD
2 SIP line
2 DSS key
HD voice
PoE enabled
Desktop/Wall-mount installation
Programmable line and feature keys 5
Display 5-inch widescreen VGA (800x480 pixel), 24-bit grayscale
Integrated switch 10/100/1000
Wideband audio G.722 on handset, speakerphone and headset
Headset ports RJ-9; auxiliary port
Wall-mount option Yes
Fixed keys Keypad, media, conferencing, transfer,hold, apps, directories, voice messaging
Phone Features Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
IP Telephony Multiple VoIP protocol support, integrated Ethernet switch
Display LCD display - color
Miscellaneous Headset jack / RJ-9
Cisco IP Phone 8841 - VoIP phone SIP, RTCP, RTP, SRTP, SDP - 5 lines
Programmable line and feature keys 5
Video 720p HD, H.264 AVC
Display 5-inch widescreen VGA (800x480 pixel), 24-bit color
Integrated switch 10/100/1000
Wideband audio G.722 on handset, speakerphone, and headset
Personal mobile device integration Yes; (Cisco Intelligent Proximity for Mobile Voice)
Headset ports RJ-9; auxiliary port; also supported with Bluetooth
Wall-mount option Yes - optional kit
Programmable line and feature keys 5
Display 5-inch widescreen VGA (800x480 pixel), 24-bit color
Integrated switch 10/100/1000
Wideband audio G.722 on handset, speakerphone, and headset
Personal mobile device integration Yes; (Cisco Intelligent Proximity for Mobile Voice)
Headset ports RJ-9; auxiliary port, USB, Bluetooth
Wall-mount option Yes
IP Phone 8800 Key Expansion Modul Optional; Up to two (72 additional keys)
Programmable line and feature keys 5
Display 5-inch widescreen VGA (800x480 pixel), 24-bit color
Integrated switch 10/100/1000
Headset support RJ-9 jack, USB, Bluetooth
Wireless Fidelity (Wi-Fi) Yes; 802.11a/b/g/n/ac
Intelligent Proximity For Mobile Voice Yes, using Bluetooth
IP Phone 8800 Key Expansion Module Yes – Up to 3 modules (108 additional line and feature keys)
Wall-mount option Yes, with an optional kit
Programmable line and feature keys 5
Video 720p HD, H.264 AVC
Display 5-inch widescreen VGA (800x480 pixel), 24-bit color
Integrated switch 10/100/1000
Headset support RJ-9 jack, USB, Bluetooth
Wireless Fidelity (Wi-Fi) Yes, 802.11a/b/g/n/ac
Personal mobile device integration Yes, Cisco Intelligent Proximity for Mobile Voice
IP Phone 8800 Key Expansion Module Yes, up to 3 modules (108 additional line and feature keys)
User experience modes SLM, ELM
Physical-programmable line and feature keys 14 per module; additional 14 via software page 2 key
Total programmable line and feature keys 28 per module; adds up to 84 keys
Characters per key Each key presents up to 21 (idle); up to 14 (active call)
Number of key modules supported Up to 3
Power Power over Ethernet (PoE), Power cube
Display Two displays/module; each 3.5 inch (89 mm) color, 320x480 pixel, backlit, antiglare
Room size Medium to large conference rooms up to 26 people; 800 sq. ft/74.3 sq. m
Display 3.9-inch (9.9cm), color, antiglare, backlit, 480 x 128 pixels
Programmable keys 4 context-sensitive soft label
Audio Wideband (G.722), full duplex
Network port 10/100
Security SHA-2, 802.1x, TLS 1.2, SRTP, AES-256K
Expansion microphones Optional: Wired, DECT Wireless*, and charging stations* (*available Q1-Q2CY2018)
Daisy-chain option Yes – 1 additional base unit (available Q1-Q2CY2018)
Deployment model Cisco on-premises
Screen 384 x 106 pixel (3.28 in. / 83.3 mm)
Ethernet switch 10/100
Programmable line keys 0
Full duplex speakerphone Yes (narrowband)
Wideband audio Optional*
PoE class 1
Replaceable bezel No
Screen 396 x 162 pixel (3.5 in. / 89 mm)
Ethernet switch 10/100
Programmable line keys 2
Full duplex speakerphone Yes (wideband)
Wideband audio Standard
PoE class 1
Replaceable bezel Silver as an option
Screen 396 x 162 pixel (3.5 in. / 89 mm)
Ethernet switch 10/100/1000
Programmable line keys 4
Full duplex speakerphone Yes (wideband)
Wideband audio Standard
PoE class 1
Replaceable bezel Silver as an option
Screen 396 x 162 pixel (3.5 in. / 89 mm)
Ethernet switch 10/100
Programmable line keys 16
Full duplex speakerphone Yes (wideband)
Wideband audio Standard*
PoE class 1
Replaceable bezel Silver as an option
Room size Small conference rooms, executive desks; spaces up to 172 square feet/16 square meters in size
Display 3.4-in., 384 x 128 backlit pixel monochrome LCD with anti-glare bezel
Network Port 10/100
Programmable soft keys 4
Full-duplex speakerphone Yes
Wideband audio Yes (G.722)
Security SHA-2, 802.1x, TLS 1.2, SRTP, AES-256K
Power over Ethernet(PoE) class Yes (Class 2)
IMS/SIP/MGCP protocols
Unequalled configurability of FXS and FXO ports
TLS/SRTP
500 routing and number-manipulation rules
Configurable SIP ports and IP-address whitelist
Smart FoIP® with Maximum fax rate of 33,600 bps by T.38 or G.711 pass-through
Polarity-reversal/busy-tone detection
High availability & PSTN failover
Auto provisioning
Remote access via New Rock Cloud
Management with New Rock or third-party Element Management Systems (TR-069, SNMP)
Interoperability with popular SIP servers, such as Cisco CallManager/CUCM, Broadsoft, Microsoft Skype for Business (Lync), Huawei IMS, and Asterisk/Elastix
Class I lightning protection
Saving device cost by sharing the Ethernet port
Wherever it is, IP phone works when access to Internet
Free talk between HQ and branches
Plug and play, easy to maintain
HD assurance, close to real human voice
More value-added features, multiple numbers, voicemail, multi-user conference
8 FXO Ports Onboard
Auto-Provisionable
Perfect for small enterprises, SOHOs and branch office locations
IMS/SIP/MGCP protocols
Unequalled configurability of FXS and FXO ports
TLS/SRTP
500 routing and number-manipulation rules
Configurable SIP ports and IP-address whitelist
Smart FoIP® with Maximum fax rate of 33,600 bps by T.38 or G.711 pass-through
Polarity-reversal/busy-tone detection
High availability & PSTN failover
Auto provisioning
Remote access via New Rock Cloud
Management with New Rock or third-party Element Management Systems (TR-069, SNMP)
Interoperability with popular SIP servers, such as Cisco CallManager/CUCM, Broadsoft
Microsoft Skype for Business (Lync), Huawei IMS, and Asterisk/Elastix
Class I lightning protection
Color dark gray, silver
Color Category gray, silver
IP TELEPHONY VoIP Protocols H.323, MGCP, SCCP, SIP
Voice Codecs G.711, G.729
Quality of Service IEEE 802.1Q (VLAN)
IP Address Assignment DHCP
VoIP Yes
Network Protocols TFTP
Brand Cisco
Product Line Cisco IP Phone
Color dark gray, silver
Color Category gray, silver
Placing / Mounting table-top, wall-mountable
Refurbished refurbished
VoIP Services Microsoft NetMeeting
VoIP Protocols H.323, MGCP, SCCP, SIP
Voice Codecs G.711, G.729a
Quality of Service IEEE 802.1Q (VLAN)
IP Address Assignment DHCP, static
VoIP Yes
Network Protocols TFTP
Brand Cisco
Product Line Cisco Unified IP Phone