Grandstream High End IP Phones

A standard-but-powerful High-End IP phone that gives unprecedented flexibility and call control to a desktop. The GXP2130 v2 gives users the ability to easily monitor and control medium to high incoming call volume while providing an intuitive user experience.

The GXP2130 is the perfect selection for a user who wants a flexible and powerful High-End IP phone to handle medium to high call volumes. Equipped with dual colour LCD BLF/speed-dial and line keys, a 2.8” colour LCD screen and its 4 XML programmable soft keys this device delivers a quality call experience for the user. The GXP2130 v2 allows for fluid call control with 3 lines/SIP accounts. Other features include: integrated Bluetooth,HD audio and dual Gigabit network ports with integrated PoE.

As all Grandstream IP phones do, the GXP2130 v2 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2130 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Features: Supports 3 lines, 3 SIP accounts and 4-way voice conferencing
2.8 inch (320x240) colour-screen LCD
Dual Gigabit ports, integrated PoE
8 dual-coloured BLF/speed-dial keys
HD audio on speakerphone and handset
Integrated Bluetooth
4 programmable context-sensitive soft keys


High End IP Phone Comparison

Model GXP2130v2 GXP2135 GXP2140 GXP2160 GXP2170 Lines 3 Lines, 3 SIP Accounts 8 Lines, 4 SIP Accounts 4 Lines, 4 SIP Accounts 6 Lines, 6 SIP Accounts 12 Lines, 6 SIP Accounts Conferencing 4-Way 5-Way 5-Way 5-Way 5-Way Phonebook Size 2000 Soft Keys 4 XML Programmable Keys Display 320 x 240 TFT Colour LCD 320 x 240 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD BLF/Fast-Dial Keys 8 + 12 Virtual Keys 32 Virtual Keys 16 Virtual Keys 24 + 24 Virtual Keys 48 Virtual Keys Extension Module No No Up to 4 GXP2000EXTs No Up to 4 GXP2000EXTs HD Audio Yes Auxiliary Ports RJ9, EHS RJ9, EHS RJ9, EHS, USB RJ9, EHS, USB RJ9, EHS, USB Bluetooth Yes PoE Yes Network Ports 2 × 10/100 Network Ports Voice Codecs G.729A/B, G.711u/a-law, G.726, G.722, G.723, iLBC, DTMF Security SIP/TLS, SRTP, AES-256, 802.1x Provisioning HTTP, HTTPS, FTP, TFTP, TR069, XML Power Supply Included Yes Yes Yes Yes Yes   Buy Buy Buy Buy Buy

Specifications

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with  integrated PoE Graphic Display 2.8 inch (320x240) TFT colour LCD Bluetooth Yes, Bluetooth V2.1 Feature Keys 3 line keys with up to 3 SIP accounts, 8 speed-dial/BLF extension keys with dual-colour LED, 4 programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for: MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET,  MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC Telephony Features Hold, transfer, forward, 4-way audio conference, call park, call pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalised music ringtones and music on hold, server redundancy and fail-over Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets) HD Audio Yes, both on handset and speakerphone Base Stand Yes, 2 angled positions available QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure  configuration file, SRTP, TLS, 802.1x media access control Power & Green Energy Efficiency Universal power adapter included: Input: 100-240VAC;  Output: +12VDC, 0.5A (6W) Integrated PoE (Power-over-Ethernet) 802.3af, Class 2 Physical Dimension: 193mm (W) x  211mm (L) x  85mm (H)   Unit weight: 0.81kg;    Package weight: 1.44kg  Package Content GXP2130 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide

A high-profile desktop phone built for the busy user. The GXP2135 is a sleek High-End IP phone that will bring higher levels of communication productivity to a network. Its modern design, high call capacity and rich functionality makes it the ideal choice for the call-intensive worker.

The GXP2135 is the ideal selection for busy users who value call control, productivity and usability, and manage medium to heavy call volumes. Equipped with 8 lines and 4 SIP accounts, a 2.8 inch colour LCD display, and 32 digital speed dial/BLF keys, the GXP2135 enables quick and powerful usability.

As all Grandstream IP phones do, the GXP2135 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2135 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Features: 8 lines, 4 SIP accounts, 4 XML programmable context-sensitive soft keys
Dual switched, auto-sensing Gigabit ports, built-in PoE
32 digitally programmable and customisable BLF/speed-dial keys
Built-in Bluetooth for syncing headsets and mobile devices for contact books, calendars & call transferring
HD audio on the handset and speakerphone; full duplex speakerphone
Supports EHS compatible Plantronics headsets
4-way audio conferencing for easy conference calls
High End IP Phone Comparison

Model GXP2130v2 GXP2135 GXP2140 GXP2160 GXP2170 Lines 3 Lines, 3 SIP Accounts 8 Lines, 4 SIP Accounts 4 Lines, 4 SIP Accounts 6 Lines, 6 SIP Accounts 12 Lines, 6 SIP Accounts Conferencing 4-Way 5-Way 5-Way 5-Way 5-Way Phonebook Size 2000 Soft Keys 4 XML Programmable Keys Display 320 x 240 TFT Colour LCD 320 x 240 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD BLF/Fast-Dial Keys 8 + 12 Virtual Keys 32 Virtual Keys 16 Virtual Keys 24 + 24 Virtual Keys 48 Virtual Keys Extension Module No No Up to 4 GXP2000EXTs No Up to 4 GXP2000EXTs HD Audio Yes Auxiliary Ports RJ9, EHS RJ9, EHS RJ9, EHS, USB RJ9, EHS, USB RJ9, EHS, USB Bluetooth Yes PoE Yes Network Ports 2 × 10/100 Network Ports Voice Codecs G.729A/B, G.711u/a-law, G.726, G.722, G.723, iLBC, DTMF Security SIP/TLS, SRTP, AES-256, 802.1x Provisioning HTTP, HTTPS, FTP, TFTP, TR069, XML Power Supply Included Yes Yes Yes Yes Yes   Buy Buy Buy Buy Buy

Specifications

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with  integrated PoE Graphic Display 2.8 inch (320x240) TFT colour LCD Bluetooth Yes, integrated Feature Keys 8 line keys with up to 4 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for : MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET,  MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL-   Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC Telephony Features Hold, transfer, forward, 4-way conference, call park, call pickup, shared-callappearance (SCA)/bridged-line-appearance(BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), XML customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalised music ringtones and music on hold, server redundancy and fail-over Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets) HD Audio Yes, both on handset and speakerphone Base Stand Yes, 2 angled positions available QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure  configuration file, SRTP, TLS, 802.1x media access control Power & Green Energy Efficiency Universal power adapter included:Input:100-240V ; Output: +12V, 0.5A ; Integrated Power-over-Ethernet (802.3af) Max power consumption : 6.4W (power adapter) or 6.49W (PoE)  Physical Dimension: 201mm (W) x  193mm (L) x  85mm (H)   Unit weight: 0.85kg;    Package weight: 1.12kg  Package Content GXP2135 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide,  GPL license

Bringing quality and versatility to your desktop, the GXP2140 delivers the ideal balance of call control, sleek design and an enjoyable user experience. This device is the choice for the desktop user who requires medium-to-high call control functionality with a focus on advanced features and high-end design.

The customisable GXP2140 brings a rich and vibrant display, and call control to the medium to high-volume call user. This device provides the perfect balance for the call-intensive user’s desktop, with its 4 lines, 5 programmable soft keys and feature-loaded call controls. Its 4.3” colour LCD display creates a high-quality user experience, and its dual Gigabit PoE ports, HD audio, and integrated Bluetooth makes the GXP2140 highly versatile as well.

As all Grandstream IP phones do, the GXP2140 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2140 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Features: Supports 4 lines, 4 SIP accounts and 5-way voice conferencing
HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
Compatible with GXP2200 LCD extension module (GXP2200 EXT)
4.3 inch (480x272) colour-screen LCD
Dual Gigabit ports, integrated PoE
Integrated Bluetooth for use with Bluetooth headsets and Bluetooth-enabled mobile devices (transferring contact books and calls), USB, EHS for Plantronics headsets


High End IP Phone Comparison

Model GXP2130v2 GXP2135 GXP2140 GXP2160 GXP2170 Lines 3 Lines, 3 SIP Accounts 8 Lines, 4 SIP Accounts 4 Lines, 4 SIP Accounts 6 Lines, 6 SIP Accounts 12 Lines, 6 SIP Accounts Conferencing 4-Way 5-Way 5-Way 5-Way 5-Way Phonebook Size 2000 Soft Keys 4 XML Programmable Keys Display 320 x 240 TFT Colour LCD 320 x 240 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD BLF/Fast-Dial Keys 8 + 12 Virtual Keys 32 Virtual Keys 16 Virtual Keys 24 + 24 Virtual Keys 48 Virtual Keys Extension Module No No Up to 4 GXP2000EXTs No Up to 4 GXP2000EXTs HD Audio Yes Auxiliary Ports RJ9, EHS RJ9, EHS RJ9, EHS, USB RJ9, EHS, USB RJ9, EHS, USB Bluetooth Yes PoE Yes Network Ports 2 × 10/100 Network Ports Voice Codecs G.729A/B, G.711u/a-law, G.726, G.722, G.723, iLBC, DTMF Security SIP/TLS, SRTP, AES-256, 802.1x Provisioning HTTP, HTTPS, FTP, TFTP, TR069, XML Power Supply Included Yes Yes Yes Yes Yes   Buy Buy Buy Buy Buy

Specifications

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with  integrated PoE Graphic Display 4.3 inch (480x272) TFT colour LCD  Bluetooth Yes, Bluetooth V2.1 Feature Keys 4 line keys with up to 4 SIP accounts, 5 programmable context sensitive softkeys, 5 navigation/menu keys,  11 dedicated function keys for: MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE,  HOLD, HEADSET,  MUTE, SEND/ REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC Telephony Features Hold, transfer, forward,  5-way conference, call park, call pickup, shared-call-appearance (SCA)/ bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting,  call log (up to 500 records), customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible  dial plan, hot desking, personalised music ringtones and music on hold, server redundancy and fail-over Extension Module Yes, can power up to 4 GXP2200EXT modules which features a 128x384 graphic LCD, 20 quick-dial/ BLF keys which dual-colour LED, 2 navigation keys, and less than 1.2W power consumption per unit. Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets) HD Audio Yes, both on handset and speakerphone Base Stand Yes, 2 angled positions available QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure  configuration file, SRTP, TLS, 802.1x media access control Power & Green Energy Efficiency Universal power adapter included: Input: 100-240V;  Output: +12V, 1.0A; Integrated Power-over-Ethernet (802.3af) Max power consumption: 6W (without GXP2200EXT), 10W(with 4 cascaded GXP2200EXTs )  Physical Dimension: 228mm (W) x  206mm (L) x  46.5mm (H)   Unit weight: 0.98kg;    Package weight: 1.55kg  Package Content GXP2140 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide

Take control of your call volume with the GXP2160, one of our most powerful High-End IP Phones. A perfect selection for users who require an intuitive and vibrant notification display for quick call turnover, the GXP2160 is ideal for receptionists, office administrators, and similar roles.

The GXP2160 provides an efficiency-focused endpoint with its vibrant display and intuitive BLF and speed-dial keys. Focus on handling more calls and reaching more customers by utilising its 6 lines, 4.3” LCD screen and built-on physical 24 BLF/speed-dial keys. Easily monitor presence and status of other extensions to quickly transfer calls to the right destination. Equipped with dual Gigabit, PoE network ports, Bluetooth support, and a host of other features the GXP2160 brings call control to a new level.

As all Grandstream IP phones do, the GXP2160 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2160 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Features: Supports 6 lines, 6 SIP accounts and 5-way voice conferencing
4.3 inch (480x272) colour-screen LCD
Dual Gigabit ports, integrated PoE
HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
24 dual-coloured BLF/speed dial keys
Integrated Bluetooth


High End IP Phone Comparison

Model GXP2130v2 GXP2135 GXP2140 GXP2160 GXP2170 Lines 3 Lines, 3 SIP Accounts 8 Lines, 4 SIP Accounts 4 Lines, 4 SIP Accounts 6 Lines, 6 SIP Accounts 12 Lines, 6 SIP Accounts Conferencing 4-Way 5-Way 5-Way 5-Way 5-Way Phonebook Size 2000 Soft Keys 4 XML Programmable Keys Display 320 x 240 TFT Colour LCD 320 x 240 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD BLF/Fast-Dial Keys 8 + 12 Virtual Keys 32 Virtual Keys 16 Virtual Keys 24 + 24 Virtual Keys 48 Virtual Keys Extension Module No No Up to 4 GXP2000EXTs No Up to 4 GXP2000EXTs HD Audio Yes Auxiliary Ports RJ9, EHS RJ9, EHS RJ9, EHS, USB RJ9, EHS, USB RJ9, EHS, USB Bluetooth Yes PoE Yes Network Ports 2 × 10/100 Network Ports Voice Codecs G.729A/B, G.711u/a-law, G.726, G.722, G.723, iLBC, DTMF Security SIP/TLS, SRTP, AES-256, 802.1x Provisioning HTTP, HTTPS, FTP, TFTP, TR069, XML Power Supply Included Yes Yes Yes Yes Yes   Buy Buy Buy Buy Buy

Specifications

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with  integrated PoE Graphic Display 4.3 inch (480x272) TFT colour LCD Bluetooth Yes, Bluetooth V2.1 Feature Keys 6 line keys with up to 6 SIP accounts, 24 speed-dial/BLF extension keys with dual-colour LED,  5 programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys  for : MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC Telephony Features Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appearance (SCA)/ bridged-line-appearance (BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records), customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan,
hot desking, personalised music ringtones and music on hold, server redundancy and fail-over Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets) HD Audio Yes, both on handset and speakerphone Base Stand Yes, 2 angled positions available QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, AES based secure  configuration file, SRTP, TLS, 802.1x media access control Power & Green Energy Efficiency Universal power adapter included: Input: 100-240VAC; Output: ,+12V, 1.0A Integrated PoE (Power-over-Ethernet) 802.3af, Max power consumption: 6W Physical Dimension: 275.5mm (W) x  206mm (L) x  46.5mm (H)   Unit weight: 0.98kg;    Package weight: 1.62kg  Package Content GXP2160 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide

Grandstream's most powerful High-End IP Phone, designed for the high-call volume user who requires a suite of call control and efficiency focused features. Bring heavy communications under control by utilising the GXP2170’s high-line access, BLF/speed-dial support and other control focused features.

The GXP2170 is a powerful High-End IP phone that is ideal for busy users who handle high call volumes. Receptionists, administrators, sales staff and other call-intensive rolls can enjoy efficiency by utilising the GXP2170’s 12 line keys, 4.3 inch colour display LCD and 48 digital, on-screen speed dial/BLF keys. Provide users with the fastest possible connection speeds thanks to the device’s dual Gigabit, PoE network ports. Maximised call control, expandable speed dial/BLF capabilities and a sleek design makes this phone the ultimate high-volume experience.

As all Grandstream IP phones do, the GXP2170 features state-of-the-art security encryption technology (SRTP and TLS). The GXP2170 supports a variety of automated provisioning options, including zero-configuration with Grandstream’s UCM series IP PBXs, encrypted XML files and TR-069, to make mass deployment extremely easy.

Features: 12 lines, 6 SIP accounts, 5 soft keys and 5-way voice conferencing
48 on-screen digitally customisable BLF/speed-dial keys
4.3 inch (480x272) colour-screen LCD
Dual Gigabit ports, integrated PoE
Integrated Bluetooth
Supports up to four GXP2200EXT Modules for BLF/speed-dial access to up to 160 contacts
High End IP Phone Comparison

Model GXP2130v2 GXP2135 GXP2140 GXP2160 GXP2170 Lines 3 Lines, 3 SIP Accounts 8 Lines, 4 SIP Accounts 4 Lines, 4 SIP Accounts 6 Lines, 6 SIP Accounts 12 Lines, 6 SIP Accounts Conferencing 4-Way 5-Way 5-Way 5-Way 5-Way Phonebook Size 2000 Soft Keys 4 XML Programmable Keys Display 320 x 240 TFT Colour LCD 320 x 240 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD 480 x 272 TFT Colour LCD BLF/Fast-Dial Keys 8 + 12 Virtual Keys 32 Virtual Keys 16 Virtual Keys 24 + 24 Virtual Keys 48 Virtual Keys Extension Module No No Up to 4 GXP2000EXTs No Up to 4 GXP2000EXTs HD Audio Yes Auxiliary Ports RJ9, EHS RJ9, EHS RJ9, EHS, USB RJ9, EHS, USB RJ9, EHS, USB Bluetooth Yes PoE Yes Network Ports 2 × 10/100 Network Ports Voice Codecs G.729A/B, G.711u/a-law, G.726, G.722, G.723, iLBC, DTMF Security SIP/TLS, SRTP, AES-256, 802.1x Provisioning HTTP, HTTPS, FTP, TFTP, TR069, XML Power Supply Included Yes Yes Yes Yes Yes   Buy Buy Buy Buy Buy

Specifications

Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with  integrated PoE Graphic Display 4.3 inch (480x272) TFT colour LCD Bluetooth Yes, integrated Feature Keys 12 line keys with up to 6 SIP accounts, 5 XML programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for : MESSAGE (with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET,  MUTE, SEND/ REDIAL, SPEAKERPHONE, VOL+, VOL-  Voice Codecs Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G723.1, iLBC, Opus, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC Telephony Features Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appearance (SCA)/bridged-line-appearance(BLA), downloadable phonebook (XML, LDAP, up to 2000 items), call waiting, call log(up to 500 records), XML customisation of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalised music ringtones and music on hold, server redundancy and fail-over Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), USB, extension module port HD Audio Yes, HD handset and speakerphone with support for wideband audio Extension Module Yes, can power up to 4 GXP2200EXT modules which features a 128x384 graphic LCD, 20 quick-dial/BLF keys which dual-colour LED, 2 navigation keys, and less than 1.2W power consumption per unit. Base Stand Yes, 2 angled positions available QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS Security User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control Power & Green Energy Efficiency Universal power adapter included: Input:100-240V ; Output: +12V, 1.0A ; Integrated Power-over-Ethernet (802.3af) Max power consumption : 5.4W(without GXP2200EXT) or 9.2W(with 4 cascaded GXP2200EXTs) Physical Dimension: 228mm (W) x  206mm (L) x  46.5mm (H)   Unit weight: 0.98kg;    Package weight: 1.43kg  Package Content GXP2170 phone, handset with cord, base stand, universal power supply, network cable, Quick Start Guide, GPL license