Grandstream Carrier Grade IP Phones

The GRP2612 is a powerful 2-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2612 offers an easy-to-use and easy-to deploy voice endpoint.

The GRP2612 features a sleek design and a suite of next-generation features including 16 virtual multi-purpose keys (VPKs), a colour LCD with swappable face plates for easy logo customisation and more. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralised management, the GRP2612 is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Features:

Supports 2 SIP accounts and 4 multi-purpose line keys
Swappable faceplate to allow for easy logo customisation
HD audio supporting all major codecs, including wideband codecs G.722 and Opus
Up to 16 digital BLF Keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data
Carrier Grade IP Phone Comparison

Model GRP2612 (P/W) GRP2613 GRP2614 GRP2615 SIP Accounts 2 3 4 16 Line & MP Keys 2+2 3+3 4+8 5+5 Screen Size 2.4 inch (320x240) 2.8 inch (320x240) 2.8 in. (320x240) + 2.4 in 4.3 inch (480x272) Network Ports Dual 10/100MBps Dual Gigabit Dual Gigabit Dual Gigabit WiFi Yes (GRP2612W) No Yes Yes PoE Yes (GRP2612P) Yes Yes Yes Bluetooth No No Yes, integrated Yes, integrated Opus Support Yes Yes Yes Yes Compatible with EXT Module No No No Yes Swappable Face Plate Yes Yes No Yes Audio HD handset, hands-free speakerphone Name (Alias) based Config XML Yes Supported by GDMS (Grandstream Device Management Sytem Yes 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 Mbps Ethernet ports Graphic Display 2.4 inch (320x240) TFT colour LCD Feature Keys 4 line keys with up to 2 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-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 1000 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, HD handset and speakerphone with support for wideband audio Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) 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, secure boot. Power & Green Energy Efficiency Universal power adapter included: Input:100-240V ; Output: +5V, 0.6A ; Max power consumption 3W(power adapter) Physical Dimension: 203mm x 193mm x 52.1mm ; Unit weight:554g ; Package weight:936g Package Content GRP2612 phone, handset with cord, phone stand, network cable, Quick Installation Guide, GPL license

The GRP2612P is a powerful 2-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2612 offers an easy-to-use and easy-to deploy voice endpoint.

The GRP2612P features a sleek design and a suite of next-generation features including PoE, 16 virtual multi-purpose keys (VPKs), a colour LCD with swappable face plates for easy logo customisation and more. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralised management, the GRP2612P is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Features:

Supports 2 SIP accounts and 4 multi-purpose line keys
Swappable faceplate to allow for easy logo customisation
HD audio supporting all major codecs, including wideband codecs G.722 and Opus
Up to 16 digital BLF Keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data
Carrier Grade IP Phone Comparison

Model GRP2612 (P/W) GRP2613 GRP2614 GRP2615 SIP Accounts 2 3 4 16 Line & MP Keys 2+2 3+3 4+8 5+5 Screen Size 2.4 inch (320x240) 2.8 inch (320x240) 2.8 in. (320x240) + 2.4 in 4.3 inch (480x272) Network Ports Dual 10/100MBps Dual Gigabit Dual Gigabit Dual Gigabit WiFi Yes (GRP2612W) No Yes Yes PoE Yes (GRP2612P) Yes Yes Yes Bluetooth No No Yes, integrated Yes, integrated Opus Support Yes Yes Yes Yes Compatible with EXT Module No No No Yes Swappable Face Plate Yes Yes No Yes Audio HD handset, hands-free speakerphone Name (Alias) based Config XML Yes Supported by GDMS (Grandstream Device Management Sytem Yes 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 Mbps Ethernet ports with integrated PoE Graphic Display 2.4 inch (320x240) TFT colour LCD Feature Keys 4 line keys with up to 2 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-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 1000 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, HD handset and speakerphone with support for wideband audio Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) 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, secure boot. Power & Green Energy Efficiency Universal power adapter included: Input:100-240V ; Output: +5V, 0.6A ; Integrated Power-over-Ethernet(802.3af) Max power consumption 3W(power adapter) or 3.8W(PoE) Physical Dimension: 203mm x 193mm x 52.1mm ; Unit weight:554g ; Package weight:936g Package Content GRP2612P phone, handset with cord, phone stand, network cable, Quick Installation Guide, GPL license

Product Overview

The GRP2613 is a powerful 3-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2613 offers an easy-to-use and easy-to deploy voice endpoint.

The GRP2613 features a sleek design and a suite of next-generation features including 24 virtual multi-purpose keys (VPKs), dual Gigabit ports, a color LCD with swappable face plates for easy logo customization and more. It includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encryp ted data storage.

For cloud provisioning and centralized management, the GRP2613 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.


Product Features
HD Audio

Swappable Faceplate

Encryption security

Busy Lamp Field

3 lines

Supports up to 3 SIP accounts and 6 multipurpose line keys


Dual switched autosensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE


Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
Swappable face plates to allow for easy logo customization


HD audio with support for all major codecs, including wideband codecs G.722 and Opus


Up to 24 digital BLF keys
 

The GRP2612W is a powerful 2-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2612 offers an easy-to-use and easy-to deploy voice endpoint.

The GRP2612W features a sleek design and a suite of next-generation features including Wi-Fi support, 16 virtual multi-purpose keys (VPKs), a colour LCD with swappable face plates for easy logo customisation and more. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralised management, the GRP2612W is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Features:

Supports 2 SIP accounts and 4 multi-purpose line keys
Includes built-in dual-band WiFi support
Swappable faceplate to allow for easy logo customisation
HD audio supporting all major codecs, including wideband codecs G.722 and Opus
Up to 16 digital BLF Keys
Enterprise-level protection including secure boot, dual firmware images, and encrypted data
Carrier Grade IP Phone Comparison

Model GRP2612 (P/W) GRP2613 GRP2614 GRP2615 SIP Accounts 2 3 4 16 Line & MP Keys 2+2 3+3 4+8 5+5 Screen Size 2.4 inch (320x240) 2.8 inch (320x240) 2.8 in. (320x240) + 2.4 in 4.3 inch (480x272) Network Ports Dual 10/100MBps Dual Gigabit Dual Gigabit Dual Gigabit WiFi Yes (GRP2612W) No Yes Yes PoE Yes (GRP2612P) Yes Yes Yes Bluetooth No No Yes, integrated Yes, integrated Opus Support Yes Yes Yes Yes Compatible with EXT Module No No No Yes Swappable Face Plate Yes Yes No Yes Audio HD handset, hands-free speakerphone Name (Alias) based Config XML Yes Supported by GDMS (Grandstream Device Management Sytem Yes 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 Mbps Ethernet ports Graphic Display 2.4 inch (320x240) TFT colour LCD Feature Keys 4 line keys with up to 2 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-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 1000 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, HD handset and speakerphone with support for wideband audio Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) 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, secure boot. Power & Green Energy Efficiency Universal power adapter included: Input:100-240V ; Output: +5V, 0.6A ; Integrated Power-over-Ethernet(802.3af) Max power consumption 3W(power adapter) Physical Dimension: 203mm x 193mm x 52.1mm ; Unit weight:554g ; Package weight:936g Package Content GRP2612W phone, handset with cord, phone stand, network cable, Quick Installation Guide, GPL license

Product Overview

The GRP2616 is a 6-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. This device was built for the needs of busy desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2616 offers an easy-to-use and easy-to-deploy voice platform.

The GRP2616 is a high-end carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. It supports 6 lines and 6 SIP accounts while featuring a sleek design and a suite of next-generation features including integrated Wi-Fi, Bluetooth support, 48 virtual multi-purpose keys (MPKs), dual Gigabit ports and more.

This device features a 4.3 inch color LCD screen with swappable face plates to allow for easy logo customization and an additional 2.4 inch display screen. For cloud provisioning and centralized management, the GRP2616 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Product Features
BLF / Speed Dial

Wi-Fi

HD Audio

Encryption Security

Gigabit

Swappable Faceplate

6 Lines

  HD audio, handset and speakerphone with support for wide-band audio


6 line keys with up to 6 SIP accounts


Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE


Integrated Bluetooth
Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage


Dual LCD screens with digital BLF Keys


Swappable face plates to allow for easy logo customization


Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi
 

The GRP2614 is a 4-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of busy desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2614 offers an easy-to-use and easy-to-deploy voice platform.

The GRP2614 features a sleek design and a suite of next-generation features including dual LCD screens with 40 virtual multi-purpose keys (VPKs), integrated WiFi, Bluetooth support, dual Gigabit ports and more. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralised management, the GRP2614 is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Features:

4 line keys with up to 4 SIP accounts, 8MPK extension keys with dual-colour LED with 2 Left/Right keys
Dual LCD screens with digital BLF keys
Integrated dual-band 802.11 a/b/g/n/ac WiFi
HD audio, handset and speakerphone with support for wide-band audio
UDual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
Enterprise-level protection including secure boot, dual firmware images, and encrypted data
Integrated Bluetooth
Carrier Grade IP Phone Comparison

Model GRP2612 (P/W) GRP2613 GRP2614 GRP2615 SIP Accounts 2 3 4 16 Line & MP Keys 2+2 3+3 4+8 5+5 Screen Size 2.4 inch (320x240) 2.8 inch (320x240) 2.8 in. (320x240) + 2.4 in 4.3 inch (480x272) Network Ports Dual 10/100MBps Dual Gigabit Dual Gigabit Dual Gigabit WiFi Yes (GRP2612W) No Yes Yes PoE Yes (GRP2612P) Yes Yes Yes Bluetooth No No Yes, integrated Yes, integrated Opus Support Yes Yes Yes Yes Compatible with EXT Module No No No Yes Swappable Face Plate Yes Yes No Yes Audio HD handset, hands-free speakerphone Name (Alias) based Config XML Yes Supported by GDMS (Grandstream Device Management Sytem Yes 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 Mbps Ethernet ports Bluetooth Yes, integrated Wi-Fi Yes, integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz) Graphic Display 2.8 inch (320x240) TFT colour LCD,2.4 inch (320x240) additional screen Feature Keys 4 line keys with up to 4 SIP accounts, 8MPK extension keys with dual-colour LED with 2 Left/Right keys, 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 G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-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 1000 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, HD handset and speakerphone with support for wideband audio Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) 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, secure boot. Power & Green Energy Efficiency Universal power adapter included - Input:100-240V ; Output: +12VDC, 1A ; Integrated Power-over-Ethernet(802.3af), Max power consumption 3.5W(power adapter) or 4W(PoE) Physical Unit weight: 950g ; Package weight: 1460g Dimension: 234mm x 213mm x 82.2mm Package Content GRP2614 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL license

The GRP2615 is a 10-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management. Built for the needs of busy desktop workers and designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2615 offers an easy-to-use and easy-to-deploy voice platform.

The GRP2615 is a high-end carrier-grade IP phone featuring a sleek design and a suite of next-generation features including integrated Wi-Fi, Bluetooth support, 40 multi-purpose keys (MPKs), an available extension module, dual Gigabit ports and more. This device features a large 4.3 inch color LCD with swappable face plates to allow for easy logo customisation. For cloud provisioning and centralised management, the GRP2615 is supported by Grandstream’s Device Management System (GDMS), which provides a centralised interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

Features:

10 line keys with up to 16 SIP accounts
40 built-in digital BLF keys; available extension module offers 40 BLF/speed dial keys per module
Integrated dual-band 802.11 a/b/g/n/ac WiFi
HD audio, handset and speakerphone with support for wide-band audio
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
Enterprise-level protection including secure boot, dual firmware images, and encrypted data
Integrated Bluetooth
Swappable face plates to allow for easy logo customisation
Carrier Grade IP Phone Comparison

Model GRP2612 (P/W) GRP2613 GRP2614 GRP2615 SIP Accounts 2 3 4 16 Line & MP Keys 2+2 3+3 4+8 5+5 Screen Size 2.4 inch (320x240) 2.8 inch (320x240) 2.8 in. (320x240) + 2.4 in 4.3 inch (480x272) Network Ports Dual 10/100MBps Dual Gigabit Dual Gigabit Dual Gigabit WiFi Yes (GRP2612W) No Yes Yes PoE Yes (GRP2612P) Yes Yes Yes Bluetooth No No Yes, integrated Yes, integrated Opus Support Yes Yes Yes Yes Compatible with EXT Module No No No Yes Swappable Face Plate Yes Yes No Yes Audio HD handset, hands-free speakerphone Name (Alias) based Config XML Yes Supported by GDMS (Grandstream Device Management Sytem Yes 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 Mbps Ethernet ports Bluetooth Yes, integrated Wi-Fi Yes, integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz) Graphic Display 4.3 inch (480x272) TFT colour LCD Feature Keys 10 line keys with up to 16 SIP accounts, 5 XML programmable context sensitive softkeys, 5 navigation/menu keys, 9 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+, VOL- Voice Codecs Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) Telephony Features Hold, transfer, forward, 3-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 2000 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) Extension Module Yes (GBX20) HD Audio Yes, HD handset and speakerphone with support for wideband audio Base Stand Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) 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, secure boot. Power & Green Energy Efficiency Universal power adapter included: Input: 100 - 240V; Output: +12VDC, 1A Integrated Power-over-Ethernet (802.3af) Max power consumption 6.3W (power adapter) or 7.4W (PoE) Physical Unit weight: 970g ; Package weight: 1480g Dimension: 243mm x 210mm x 82.3mm Package Content GRP2615 phone, handset with cord, phone stand, 12V power adapter, network cable, Quick Installation Guide, GPL license

Introducing the GRP2601W – a 2-line essential IP phone designed for mass deployment and effortless management, now with 2.4 GHz Wi-Fi support for flexible connectivity. This device is engineered to enhance productivity with its 5-way voice conferencing, ensuring seamless collaboration in any environment. Supported by Grandstream’s Device Management System (GDMS), the GRP2601W allows for streamlined online device management and provisioning.

The GRP2601W excels in delivering superior audio quality with noise shield technology and supports Electronic Hook Switch (EHS) for Plantronics, Jabra, and Sennheiser headsets. Enhanced with enterprise-level security measures such as secure boot, dual firmware images, and encrypted data storage, the GRP2601W offers a robust and secure communication solution. Ideal for modern enterprises, this IP phone combines the reliability of traditional communication tools with the flexibility of wireless connectivity.

*For complete specifications see the documentation tab above.

Introducing the GRP2602G – a 2-line essential IP phone meticulously designed for mass deployment and seamless management. Engineered to boost productivity, it features 5-way voice conferencing, ensuring efficient collaboration. The GRP2602G includes includes dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet with integrated Power over Ethernet (PoE), providing both power and network connectivity. Supported by Grandstream’s Device Management System (GDMS), it offers a centralized interface for configuring, provisioning, managing, and monitoring Grandstream devices.

The GRP2602G supports 2 lines and 4 SIP accounts, delivering superior audio quality with its full-duplex speakerphone and HD audio. Equipped with noise shield technology to minimize background noise, it also supports Electronic Hook Switch (EHS) for Plantronics, Jabra, and Sennheiser headsets. Enhanced with enterprise-level security measures such as secure boot, dual firmware images, and encrypted data storage, the GRP2602G is a versatile and secure communication solution ideal for modern enterprises. Additionally, it features a swappable faceplate for easy logo customization.

*For complete specifications see the documentation tab above.

Introducing the GRP2612G – a 4-line professional IP phone meticulously designed for mass deployment and seamless management. Engineered to enhance productivity, it features support for 4 SIP accounts and 4 multi-purpose line keys. The GRP2612G includes dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated Power over Ethernet (PoE), providing both power and high-speed network connectivity. Supported by Grandstream’s Device Management System (GDMS), it offers a centralized interface for configuring, provisioning, managing, and monitoring Grandstream devices.

The GRP2612G delivers superior audio quality with HD audio, supporting all major codecs including wideband codecs G.722 and Opus. It is equipped with up to 16 digital BLF keys and features a swappable faceplate for easy logo customization. Enhanced with enterprise-level security measures such as secure boot, dual firmware images, and encrypted data storage, the GRP2612G is a versatile and secure communication solution ideal for modern enterprises.

*For complete specifications see the documentation tab above.

Introducing the GRP2636 – a 12-line professional IP phone meticulously designed for mass deployment and seamless management. This robust device features integrated Wi-Fi and Power over Ethernet (PoE), ensuring flexible connectivity options. It boasts a 4.3-inch color LCD for a clear and intuitive user interface, complemented by 24 multi-purpose (MPK) extension keys with a paper slot for enhanced productivity. Supported by Grandstream’s Device Management System (GDMS), the GRP2636 offers a centralized interface for configuring, provisioning, managing, and monitoring Grandstream devices.

The GRP2636 supports 12 lines and 6 SIP accounts, delivering superior audio quality with its full-duplex speakerphone and HD audio. It includes an RJ9 headset jack allowing Electronic Hook Switch (EHS) with Plantronics headsets, supports integrated USB headset connectivity and is equipped with noise shield technology to minimize background noise.

The GRP2636 facilitates efficient communication enhanced with enterprise-level security measures such as secure boot, dual firmware images, and encrypted data storage, it ensures robust protection for sensitive information. The device also features dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE, as well as integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz) for seamless wireless connectivity.

*For complete specifications see the documentation tab above.

The GRP2650 is a professional 14-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including: 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics headsets and integrated USB headset support.

The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2650 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.

With 56 Virtual Multi-Purpose Keys (VPK), a 5-inch color LCD screen, and support for Bluetooth, EHS (Plantronics) and USB headsets, the GRP2650 is the perfect choice for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. Designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2650 offers an easy-to-use and easy-to-deploy voice endpoint.

*For complete specifications see the documentation tab above.

The GRP2670 is a professional 12-line IP-Phone designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including: 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics headsets and integrated USB headset support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage.

For cloud provisioning and centralized management, the GRP2634 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. With 48 Virtual Multi-Purpose Keys (VPK), an easy-to-use 7-inch capactitive touch screen, and support for Bluetooth, EHS (Plantronics) and USB headsets.

The GRP2670 is the perfect choice for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. Designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2670 offers an easy-to-use and easy-to-deploy voice endpoint.

*For complete specifications see the documentation tab above.