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
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