GXP2120 6-line Executive HD IP Phone Spec (3)

GXP2120 6-line Executive HD IP Phone Spec (3)

GXP2120 6-line Executive HD IP Phone Spec

SIP Compliant and Protocols	SIP, TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, etc.
Networking Interfaces	Dual 10/100mbps Ethernet ports
Voice Codecs	G.711 (a/u-law), G.723.1, G.729A/B, G.726, iLBC, and G.722 (wideband)
Superb Audio Quality	Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC high fidelity wideband audio (G.722). HD handset
Custom Ringtone Software	Convert most music files to a Grandstream ringtone
Advanced Functionality	Multi-line support, multi-party conferencing (5-way), multi-language support (MLS), headset enabled, expandable, intercom, AES encryption, etc.
Cost-effective IP Solution	Small to Medium enterprise office IP Phone

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer

GXP2120 6-line Executive HD IP Phone Features (2)

GXP2120 6-line Executive HD IP Phone Features (2)

6-line Executive HD IP Phone

• Support SIP (RFC3261), TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
• Dual switched 10/100Mbps Ethernet ports w/integrated Power-over-Ethernet (802.3af)
• Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
• Generous 320x160 pixel backlit graphical LCD display with up to 8 level grayscale
• 6 lines indicators with individual SIP account profiles
• 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
• Multi-line support of up to 13 call appearance lines with dual-color LED indicators
• Expandable to additional 112 lines through expansion key-modules
• Support Caller ID display or block, per call or permanent
• Call waiting, hold, mute, transfer (blind or attended), forward, and more
• Multi-party conferencing (up to 5-way)
• Full duplex speakerphone w/advanced audio echo cancellation
• Headset jack (2.5 mm and RJ9) for broad headset compatibility
• Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records)
• Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control
• Automated personal information service (e.g., local weather, stock, currencies, RSS news, etc), personalized music ring tone/ring back tone/music-on-hold, flexible customizable screen content & format using XML, and advanced Web and enterprise applications integration (pending)
• And many more enterprise grade features

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer

GXP2120 6-line Executive HD IP Phone Overview (1)

Overview (1)

GXP2120 6-line Executive HD IP Phone

The GXP2120 Executive HD telephone features 6 lines, a generous 320x160 backlit graphical LCD, 4 XML programmable context-sensitive soft keys, 7 XML programmable BLF extension keys, dual network ports with integrated PoE, and 5-way conferencing. Delivering superior HD audio quality, rich telephony features, personalized information and customizable application services, the GXP2120 is the perfect choice for enterprise users looking for a high quality, feature rich multi-line executive IP phone with advanced functionalities and performance. The GXP2120 also supports automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NGN/IMS platforms.

• 6 dual-color line keys (with 6 SIP accounts), 4 XML programmable context-sensitive soft keys, up to 5-way conferencing, and up to 13 call appearances with 7 dual-color BLF extension keys
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
• Optional add-on line expansion modules with an extra 112 extension keys for receptionist and heavy call center requirements

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer

GXP2124 4-line Enterprise HD IP Phone Spec (3)

GXP2124 Spec (3)

4-line Enterprise HD IP Phone Spec GXP2124

SIP Compliant and Protocols	SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, 802.1x, LLDP, LDAP, TR-0	69, TLS, SRTP, IPV6
Networking Interfaces	Dual switched 10/100Mbps ports with integrated PoE
Voice Codecs	Support for G.723.1, G.729A/B, G.711u/a-law, G.726, G.722 (wideband), and iLBC, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
HD Audio	Yes, both on handset and speakerphone
Headset Jack	RJ9, supporting EHS (Electronic Hook-Switch ) with Plantronics headsets
Telephony Features	Hold, transfer, forward, 5-way conference, busy-lamp-field (BLF), call park, pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA), downloadable phone book (XML, LDAP, up to 2,000 items), call waiting, call log (up to 500 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones and music on hold, server redundancy and fail-over

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer

GXP2124 4-line Enterprise HD IP Phone Features (2)

GXP2124 4-line Enterprise HD IP Phone Features (2)

Enterprise HD IP Phone Features GXP2124

• 240X120 pixel backlit graphical LCD display with up to 8 level grayscale
• 4 line keys with up to 4 sip accounts, 4 XML programmable context-sensistive soft keys, and up to 32 call appearances with 24+4 speed-dial/BLF extension keys with dual-color LED
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
• Large phone book (up to 2,000 contact) and call history (up to 500 records), up to 5-way conference
• Built-in personalized application service(e.g., local weather, stock, currencies, etc), flexible LCD content customization using XML
• Dual Switched auto-sensing 10/100Mbps network ports with integrated PoE; supports Electronic Hook-Switch(EHS)
• Automated provisioning using TR-069 or encrypted XML configuration file, TLS/SRTP/HTTPS for advanced security protection, 802.1x media access control

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer

GXP2124 4-line Enterprise HD IP Phone Overview (1)

GXP2124 4-line Enterprise HD IP Phone

GXP2124 Enterprise HD IP Phone Overview (1)

GXP2124 is a next generation enterprise grade IP phone that features 240x120 backlit graphical LCD, 4 line keys with up to 4 SIP accounts, 4 dedicated XML programmable context-sensitive soft keys, 24+4 XML programmable speed-dial/BLF extension keys, dual network ports with integrated PoE, 5-way conference, and Electronic Hook Switch (EHS). The GXP2124 delivers superior HD audio quality, rich and leading edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading IP PBX/Soft Switch/IMS platforms. It is an ideal solution for enterprise users looking for a high quality, feature rich multi-line IP phone with many extension keys.

• 4 line keys with up to 4 sip accounts, 4 XML programmable context-sensistive soft keys, and up to 32 call appearances with 24+4 speed-dial/BLF extension keys with dual-color LED
• 240X120 pixel backlit graphical LCD display with up to 8 level grayscale
• RJ9, supporting EHS (Electronic Hook-Switch ) with Plantronics headsets
• HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance

Grandstream - Top VoIP Gateways IP Phones ATA China Manufacturer