IP phone Grandstream GXP1620

Grandstream GXP1620 is a 2-line IP phone with 2 SIP accounts and up to 2 available calls for small and medium businesses. The GXP1620 has 3 XML-programmable context-sensitive keys, HD audio and supports conference mode for up to 3 participants. Backlit LCD display with a resolution of 132x48. The GXP1620 phone is equipped with two 10/100 Mbit network ports. The phone has multilingual support and EHS support for Plantronics headsets.

Grandstream GXP1620 is a 2-line IP phone with 2 SIP accounts and up to 2 available calls for small and medium businesses. The GXP1620 has 3 XML-programmable context-sensitive keys, HD audio and supports conference mode for up to 3 participants. Backlit LCD display with a resolution of 132x48. The GXP1620 phone is equipped with two 10/100 Mbit network ports. The phone has multilingual support and EHS support for Plantronics headsets.
Main characteristics
• 2 dual-color line keys (with 2 SIP accounts and up to 2 available calls), 3 XML-programmable context-sensitive keys, conference for up to 3 participants, multilingual support.
• Automated personal information service (eg weather, etc.), personal ringtone/ringtone return, flexible and customizable on-screen content, XML formatting and advanced integration with Web and business applications (coming)
• Dual 10/100Mbps switchable ports, built-in PoE on GXP1625
• Graphic LCD display 132*48 pixels with backlight
• Use with Grandstream UCM6100 IP PBX for setup-free operation, one-touch call recording, etc.
• Wideband HD audio, superior full-duplex speaker with advanced echo cancellation and excellent double-talk performance.
• Automated deployment using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control.
• Large phone book (up to 500 contacts) and call history (up to 200 entries).

Technical specifications of the Grandstream GXP1620 phone

Protocols and standards		SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
Network interfaces		Dual 10/100 Mbps Ethernet port
Display		132*48 LCD display with backlight
Function keys		2 dual-backlit line keys, 3 XML software context-sensitive keys, 5-way navigation keypad), 13 dedicated function keys: paging/intercom, phonebook, messages, HOME, hold, record, MUTE, headset, call transfer, conference, send, redial, speakerphone, volume
Voice codecs		G.711μ/a, G.722 (wide-band), G.723 (pending), G.726-32, G.729 A/B, ILBC (pending), Opus (pending), in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)
Telephone functions		Call hold, transfer, call forwarding (unconditional/no answer/busy), 3-way conference, call park, downloadable phone book (XML, LDAP, up to 500 entries), call waiting, call history (up to 200 entries), off-hook auto redial, auto answer, speed dial, flexible dial plan, personalized music ringtones, server redundancy & fail-ove
Connecting the headset		RJ9 headset connector (EHS support for Plantronics headsets)
Installation		Two tilt angles, wall mounting possible
QoS		Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
Safety		User and administrator access levels, MD5 and MD5-sess authentication, 256-bit AES configuration file encryption, TLS, SRTP, HTTPS, 802.1x media access control
Interface languages		English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Simplified and Traditional Chinese, Korean, Japanese and others
Update/Auto setup		Firmware update TFTP / HTTP / HTTPS, mass auto-configurationTR-069 or AES encrypted XML configuration file
Nutrition		Universal power adapter 100-240VAC 50-60Hz; Output +5VDC
Temperature and humidity		Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% Non-condensing
Physical characteristics		Dimensions: 209mm(L)x 184.5mm(W)x 76.2mm(H) (with handset) Net: 0.73kg Gross: 1.1kg
Delivery set		handset, handset with cable, desktop stand, power supply, network cable, quick start guide, brochure, GPL license
Correspond		FCC: Part 15 (CFR 47) Class B CE : EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1 RCM: AS/ACIF S004; AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 60950.1