A simple IP phone for small business users, the GXP1610/1615 delivers a user-friendly VoIP calling experience in a very easy-to-use IP phone. The GXP1610/1615 offers support for 1 line, 2 call appearances and includes 3-way voice conferencing to maximize productivity. Additional features include a 132×48 (2.95’’.) LCD screen for easy viewing, 3 XML programmable soft keys for customization, 10/100 mbps ports, integrated PoE on the GXP1615 model, EHS support for Plantronics headsets and multi-language support. These features allow the GXP1610/GXP1615 to be a high-quality small business IP phone that is simple and easy-to-use.

Core Features:

1 SIP account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
Dual-switched 10/100 mbps ports
EHS support for Plantronics headsets
Up to 1000 contacts
Call history up to 200 records
Integrated PoE (on GXP1615)

Weight	1.8 lbs
Dimensions	11 × 9 × 4 in
Brand	Grandstream

Protocols/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, LLDPMED, LDAP, TR-069, 802.1x, TLS, SRTP, CDP/SNMP/RTCP-XR
Network Interfaces: Dual switched auto-sensing 10/100 Mbps Ethernet ports, integrated PoE (GXP1615 only)
Graphic Display: 132 x 48 (2.95’’) LCD display
Feature Keys: 2 line keys with dual-color LED and 1 SIP account, 3 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 13 dedicated function keys for PAGE/INTERCOM, PHONEBOOK, MESSAGE, HOME, HOLD, RECORD, MUTE, HEADSET, TRANSFER, CONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME
Voice Codecs: Support for G.711µ/a, G.722 (wide-band), G.723,G.726-32, G.729 A/B, iLBC, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
Telephony Features: Hold, transfer, forward (unconditional/no-answer/busy), 3-way conferen- cing, call park/pickup, downloadable phone book (XML, LDAP, up to 1000 items), call waiting, call history (up to 200 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy & fail-over

For a full list of specifications, please refer to the product datasheet