Datasheet

www.grandstream.com
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A re-
cord, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP,
TR-069, 802.1x, TLS, SRTP
Network Interfaces
Dual switched auto-sensing 10/100 Mbps Ethernet ports, integrated PoE
(GXP1625 only)
Graphic Display 132 x 48 (2.95’’) backlit graphical LCD display
Feature Keys
2 line keys with dual-color LED and 2 SIP accounts, 3 XML programmable context
sensitive soft keys, 5 (navigation, menu) keys. 13 dedicated function keys for
MUTE, HEADSET, TRANSFER, CONFERENCE, SEND and REDIAL, SPEAKERPHONE,
VOLUME, PHONEBOOK, MESSAGE, HOLD, PAGE/INTERCOM, RECORD, HOME
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 conferencing, call
park/pickup, shared-call appearance (SCA) / bridged-line-appearance (BLA), Down-
loadable phone book (XML, LDAP, up to 500 items), call waiting, call history (up to
200 records), o-hook auto dial, auto answer, click-to-dial, exible dial plan, hot
desking, personalized music ringtones, server redundancy & fail-over
Headset Jack RJ9 headset jack (allowing EHS with Plantronics headsets)
HD Audio Yes, HD handset and speakerphone with support for wideband audio
Base Stand Yes, 2 angled positions available, wall mountable
Wall Mountable Yes
QoS Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiServ, MPLS) QoS
Security
User and administrator level access control, MD5 and MD5-sess based authenti-
cation, 256-bit AES encrypted conguration le, TLS, SRTP, HTTPS, 802.1x media
access control
Multi-language
English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simpli-
ed and traditional Chinese, Korean, Japanese and more
Upgrade/Provisioning
Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069 or
AES encrypted XML conguration le
Power & Green Energy Eciency
Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA PoE:
ieee802.3af Class 2, 3.84W-6.49W (GXP1625 only)
Physical
Dimension: 209mm (L) x 184.5mm (W) x 76.2mm (H) (with handset) Unit weight:
0.73kg; Package weight: 1.1kg
Temperature and Humidity
Operation: 0°C to 40°C, Storage: -10°C to 60°C , Humidity: 10% to 90%
Non-condensing
Package Content
GXP1620/1625 phone, handset with cord, base stand, universal power supply,
network cable, Quick Installation Guide, brochure, GPL License
Compliance
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