Grandstream Networks ADAPTER GXP2020 - Manual (Page 8)

Product Overview
GXP2020 features 6 lines, each with an individual SIP account and offers a
large graphical LCD display, four (4) XML programmable soft keys, and seven
(7) programmable hard keys. It offers intuitive user interfaces, 5-way
conferencing, 2 headset jacks, and three (3) adjustable positioning angles. Like
the GXP2000, the GXP2020 also offers dual 10/100Mbps auto-sensing
Ethernet ports with integrated P-o-E, secure central configuration with AES
Encryption, superior audio quality (using G.722 wide-band codec) and excellent
manageability. The GXP series is fully compatible and interoperable with most
SIP end-user devices, IPPBX and Softswitches.
Table 2: GXP2020 Key Features in a Glance
Features Benefits
Open Standards Compatible SIP 2.0, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A
record and SRV), DHCP (both client and server), PPPoE, TFTP, NTP, Telnet,
and TLS.
Superb Audio Quality Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG,
AGC.
Network Interfaces Dual 10/100mbps Ethernet ports; 2 USB (2.0) host ports, headset jack (RJ11
and 2.5mm jack).
Feature Rich Traditional voice features including caller ID, call waiting, hold, transfer,
forward, block, autodial, off-hook dial, and click to dial.
Advanced Features Multi-line support with dual-color LED, multi-party conferencing, line extension
interface, large back-lit graphic LCD, 5 navigation keys, eleven (11) dedicated
buttons for hold, send, speakerphone, headset, transfer, conference (for up to
4 parties), mute, message, Do-not-disturb, phone book, intercom/paging.
Advanced Functionality Custom down-loadable ring-tones, SRTP, SIP over TLS (pending) , multi-
language support and XML enabled, 3 adjustable positioning angles, wall
mountable, AES encryption.
Table 3: GXP2020 Hardware Specifications
LAN Interface (Ethernet ports) Two (2) 10/100 Mbps Full/Half Duplex Ethernet Switch with LAN and PC port
with auto detection
Graphic LCD Display 320 X 160 pixels
Expansion Module Support Yes (pending)
Headset Jack 2.5mm headset port and RJ11 jack
LED 13 LED with different light pattern in dual color (g/r)
Power over Ethernet Built-in auto-sensing: Cisco and IEEE 802.3af standard: phone
draws power from both spare lines or signal lines from Ethernet
Universal Switching Input: 100-240VAC 50-60 Hz
Power Adaptor Output: +5VDC, 1200mA, UL certified
Dimension 251mm(l) x 202mm(w) x 77mm(h)
Weight 1.66kg (3.64lbs)
Temperature 32 –104 ° F/ 0 – 40 ° C
Humidity 10% – 90% (non-condensing)
Compliance FCC / CE / C-Tick
Grandstream Networks, Inc. GXP–2020 User Manual Page 8 of 32
Firmware 1.1.4.3 Last Updated: 06/2007