Table 5: Gxp21Xx Key Features In A Glance; Table 6: Gxp21Xx Hardware Specifications; Grandstream Networks, Inc - Grandstream Networks GXP21 Series User Manual

Table 5: GXP21xx Key Features in a Glance

Features
Open Standards Compatible
Superb Audio Quality
Network Interfaces
Feature Rich
Advanced Features
Advanced Functionality

Table 6: GXP21xx Hardware Specifications

Model GXP2120
LAN Interface
Two (2) 10/100 Mbps Full/Half Duplex Ethernet Switch with LAN and PC port with auto
(Ethernet ports) detection
Graphic LCD 320x160 pixel
Display
Expansion
Module Support
Headset Jack
Call Appearance 13 Dual color (green/red)
LED
Power over
Ethernet
Universal Input: 100-240VAC 50-60
Switching
Hz
Power Adaptor Output:
UL certified
Dimension 251mm(W) x 202mm(L) x
77mm(H)
Weight 1.66KG (3.64lbs)
Temperature

Grandstream Networks, Inc.

www.InternetVoipPhone.co.uk | sales@internetvoipphone.co.uk | 0800 088 4846
Benefits
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP,
ICMP, DNS (A record, SRV and NAPTR), DHCP (both client and server),
PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, SIP over TLS, 802.1x,
TR-069
Advanced Digital Signal Processing (DSP), Silence Suppression, VAD,
CNG, AGC
Dual 10/100mbps Ethernet ports with integrated PoE
Traditional voice features including caller ID, call waiting, hold, transfer,
forward, block, auto-dial, off-hook dial
Multi-line support with dual-color LED, multi-party conferencing, line
extension interface, large backlit graphic LCD, 4 navigation keys,
dedicated buttons for hold, send/redial, speakerphone, headset, transfer,
conference (for up to 5 parties depending on model), mute, message, Do-
Not-Disturb, phone book, intercom
Customized downloadable ring-tones, SRTP, SIP over TLS, multi-
language support and XML enabled, adjustable positioning angles, wall
mountable, AES encryption, automatic multimedia service (eg., weather
information)
GXP2110
240x120 pixel
Yes
22 Dual color (green/red)
Built-in auto-sensing: Cisco and IEEE 802.3af standard
Input: 100-240VAC 50-60
Hz
+5VDC, 800mA, Output:
UL certified
252mm (W) x 210mm (L) x
78mm (H)
1.78KG (3.92lbs)
32 –104
GXP21xx User Manual
Firmware version: 1.0.1.66
GXP2100
180x90 pixel
No
2.5mm and RJ9
11 Dual color (green/red)
Input: 100-240VAC 50-60
Hz
+5VDC, 800mA, Output: +5VDC, 800mA,
UL certified
222mm (W) x 210mm (L)
x 93mm (H)
1.63KG (3.59lbs)
° °
F/ 0 – 40 C
Last Updated: 05/2011
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