User's Manual

Grandstream Networks, Inc. GXP2124 User Manual_1.0.0.01 Page 7 of 38
Product Overview
Table 3: GXP2124 Product Models
Model Picture
Overview
GXP-2124
GXP2124 is an executive SIP phone. It
features:
y 4 lines
y 24 programmable hard keys
y 8 XML programmable soft keys
Table 4: GXP2124 Comparison Guide
Features GXP-2124
LCD Display
240x120 pixel
Number of Lines
4
Programmable Hard Keys
24
Soft Keys
8
Extension Module
No
Table 5: GXP2124 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, headset jack (RJ22 and/or 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-litgraphic LCD, 5 or 3 navigation keys,
dedicated buttons for hold, send, speakerphone, headset, transfer,
conference (for up to 5 parties depending on model), mute, message,
Do-not-disturb, phone book, intercom/paging.
Advanced Functionality
Custom down-loadable ring-tones, SRTP, SIP over TLS, multi-
language support and XML enabled, adjustable positioning angles,
wall mountable, AES encryption.