Grandstream Networks, Inc.
GXP2124 User Manual
Page
8 of 50
Firmware version: 1.0.3.19 Last Updated: 03/2012
Voice Codec
Support for G.723.1, G.729A/B, G.711u/a-law, G.726, G.722 (wideband),
and iLBC, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Telephony Features
Hold, transfer, forward, 5-way conference, busy-lamp-field (BLF), call park,
pickup, shared-call-appearance (SCA)/bridged-line-appearance (BLA),
downloadable phone book (XML, LDAP, up to 2,000 items), call waiting,
call log (up to 500 records), XML customization of screen, off-hook auto
dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized
music ringtones and music on hold, server redundancy and fail-over
HD Audio
Yes, both on handset and speakerphone
Headset Jack
RJ9, supporting EHS (Electronic Hook-Switch ) with Plantronics headsets
Base Stand
Yes, allow 2-angel positions
Wall Mountable
Yes
QoS
Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x
media access control
Multi-language
English, German, Italian, French, Spanish, Portuguese, Russian, Croatian,
Chinese, Korean, Japanese
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-
069 or encrypted XML configuration file
Power and Green Energy
Efficiency
Universal power adapter included:
Input: 100-240VAC 50-60Hz; Output: +5VDC, 800mA;
Integrated Power-over-Ethernet (802.3af)
Max power consumption 3W (power adapter) or 3.5W (PoE)
Physical
Dimension: 222mm (W) x 210mm (H) x 93mm (D)
Unit weight: 0.98KG
Package weight: 1.63KG
Temperature and Humidity
32–104
o
F / 0–40
o
C, 10 - 90% (non-condensing)
Package Content
GXP2124 phone, handset with cord, base stand, universal power supply,
network cable, Quick Start Guide
Compliance
FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-
2, EN61000-3-3, EN 60950-1; AS/NZS CISPR 22 Class B, AS/NZS CISPR
24, RoHS; UL 60950 (power adapter)