Product overview, Table 3: gxp1450 feature guide, Table 4: gxp1450 key features in a glance – Grandstream GXP1450 User Manual
Page 6: Table 5: gxp1450 hardware specifications

GXP1450 User Manual
Page 5 of 38
Firmware 1.0.1.66 Last Updated: 05/2011
Product Overview
Table 3: GXP1450 Feature Guide
Features
GXP1450
LCD Display
180x60 pixel
Number of Lines
2
Programmable Soft Keys
3
Extension Module
N/A
Table 4: GXP1450 Key Features in a Glance
Features
Benefits
Open Standards Compatible
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
Superb Audio Quality
Advanced Digital Signal Processing (DSP), Silence Suppression, VAD,
CNG, AGC
Network Interfaces
Dual 10/100mbps Ethernet ports with integrated PoE
Feature Rich
Traditional voice features including caller ID, call waiting, hold, transfer,
forward, block, auto-dial, off-hook dial
Advanced Features
2 line keys with dual-color LED and 2 SIP accounts, 3 way
conferencing, backlit graphic 180x60 LCD, 3 XML programmable
context sensitive soft keys, 5 navigation keys, 10 dedicated buttons for
HOLD, TRANSFER, CONFERENCE, VOLUME, HEADSET, MUTE,
SPEAKERPHONE, SEND/REDIAL, PHONEBOOK, MESSAGE
Advanced Functionality
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)
Table 5: GXP1450 Hardware Specifications
GXP1450
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
180x60 pixel
Expansion Module Support
No
Headset Jack
RJ9
Call Appearance LED
2 Dual color (green/red)
Power over Ethernet
Built-in auto-sensing: Cisco and IEEE 802.3af standard
Universal Switching
Input: 100-240VAC 50-60 Hz