IP Phone User Manual
Grandstream Networks, Inc.  GXP1400/1405 User Manual  Page 1 of 36 
   Firmware version 1.0.1.83   Last Updated: 08/2011 
  TABLE OF CONTENTS   
GXP1400/1405 USER MANUAL 
WELCOME ................................................................................................................................................................. 3
INSTALLATION......................................................................................................................................................... 4 
EQUIPMENT PACKAGING ............................................................................................................................................. 4 
CONNECTING YOUR PHONE ........................................................................................................................................ 4 
SAFETY COMPLIANCES ................................................................................................................................................ 4 
WARRANTY ................................................................................................................................................................. 4 
PRODUCT OVERVIEW ............................................................................................................................................ 5 
USING THE GXP1400/1405 ....................................................................................................................................... 8 
GETTING FAMILIAR WITH THE LCD ............................................................................................................................ 8 
MAKING PHONE CALLS ............................................................................................................................................... 9 
ANSWERING PHONE CALLS ....................................................................................................................................... 12 
PHONE FUNCTIONS DURING A PHONE CALL ............................................................................................................. 12 
CALL FEATURES ........................................................................................................................................................ 14 
CUSTOMIZED LCD SCREEN & XML ......................................................................................................................... 15 
CONFIGURATION GUIDE ...................................................................................................................................... 16 
CONFIGURATION VIA KEYPAD .................................................................................................................................. 16 
CONFIGURATION VIA WEB BROWSER ...................................................................................................................... 19 
SAVING THE CONFIGURATION CHANGES ................................................................................................................... 33 
REBOOTING THE PHONE REMOTELY.......................................................................................................................... 33 
SOFTWARE UPGRADE & CUSTOMIZATION .................................................................................................. 34 
FIRMWARE UPGRADE THROUGH TFTP/HTTP .......................................................................................................... 34 
CONFIGURATION FILE DOWNLOAD ........................................................................................................................... 35 
RESTORE FACTORY DEFAULT SETTING ....................................................................................................... 36 
TABLE OF TABLES 
GXP1400/1405 USER MANUAL 
Table 1: Equipment Packaging ....................................................................................................... 4
Table 2: GXP1400/1405 Connectors .............................................................................................. 4 
Table 3:  GXP1400/1405 Feature Guide ......................................................................................... 5 
Table 4: GXP1400/1405 Key Features in a Glance ........................................................................ 5 
Table 5: GXP1400/1405 Hardware Specifications ......................................................................... 5 
Table 6: GXP1400/1405 Technical Specifications .......................................................................... 6 
Table 7: LCD Display Definition ...................................................................................................... 8 
Table 8: LCD Icons ......................................................................................................................... 8 
Table 9:  GXP1400/1405 KEYPAD BUTTONS................................................................................ 9 
Table 10: GXP1400/1405 Call Features ....................................................................................... 14 
Table 11: Key Pad Configuration Menu ........................................................................................ 16 
Table 12:  Keypad GUI Flow .......................................................................................................... 17 
Table 13:  Device Configuration - Status ....................................................................................... 20 










