Table of Contents
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WELCOME ................................................................................................................................................................. 3
INSTALLATION......................................................................................................................................................... 4
................................................................................................................................................ 5
................................................................................................................................................................. 6
PRODUCT OVERVIEW ............................................................................................................................................ 7
USING THE GXP21XX SIP ENTERPRISE PHONE ........................................................................................... 11
............................................................................................................................................. 14
........................................................................................................................................................ 21
CONFIGURATION GUIDE ...................................................................................................................................... 22
V
SOFTWARE UPGRADE & CUSTOMIZATION .................................................................................................. 46
RESTORE FACTORY DEFAULT SETTING ....................................................................................................... 48
Figure 1: Connecting the GXP2120/2110 and the GXP Extension Board ...................................... 5
Figure 2: Keypad GUI Flow ........................................................................................................... 24
Table 1: Equipment Packaging ....................................................................................................... 4
Table 2: GXP21xx Connectors ....................................................................................................... 4
Table 3: GXP21xx Product Models ................................................................................................. 7
Table 4: GXP21xx Comparison Guide ............................................................................................ 7
Table 5: GXP21xx Key Features in a Glance ................................................................................. 8
Grandstream Networks, Inc.
TABLE OF CONTENTS
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LCD .......................................................................................................................... 11
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& XML ......................................................................................................................... 22
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................................................................................................................... 45
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TFTP/HTTP .......................................................................................................... 46
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TABLE OF FIGURES
TABLE OF TABLES
GXP21XX USER MANUAL
GXP21xx User Manual
Firmware version: 1.0.1.110
Page 1 of 48
Last Updated: 01/2012
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