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Security

GXP21xx/GXP17xx/GXP16xx Security Manual

GNU General Public Licenses

GXP16XX Series - GNU GPL

Declaration of Conformity

Declaration of Conformity - GXP1625, GXP1620, GXP1615, GXP1610

Interoperability

BroadWorks Xsi Directories and Call Logs Guide – GXP16XX

GXP BroadWorks SCA Configuration Guide

Configuring GXP Series with Asterisk

Compatible Headsets - GXP16xx

Configuring GXP Series with 3COM

Configuring Grandstream Devices with 3CX Phone System

Configuring GXP Series on Quadro LAN

How-to guides

Grandstream GXP16XX "Plug-n-Play"Auto-Configuration – GXP16XX

LCD Display Language Configuration Guide

GXP16xx XML Based Customizable Screen

BLF label template for GXP1628/1630


Peering IP Phone with HT813

VLAN Guide

Server Redundancy Guide

GS SIP Device Provisioning Guide

LDAP Configuration Guide

Grandstream TR-069 Guide

DHCP Options Guide (Linux Server)


Advice of Charge Guide

DNS SRV Guide

DHCP Options Guide (Windows Server)

Hot Desking Configuration Guide

802.1x Authentication Guide

SIP Presence Guide


Firmware Upgrade Guide

Connecting GDS3710 with GXP Phones

CTI Guide

GXP16xx Web GUI Screenshots


XML Based Downloadable Phonebook

GXP Flexible Seating Guide

Enterprise IP Phone BLF Setup Guide - GXP16XX

Multicast Paging User Guide – GXP16XX

User manuals

GXP16xx Series Administration Guide

GXP16xx Series User Guide

Quick user guides

Quick user guide – GXP16XX – portuguese

Quick user guide – GXP16XX – russian

Quick user guide – GXP16XX – spanish

Quick User Guide - GXP16XX - Italian

Quick user guide – GXP16XX – english

Quick user guide – GXP16XX – french

Quick user guide – GXP16XX – german

Quick user guide – GXP16XX – polish

Quick install guides

GXP1620/GXP1625 Quick Installation Guide

Marketing Documents

Grandstream All Product Brochure

GXP series Comparison Chart

UCM series IP PBX Use Case Scenarios

Grandstream IP Phones Use Case Scenarios

Creating Facility Access Solutions with Grandstream Products

Datasheets

GXP1600 series Datasheet - Japanese

GXP1620/1625 Datasheet- German

GXP1620 / 6125 Datasheet - French

GXP1620/1625 Datasheet- Italian

GXP1620/1625 Datasheet- Polish

GXP1620/1625 Datasheet- Portuguese

GXP1620/1625 Datasheet- Russian

GXP1620/1625 Datasheet- Spanish

GXP1620/1625 Datasheet - English

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