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A standard Basic IP desktop phone to keep workers in-touch and productive. The GXP1620/25 features effective and essential functionalities to create an easy-to-use experience for a user with light to medium call volume. Its focus on essential features and standard call support makes the GXP1620/25 a versatile and dependable phone.

802 1X Guide

AoC Guide

EU Declaration of Conformity GXP1610 GXP1615 GXP1620 GXP1625

gxp16xx administration guide

gxp16xx blf guide

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gxp16xx plug and play

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GXP16XX Quick User Guide English

GXP16XX Quick User Guide French

GXP16XX Quick User Guide German

GXP16xx Quick User Guide Italian

GXP16XX Quick User Guide Polish

GXP16XX Quick User Guide Portuguese

GXP16XX Quick User Guide Russian

GXP16XX Quick User Guide Spanish

GXP series Multicast Paging Guide

gxp wp xml customized screen

GXP XML Phonebook Guide

GXP BS SCA conf Guide

GXP Flexible Seating Guide

GXP Security Manual

CTI Guide

Server Redundancy 0

LDAP Configuration Guide

phonebook editor user guide

Power consumption of IP Phone

GXP1620/25 Datasheet - English

GXP1620/25 Datasheet - French

GXP1620/25 Datasheet - German

GXP1620/25 Datasheet - Italian

GXP1620/25 Datasheet - Polish

GXP1620/25 Datasheet - Portuguese

GXP1620/25 Datasheet - Russian

GXP1620/25 Datasheet - Spanish

gxp1620 1625 quick installation guide

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DHCP Options Guide Linux

DHCP Options Guide Windows Server

SNMP Guide

TR-069 Information

VLAN Guide

GS Provisioning Guide


GXP21xx/GXP17xx/GXP16xx Auto-Configuration "Plug&Play" Guide

GXP21xx/GXP17xx/GXP16xx Eventlist BLF Guide

GXP21xx/GXP17xx/GXP16xx BLF Guide