Grandstream Networks GXP2170

Grandstream Networks GXP2170

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BLF Configuration User Guide

INTRODUCTION

Busy Lamp Field (BLF) feature allows an end user, such as attendant, to monitor the hook status of a list of users.

GXP21xx/17xx/16xx supports Busy Lamp Field (BLF) on the Multi-Purpose Keys and Virtual Multi-purpose keys

on the phone. GXP2140 and GXP2170 are expandable with 1 to 4 expansion modules to support BLF feature. This

document serves as an end user guide on how to configure Grandstream GXP21xx/17xx/16xx Enterprise IP

phones for Busy Lamp Field feature.

Note: For GXP16xx series, only GXP1628 and GXP1630 support BLF configuration.

To learn more about GXP21xx/17xx/16xx’s basic and advanced features, please visit link

http://www.grandstream.com/support to download the latest “GXP21xx/17xx/16xx Administration Guide” and

“GXP21xx/17xx/16xx User Guide”.

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