ESI Cellular Management
About ESI
ESI (Estech Systems, Inc.) is a privately held corporation based in Plano, Texas. Founded in 1987, ESI designs and
builds innovative telecommunications products for businesses like yours. Because of their powerful combination of
value and features, ESI products are consistently recognized by industry publications and leaders.
Copyright © 2010 ESI (Estech Systems, Inc.).
Personal Call Routing is a trademark of ESI. Bluetooth is a registered trademark of the Bluetooth Special
Interest Group (SIG). TouchTone is a registered trademark of AT&T, Inc. Information contained herein is subject to
change without notice. ESI products are protected by various U.S. Patents, granted and pending. Visit ESI on the
Web at www.esi-estech.com.
Contents
Introduction.........................................................................................................................................................................................................2
Basic features...............................................................................................................................................................................................3
Quick set-up and use..........................................................................................................................................................................................4
Setting up a Cellular Access key ..................................................................................................................................................................7
Answering incoming calls .............................................................................................................................................................................7
Using the Cellular Speed-Dial key ................................................................................................................................................................8
Special lamping indications ..........................................................................................................................................................................9
Cautions ............................................................................................................................................................................................................10
Addendum: Administrator programming........................................................................................................................................................12
For on-line help, visit www.esiusers.com.
User's Guide
0450-1189
Rev. E