ATL Telecom Berkshire MR51 User Manual
Page 4

ATL
Telecom
Berkshire MR51 & 61 User Guide
02/01/03
Page 4 of 25
INTRODUCTION 
The Berkshire MR51 and 61 are Business Telephones designed for use 
with PABX and Centrex systems. This versatile range of telephones 
offers two-button call control via its unique feature code 
programmability. With its Calling Line Identification (CLI) capability, 
headset and loud-speaking functionality, the Berkshire MR51 and 61 
telephones are ideal business partners that complement today’s 
dynamic business environments. 
 
In today’s business world where communication is so important, we 
need the ability to contact people at the touch of a button. The 
Berkshire MR51 and 61 are there to help, with the MR51 offering 24 
programmable permanent memories, and the MR61 offering no less 
than 60 memories. Combine that with your system feature codes such 
as call pickup, transfer, and divert, and what you have is an efficient 
easy to use communication tool. 
Dedicated Feature Buttons 
 
MR51/61 Feature Button
Standard
Feature
User
Programmable
TRANSFER
P
P
HANDSFREE/HEADSET
P
SHIFT (
Memory
)
P
RING-BACK
P
P
MUTE
P
REDIAL
P
VOICE-MAIL
P
P
DO NOT DISTURB
P
P
PICK-UP
P
P
DIVERT
(All, On-busy, On no Reply)
P
P
Receive Volume Control
P
Ringer Volume & Pitch Control
P
Time & Date display
P
P
