Product Description
IP Office 8.1
© 2012 AVAYA All rights reserved.
Page 161
Issue 26.k.- (16 August 2012)
DECT R4 Handset Summary
Telephone
3720 DECT
Telephone
3725 DECT
Telephone
3740 DECT
Telephone
3749 DECT
Telephone
Keys:
Keypad
yes
yes
yes
yes
Hook on/off buttons
yes
yes
yes
yes
Softkeys
3
3
3
3
Navigation cluster
4-way
5-way
4-way
4-way
Volume buttons
yes
yes
yes
Mute button
yes
yes
yes
Alarm button
yes
yes
yes
Display:
Display, illuminated
112 x 115 pixels,
Black and white
128 x 160
pixels, 64K
colors
128 x 160
pixels, Black and
White
128 x 160 pixels,
64K colors
Battery indicator
yes
yes
yes
yes
Signal strength
indicator
yes
yes
yes
yes
Time and date display yes
yes
yes
yes
Audio:
Handsfree
yes, 2-way speakerphone
yes, 2-way speakerphone
Headset interface 2.5
mm
yes
no, IP65 compatible special plug
Bluetooth 2.0
Headset profile
no
yes
no
yes
Supported Ring tones 14
14
14
14
Ring tone volume
8 levels
8 levels
Vibration
yes
yes
Ringing options
Ring, Vibration, visual
Ring, Vibration, visual
Usage profiles
Supported
Supported
Key beep
Yes, selectable
Yes, selectable
Volume control
8 levels
8 levels
8 levels
8 levels
Features
Message LED (Red-
green)
yes
yes
yes
yes
Call log (Local)
25 entries
25 entries
25 entries
25 entries
Local Directory/
Contacts
250
250
250
250
Access to IP Office
Directory
Possible
[1]
Possible
[1]
Possible
[1]
Possible
[1]
Support of Text
Messaging
no
Optional
[1]
Optional
[1]
Optional
[1]
Phone lock
pin protected
pin protected
pin protected
pin protected
Keyes lock
yes
yes
yes
yes
Programmable "in
Call Feature" menu
10 functions
10 functions
10 functions
10 functions
Programmable "Call
Services" Menu
10 functions
10 functions
10 functions
10 functions
GAP compliant
yes
yes
yes
yes
Hardware:
Battery
Lithium Polymer
Lithium-Ion
Lithium-Ion
Lithium-Ion
Standby/Talk time -
No Bluetooth
160/16 hours
120/20 hours
150/18 hours
80/10 hours