Datasheet
Technical data
OpenStage OpenStage OpenStage OpenStage OpenStage
10 T
15 T 30 T 20 T 40 T 60 T 80 T
Display
Tiltable display (pixels, type) – 205 x 41 pixels
2 lines,
monochrome
not tiltable
205 x 41
pixels
2 lines,
monochrome
240 x 128
pixels
6 lines,
monochrome
320 x 240 pixels
(QVGA) color TFT
Backlit – – – Yes Yes Yes
Keys/LEDs
Fixed function keys (pushbuttons,
partly illuminated)
1
1 red LED
3
3 red
LEDs
8
6 red
LEDs
7
5 red LEDs
8
6 red LEDs
6
5 blue LEDs
Freely programmable touch keys
(illuminated)
3 pushbut-
tons with
red LEDs
8 pushbuttons with
red LEDs
–6 keys
with red LEDs
8 keys
with blue LEDs
Mode keys (touch keys, illuminated) – – – – 6 with blue or
blue/white LEDs
Optical call alert – – – red blue blue
Volume adjustment +/- key TouchSlider
blue/white LED
Navigation – 3
navigation keys
3-way
navigator
5-way
navigator
TouchGuide
Audio
Open listening Yes Yes Yes Yes Yes Yes
Full duplex hands-free – Yes Yes Yes Yes Yes
Polyphonic ring tones – – – – Yes Yes
Echo canceling for local echo (AEC)
full duplex
– Yes Yes Yes Yes Yes
Interfaces
Bluetooth V2.0
• Object Push Profile: Send and receive
business cards/vCards
• Headset Profile: Connect a Bluetooth
headset
–– ––YesYes
Headset jack for corded/cordless head-
sets (121TR9-5*)
– – Yes – Yes Yes Yes
USB master port – – – – Yes Yes
USB slave (1
st
Party CTI) – – Yes – Yes Yes Yes
Line interface
(CorNet-TS protocol, software download
via U
P0/E
)
U
P0/E
(no SW down-
load)
U
P0/E
U
P0/E
U
P0/E
U
P0/E
U
P0/E
Expansions
OpenStage Key Module
(ext. power supply necessary when
using Key Module 40, 60, 80)
–Yes
Max. 1
–Yes
Max. 2
Yes
Max. 2
Yes
Max. 2
OpenStage Busy Lamp Field (ext. power
supply necessary)
––Yes
Max. 1
–Yes
Max. 1
––
OpenStage Phone Adapter (via U
P0/E
) Yes Yes Yes Yes Yes Yes
OpenStage power supply (country-spe-
cific models available)
Yes Yes Yes Yes Yes
(necessary in all cases)
Wall mount kit Yes Yes Yes Yes – –
Applications
Local personal phone book
• Up to 1,000 personal entries with
numbers
• Combination of contacts into groups
• Add a picture to favorite contacts
–– ––YesYes