General information
11
Telephone type
The
OpenStage 20
comes in three product variants, which can be differentiated as follows:
OpenStage 20 E
The suffix "E" stands for "economy".
The
OpenStage 20 E
offers open listening as a feature
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Page 23 but not speakerphone mode
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Page 22 and it has a 10/100 Mbps Ethernet switch
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Page 13.
OpenStage 20
The
OpenStage 20
offers speakerphone mode
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Page 22 and has a 10/100 Mbps Ethernet
switch
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Page 13.
OpenStage 20 G
The suffix "G" stands for "Gigabit".
The
OpenStage 20 G
offers speakerphone mode
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Page 22 and has a 1000 Mbps Ethernet
switch
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Page 13.
The identification details (exact product designation and serial number) of your telephone can be
found on the nameplate on the underside of the base unit.
Specific details concerning your communication platform can be obtained from your administrator.
Please always have this information to hand when you contact our service department regarding
faults or problems with the product.
Speakerphone quality and display legibility
• To ensure good speakerphone quality (
OpenStage 20/20 G
only), the area in front of the
microphone (front right) should be kept clear. The optimum speakerphone distance is 50 cm.
• Proceed as follows to optimize display legibility:
– Turn the phone and tilt the display so that you have a frontal view of the display while
eliminating light reflexes.
– Adjust the contrast as required
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Page 89.
Voice encryption
On HiPath 3000/
OpenScape Business
(from R 4),
HiPath Open Scape Office
(V1), your
OpenStage 20 E
/20
/20 G
supports voice encryption from software release 2 (V1 R2.xxxx). This
allows you to use your
OpenStage
to conduct calls without the risk of eavesdropping. Voice
transmission is encrypted and then decrypted again on the call partner's phone and vice versa.
If "Secure Mode" is enabled on your phone and a connection is established to a phone that does
not support voice encryption, the call is not encrypted and is thus not secure.
Your administrator can define in the communication system whether and how you are notified of
unencrypted calls. You can check in idle mode which security mode is activated on your
OpenStage
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Page 56.