Key Test; Layer 2/3; Layer 2 Default; Layer 2 Signalling - Siemens HIPATH 8000 HIPATH 8000 Administrator's Manual

Key test

• Test to check the functions of the telephone keys.
• If you press a key on the optiPoint 410/420 family S V7 .0 (except the
:
key), the associated LED lights up and the corresponding name is
displayed in the
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Layer 2/3

The QoS technology based on layer 2 and the two QoS technologies Diff-
serv and TOS/IP Precedence based on layer 3 are allowing the VoIP appli-
cation to request and receive predictable service levels in terms of:
• data through put capacity (bandwidth)
• latency variations (jitter)
• and delay.
For further information see
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Layer 3 Voice
Can be defined only if the
sired value – see
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Layer 3 Signalling
Can be defined only if the
sired value – see
page 58

Layer 2 Default

• Can be defined only if the
Service (QoS)).
• Value range table:
Permitted values
Range
Default values
page 58

Layer 2 signalling

Can be defined only if the
vice (QoS)).
page 58
LCD display. The
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Quality of Service (QoS)
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Layer 3 support is activated . Select the de-
Quality of Service (QoS)
page 117
Layer 3 support is activated . Select the de-
Quality of Service (QoS).
page 117
Layer 2 support is activated (
numeric
0 ... 7 (for each 64 positions)
pos. 12: 6, pos. 18: 3
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Layer 2 support is activated (
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Alphabetical Reference
:
key terminates the test.
Quality of
Quality of Ser-
193