Руководство По Обслуживанию для Cisco Cisco Unified MeetingPlace Audio Server
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Cisco MeetingPlace Audio Server 5.2 Customer Engineering Guide (for Cisco MeetingPlace 8106)
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Chapter 4 Configuring the 8106 Server
Configuring the system
Table 4-9
Default E1 Span Configuration
Parameter
Default
Explanation
Possible Values
X
Activate the ACTI
span?
span?
y
Specifies if the span is active.
•
y = active
•
n = inactive
Framing
CRC4
Specifies the framing protocol
used on this span. Determined
by the service provider.
used on this span. Determined
by the service provider.
We recommend using CRC4
only.
only.
•
CRC4
•
non-CRC4
Zero code suppres-
sion
sion
HDB3
Specifies the zero code sup-
pression for the span. Deter-
mined by the service provider.
pression for the span. Deter-
mined by the service provider.
We recommend using HDB3
only.
only.
•
HDB3
Timing
external
Specifies if MeetingPlace
should get clock timing from
the PBX/Central Office or if
timing is generated by Meet-
ingPlace.
should get clock timing from
the PBX/Central Office or if
timing is generated by Meet-
ingPlace.
At least one span should
always be designated external.
always be designated external.
•
internal
•
external (the span is
connected to the
public network or a
trusted system)
connected to the
public network or a
trusted system)
External sync prior-
ity
ity
none.
The T1 span con-
nected to the T1
Smart Blade in
slot 1, line A gets
sync priority 1,
line B gets 2, etc.
nected to the T1
Smart Blade in
slot 1, line A gets
sync priority 1,
line B gets 2, etc.
Specifies the priority of the
spans that are set for external
timing. The system always
tries to synchronize from the
highest priority span. If the
synchronization span goes
down, the system automati-
cally switches synchroniza-
tion to the next highest span.
If a higher priority span
comes up, the system auto-
matically synchronizes off of
it.
spans that are set for external
timing. The system always
tries to synchronize from the
highest priority span. If the
synchronization span goes
down, the system automati-
cally switches synchroniza-
tion to the next highest span.
If a higher priority span
comes up, the system auto-
matically synchronizes off of
it.
•
1-255 (1 is the high-
est, 255 is the low-
est)
est, 255 is the low-
est)
•
never
Trunk [x]
Numbering is
done in order (1,
2, 3, etc.). For
example,
done in order (1,
2, 3, etc.). For
example,
Trunk [1]:port 0
Trunk [2]:port 1
Trunk [3]:port 2
Specifies which port in the
database is assigned to the
specific hardware trunk on the
card.
database is assigned to the
specific hardware trunk on the
card.
•
number
Remote loopback to
network
network
n
Specifies if the span should be
put into a loopback mode for
testing from the remote end.
put into a loopback mode for
testing from the remote end.
•
y = yes
•
n = no (normal
operation)
operation)
Internal data loop-
back
back
n
Specifies if the span should
loop back locally for running
diagnostics.
loop back locally for running
diagnostics.
•
y = yes
•
n = no (normal
operation)
operation)