Hardware Installation Manual
20
Document #: LTRT-41749
Mediant 4000B SBC
Item #
LED
Color
State
Description
Yellow
On
Application is starting Boot / synchronizing
HA.
Flashing
Application is running in HA Redundant
state.
4
Red
On
Out of service.
-
Off
Normal operation.
5
Left
Ethernet
Port LED
Green
On
Ethernet link established.
Flashing
Data is being received or transmitted
(activity) on the Ethernet port.
-
Off
No Ethernet link.
6
Right
Ethernet
Port LED
Orange
On
1000Base-T (Gigabit) Ethernet link
established.
-
Off
No Ethernet link or 100Base-Tx link
established.
7
Blue
On
Blue hot-swap LED indicating that the AMC
module can be fully removed or inserted.
Note:
Do not remove the module before this
LED turns blue.
-
Off
Module insertion process is complete.
3.2.3
Media Processing (MPM) Module
The Media Processing Module (MPM) is an optional, customer-ordered AMC-based
module that provides additional digital signaling resources (DSP) required for transcoding
call sessions. You can install up to three MPM modules. Two different MPM module types
are available for purchase, according to your deployment regarding the number of required
transcoding sessions:
MPM8B module, providing 8 DSPs
MPM12B module, providing 12 DSPs
You can install both module types in the same chassis. For maximum number of supported
transcoding sessions per MPM module type, refer to the
User's Manual
.
For module slot assignment, see Section
3.2.1
on page
17
.
Notes:
•
MPM installation can only be done when the device is powered off. Therefore, before
installing an MPM module, make sure that the device is powered off. For more
information, see Section
6.3
on page
52
.
•
The serial port and reset pinhole button are reserved for future use. Please do not
use these items.
Summary of Contents for Mediant 4000B SBC
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