Hardware Installation Manual
2
MP-11x Hardware Installation
This chapter describes the MP-11x hardware installation.
2.1
Physical Description
The subsections below provide a physical description of the front and rear panels of the
MP-11x.
2.1.1
MP-11x Front Panel (LEDs Description)
The device's front panel provides LEDs for indicating various operating statuses. The figure
below displays the front panel of the MP-118. This is similar to the MP-114 and MP-112
models, differing only in the number of Channel Status LEDs (corresponding to the
number of channels).
The device's LEDs are described in the table below:
LED
Channels
Status
Uplink
Fail
Ready
Version 6.6
Figure 2-1: MP-11x Front Panel (e.g., MP-118)
Table 2-1: MP-11x Front-Panel LEDs Description
Color
State
Blinking
Phone is ringing (incoming call, before answering).
Fast
Green
Line malfunction.
Blinking
On
Phone is in off-hook position or ringing.
-
Off
Phone is in on-hook position.
Green
On
Valid 10/100Base-TX Ethernet connection.
-
Off
No Ethernet uplink.
Failure (fatal error) or system initialization.
Red
On
-
Off
Normal working condition.
Green
On
Device powered up, self-test OK.
-
Off
Loading software or system failure.
2. MP-11x Hardware Installation
Definition
9
April 2012