User`s manual
SIP User's Manual 2. MediaPack Physical Description
Version 5.0 27 December 2006
2.2 MP-124 Physical Description
2.2.1 MP-124 Front Panel
Figure 2-3 illustrates the front layout of the MP-124. Table 2-3 describes the Reset button
located on the front panel. Table 2-4 lists and describes the front panel LEDs.
Figure 2-3: MP-124 Front Panel
Table 2-3: Front Panel Buttons on the MP-124
Type Function Comment
Resets the MP-124 Press the reset button with a paper clip or any other
similar pointed object, until the gateway is reset.
Reset button
Restores the MP-124
parameters to their factory
default values
Refer to Section
10.1 on page 261.
Table 2-4: Indicator LEDs on the MP-124 Front Panel
Label Type Color State Function
Green On
Device Powered, self-test OK
Orange Blinking
Software Loading/Initialization
Ready
Device Status
Red On
Malfunction
Green On
Valid 10/100 Base-TX Ethernet connection
LAN Ethernet Link
Status
Red On
Malfunction
Green Blinking
Sending and receiving SIP messages
Control
Control Link
Blank --
No traffic
Green Blinking
Transmitting RTP (Real-Time Transport
Protocol) Packets
Red Blinking
Receiving RTP Packets
Data
Packet Status
Blank --
No traffic
Offhook / Ringing for FXS Phone Port
Green On
FXO Line-Seize/Ringing State for Line Port
Green Blinking
There’s an incoming call, before answering
Red On
Line Malfunction
Channels Telephone
Interface
Blank --
Normal