MediaPack SIP 
MediaPack SIP User’s Manual   24  Document #: LTRT-65405 
2.1.1.1  MP-1xx Front Panel Buttons 
Table  2-1 lists and describes the front panel buttons on the MP-1xx. 
Table 
 2-1: Front Panel Buttons on the MP-1xx 
Type  Function  Comment 
Reset the MP-1xx 
Press the reset button with a paper clip or any other similar 
pointed object, until the gateway is reset. 
Reset button 
Restore the MP-1xx parameters to 
their factory default values 
Refer to Section 
 10.1 on page 201. 
2.1.1.2  MP-1xx Front Panel LEDs 
Table  2-2 lists and describes the front panel LEDs on the MP-1xx. 
 
Note:  MP-1xx (FXS/FXO) media gateways feature almost identical front panel 
LEDs; they only differ in the number of channel LEDs that correspond to the 
number of channels. 
 
Table  2-2: Indicator LEDs on the MP-1xx 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