User`s manual

MP-1xx/H.323
MP-1xx/H.323 User’s Manual 100 Document #: LTRT-00651
Table 8-2: MP-1xx Channel LEDs
MP-1xx with 1 to 8 Channels
Label Type Color State Meaning
FXS Tel Port
Green ON Off-Hook/Ringing for Phone Port
Activity
FXO Line Port
Green ON Line-Seize/Ringing State for Line Port
8.3 MP-1xx Self-Testing
The MP-1xx features two self-testing modes: rapid and detailed.
Rapid self-test mode is invoked each time the Media Gateway completes the initialization
process. This is a short test phase in which the only error detected and reported is failure in
initializing hardware components. All Status and Error reports in this self-test phase are reported
through Network Interface ports, as well as indicated by the LED Status Indicators.
Detailed self-test mode is invoked when initialization of the Media Gateway is completed and if
the configuration parameter EnableDiagnostics is set to 1 (this parameter can be configured
through the ini file mechanism). In this mode, the Media Gateway tests all the hardware
components (memory, DSP, etc.), outputs the status of the test results, and ends the test. To
continue operational running, reset the Media Gateway again but this time configure the
EnableDiagnostics parameter to 0.
8.4 RS-232 Terminal
The MP-1xx status and error messages can be viewed via a terminal connected to the RS-232
management port.
$ To connect MP-1xx to a HyperTerminal, take this step:
With a standard RS-232 straight cable (not a cross-over cable) with DB-9 connectors,
connect the MP-1xx RS-232 port (it is marked “RS232”) to either COM1 or COM2 RS-232
communication port on the PC. The connector pinout and gender are shown below in Figure
8-1.
Figure 8-1: RS-232 Cable Wiring
2
3
5
2
3
5
RD
TD
GND
$ To configure the HyperTerminal, take these 5 steps:
1. On a PC running a Windows™ operating system, open
Start>Programs>Accessories>Communications>HyperTerminal; the Connection
Description dialog opens.
2. Enter a name for the new connection in the Name field and click OK; the Connect To
dialog opens.
3. In the Connect To dialog, enter COM1 or COM2, depending on the physical connection
you performed when connecting the MP-1xx to the PC with the RS-232 cable; the
COM1/2 Properties dialog opens.
DB-9 female for PC
DB-9 male for MP-1xx