Comtech EF Data CDM-425, Инструкция по установке и эксплуатации

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CDM-425 Advanced Satellite Modem
Revision 0
Ethernet-based Remote Product Management 7–63 MN-CDM-425
Unit
•
Test Mode: Use the drop down list to select Normal , Tx_CW , Tx_alt_1010 ,
IF_Loopback , RF_Loopback , Digital Loopback , or I/O_Loopback .
•
Stats Sample Interval: Use the drop down list to select a time interval at 10 minute
increments, between 10 and 90 minutes .
•
Front Panel Lockout: Use the drop down list to select No_Lockout or Lockout_Active .
•
RTS/CTS Control: Use the drop down list to select RTS/CTS Loop, No Action ; Loop,
RTS Controls Tx Out ; or Ignore RTS, Assert CTS .
Click [Submit Unit Utilities] to save the changes.
Clocks
•
TX Clock Source: Use the drop down list to select Internal , Tx Terrestrial , Rx Loop-
Timed , or Ext TT (ST+RxSat).
•
Rx Clock Source: Use the drop down list to select Rx Satellite , Tx Terrestrial , Internal
(SCT) , or Insert .
•
Rx Buffer Size: Insert the buffer size by the number of bytes.
•
External Frequency Reference: Use the drop down list to select Internal , External 1
MHz , External 2 MHz , External 5 MHz , External 10 MHz , or Internal plus output .
•
G.703 Clock Extend Mode: Use the drop down list to select None , TxLock , or
RxEnable .
•
G.703 Clock Extend Interface: Use the drop down list to select T1 , E1Bal , or E1Unbal .
Click [Submit Clocks] to save the changes.
Circuit ID
Chapter 6. FRONT PANEL OPERATION
Appendix D. CARRIER ID (MetaCarrier®)
It is IMPORTANT to understand that Circuit ID and the MetaCarrier Custom
Message are two distinct features of the CDM-425. Read your documentation
carefully.
With Carrier ID Enabled, the first 24 characters of the 40-character Circuit ID are
intended for and sent as the MetaCarrier Custom Message. While you must limit
your MetaCarrier Custom Message to 24 characters or less, the full 40 characters
of the Circuit ID will display on the front panel screen saver (see Chapter 6.
FRONT PANEL OPERATION, Sect. 6.1.3.1 Screen Saver).
Enter a Circuit ID string of up to 40 character. You may use the following characters to compose
either string:
[Space] ( ) * + - , . / 0-9
and
A-Z.
Date and Time
•
Enter a time using HH:MM:SS format (where HH = hour [00 to 23], MM = minutes [00 to
59], and SS = seconds [00 to 59]).
•
Enter a date using DD/MM/YY format (where DD = day [01 to 31], MM = month [01 to
12], and YY = year [00 to 99]).
Click [Enter Date/Time] once you set the desired date and time.