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CDM-600 Satellite Modem Revision 7
Front Panel Operation MN/CDM600.IOM
6–22
6.3.1.6 CONFIG: DROP & INSERT
IMPORTANT
Drop and Insert is discussed in the Chapter “Clock modes and
Drop and Insert (D&I)” later in this manual.
U
sing the [←] [→] arrow keys, select one of the five parameters on the screen.
Note that Drop and Insert operation is a FAST option. Selecting LOOP will tie Drop
Data Out (DDO) to Insert Data Input (IDI) without the user having to externally
connect cables to these ports.
The Drop-Type and Insert-Type and Loop (Y/N) are edited on this screen using the [↑]
[↓] arrow keys. The Drop & Insert-Types are:
• T1 – D4
• T1 – ESF
• E1 – CCS
• E1 – CAS
To edit the Channel Timeslots (CHAN/TS) for either Drop or Insert, press ENTER and
another screen will be shown:
CONFIG: DROP & INSERT: DROP CHANNEL TIMESLOTS
Select the Time-slot to edit using the [←] [→]arrow keys and edit the value using the
[↓] [↑] arrow keys, then press ENTER.
The number of Channels and Time-slots shown depends on the data rate.
If the data rate is 1920 kbps, then only the E1 formats are available, and the CHAN/TS
menus are disabled. This is the ‘fixed channel’ mode where all timeslots are allocated in
order.
DRP-TYPE= T1-D4 CHAN/TS LOOP=Y (Y/N)
INS-TYPE= T1-D4 CHAN/TS
DRP-CH: 1 2 3 4
TS: 01 02 03 04