Comtech EF Data CDM-625 - Manual (Page 134)

CDM-625 Advanced Satellite Modem Revision 15
Front Panel Operation MN-CDM625
5–34
5.2.1.6.3 CONFIG: D&I  (Drop or Insert) Chan/TS (Channel Timeslots)
Drp-Ch: 1 2 3 4
TS: 01 02 03 04
Ins-Ch: 1 2 3 4 5
TS: 01 02 03 04 na
For the Drop-Type or Insert-Type Channel Timeslots, use the ◄ ► arrow keys to select the
Channel to edit, and then use the ▲▼ arrow keys to edit that timeslot’s value. Press ENTER
when done.
The number of available Channels depends on the data rate:
•
If the data rate is 1920 kbps and the framing is D&I, 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. D&I++ does not have ‘Fixed Channel Mode’.
•
If the framing is D&I and Drop/Insert Type is E1-CAS, Timeslot 16 is used solely for CAS
signaling and therefore may not be allocated for traffic data.
5.2.1.6.4 CONFIG: Quad D&I (QDI)
Quad D&I (QDI):
Drop Insert ()
Use the ◄ ► arrow keys to select Drop or Insert, and then press ENTER.
CONFIG: Quad D&I (QDI)  Drop or Insert
QDI Port[ch]: Drop: 01536 kbps
1[09] 2[15] 3[00] 4[00] ()
QDI Port[ch]: Insert: 01536 kbps
1[09] 2[15] 3[00] 4[00] ()
The Drop or Insert submenus show information for all four ports of the Drop or Insert sides, and
the cumulative Tx or Rx data rates.
Typical for either submenu:
Each port may be allocated between 0 and 32 channels, accumulating to no less than one
channel and no more than 32 channels.