Mocomtech CDM-570 - Manual (Page 154)

CDM-570/570L Satellite Modem with Optional IP Module Revision 4
Front Panel Operation MN/CDM570L.IOM
6–30
6.10 (CONFIG) INTERFACE
Select RS422 (EIA-530), IP, V.35, RS232, or G.703 using the
◄ ► arrow keys, then
press ENTER
If RS422, V.35, or RS232 are selected, the following sub-menu will be
displayed:
The option is changed using the ▲ ▼ arrow keys. The user should then press
ENTER. The following options are possible :
1) RTS/CTS Loop, No Action
RTS and CTS are looped, so that CTS echoes the state of RTS, but RTS does not
control the ON/OFF state of the carrier.
2) Loop, RTS Controls Tx Out
RTS and CTS are looped, so that CTS echoes the state of RTS, and RTS controls
the ON/OFF state of the carrier (in other words, the modem will not bring up its
TX carrier until RTS is asserted).
3) Ignore RTS, Assert CTS
RTS is ignored, and CTS is asserted unconditionally.
4) N/A - 1:N system in use -
If the 1:N switch on the rear panel is active, then RTS/CTS are not supported; the
pins are assigned to redundancy functions.
If
G.703 is selected, the following sub menu will be displayed:
Select T1 E1-Bal or E1-Unbal using the ◄ ► arrow keys, then press ENTER
If
T1 is selected, the following sub-menu will be displayed:
Data Interface: RS422 IP
V.35 RS232 G.703( ◄ ► , ENT)
G.703 Type: T1
E1-Bal E1-Unbal (
◄ ►,ENT)
T1 Configuration: Length
Line-Code (
◄ ►,ENTER)
RTS/CTS Operation: (
▲ ▼)
Loop,RTS Controls Tx Out