Hssi Interface Via The Crs-370 Tmi; Figure 5-10. Crs-370 Hssi To Lvds Tmi Card (Jumper Shown Open); Table 5-8. Crs-370 Jumper Settings - Comtech EF Data CRS-300 Installation And Operation Manual

CRS-300 1:10 Redundancy Switch
Modem, RMI/TMI, and Switch Configuration
5.4.4

HSSI Interface via the CRS-370 TMI

Jumper J2 on CRS-370 TMI Card selects the functionality of the control signals CA and TA .
Figure 5-10 shows this TMI as shipped from the factory, with the J2 jumper open.
Front view

Figure 5-10. CRS-370 HSSI to LVDS TMI Card (Jumper shown open)

Table 5-8 illustrates the control signal configuration J2 jumper settings available on the CRS-370
TMI.

Table 5-8. CRS-370 Jumper Settings

Jumper 'J2'
Control Signal Setting
TA to CA Loop
(TMI as-shipped)
• TA controls TX carrier
• RR controls CA
Jumper J2
Side View
Jumpers Settings
None
Installed
5–17
Revision 16
MN/CRS300.IOM