Operating instructions

DMD50 Universal Satellite Modem Appendix A
TM118 – Rev. 1.1 A-1
Product Options
A
A.0 Hardware Options
The following enhanced interface cards are available.
A.0.1 G.703/IDR ESC Interface
The modem can be equipped with either a G.703 T1/E1/T2/E2 /IDR ESC Interface or G.703
T1/E1/T2/E2/T3/E3/STS1IDR ESC.
A.0.2 Internal High Stability
The modem can be equipped with a 5x10
-8
or better Stability Frequency Reference as an add-on
enhancement. This is a factory upgrade only.
A.0.3 DC Input Prime Power
Allows for an optional DC Input Power Source (standard unit only).
A.0.4 ASI/RS-422 Parallel
ASI, Serial, BNC (Female)
DVB/M2P, Parallel, RS-422, DB-25 (Female)
A.0.5 ASI/LVDS Parallel
ASI, Serial, BNC (Female)
DVB/M2P, Parallel, LVDS, DB-25 (Female)
A.0.6 HSSI
High-Speed Serial Interface 50-Pin SCSI-2 Type Connector. Complies with Cisco Systems in
HSSI Design Specification, Revision 3.0.
A.0.7 Ethernet Data Interface
Four RJ-45, Auto-Crossover, Auto-Sensing, 10/100 Ethernet Data Ports. Complies with
IEEE 802.3 and IEEE 802.3u.
A.0.8 HSSI / G.703
High-Speed Serial Interface 50-Pin SCSI-2 Type Connector. Complies with Cisco Systems in
HSSI Design Specification, Revision 3.0. The G.703 interface supports T1, E1, T2, E2 rates
balanced or unbalanced. It does not support backward alarms.