RCS11 1:1 Redundancy Switch
Connector Pinouts
MN-RCS11 – Revision 9
5–20
5.9
High-Speed Serial Interface (HSSI) & ASI or G703 Interface (Optional)
This interface supports HSSI and the G703 or ASI interface. The RCS11 must be configured with
either ASI or G703 when ordering. This interface is supported by the DMD20, DMD50, DD240XR
and DM240XR Modem.
5.9.1 HSSI TERR DATA (J8)
The HSSI (High-Speed Serial Interface) (J6) complies with the HSSI Functional and Electrical
Specifications. The physical interface is a 50-Pin SCSI-2 Type Connector. Electrical levels are
ECL. Gapped clocking not supported. The pinouts for this interface are listed in Table 5-24.
Table 5-24. J9 – HSSI (High-Speed Serial Interface) 50-Pin Connector
Pin No. (+)
Pin No. (–)
Signal Name
Description
Direction
1 26
SG Signal
Ground ---
2 27
RT Receive
Timing
Output
3 28
CA DCE
Available
Output
4 29
RD Receive
Data Output
6 31
ST
Send
Timing
(SCT)
Output
7 32
SG Signal
Ground ---
8 33
TA DTE
Available Input
9
34
TT
Terminal Timing (SCTE)
Input
11 36 SD
Send
Data
Input
13 38 SG Signal
Ground ---
14 - 18
39 – 43
5 Ancillary to
DCE
Reserved Input
19 44 SG Signal
Ground ---
20 - 23
45 - 48
4 Ancillary
from DCE
Reserved Output
24 49 TM
Test
Mode Output
5.9.2 ASI or G703 Data Interface
5.9.2.1
TXA ASI or G703 (J15)
Modem A TX Data Port is an ASI or G703 Unbalanced 75-Ohm Female BNC Connector. RCS11
Switch must be ordered supporting either ASI or G703 interface.
5.9.2.2
TERR TX ASI or G703 (J16)
The TERR TX User Data Port is an ASI or G703 Unbalanced 75-Ohm Female BNC Connector.
RCS11 Switch must be ordered supporting either ASI or G703 interface.
Содержание Radyne RCS11
Страница 2: ......
Страница 8: ...This page is intentionally blank...
Страница 14: ...RCS11 1 1 Redundancy SwitchTable of Contents Revision 9 Table of Contents MN RCS11 viii Notes...
Страница 24: ...RCS11 1 1 Redundancy Switch Introduction MN RCS11 Revision 9 1 4 Figure 1 3 RCS11 Functional Block Diagram...
Страница 38: ...RCS11 1 1 Redundancy Switch User Interfaces MN RCS11 Revision 9 3 10 Notes...
Страница 84: ...RCS11 1 1 Redundancy Switch Connector Pinouts MN RCS11 Revision 9 5 26 Notes...
Страница 94: ...RCS11 1 1 Redundancy Switch RCS11 DIP Switch Configurations MN RCS11 Revision 9 A 6 Notes...
Страница 104: ...RCS11 1 1 Redundancy Switch RCS11 Remote Communications MN RCS11 Revision 9 B 10 Notes...
Страница 108: ...RCS11 1 1 Redundancy Switch Terminal Communications MN RCS11 Revision 9 C 4 Notes...
Страница 110: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...