Comtech EF Data CDM-700 Dokumentacja Pobierz pdf (Strona 175)

CRS-300 1:10 Redundancy Switch Revision 16

Connector Pinouts MN/CRS300.IOM

6–7

6.2.5 Balanced G.703 – DB-15F Connector (CRS-325/330/340)

Table 6-8

indicates the pinout for the DB-15F TMI User Data

Interface connector (Balanced

G.703): Located at J6 on the CRS-325; J1 on the CRS-330; and P1 on the CRS-340.

Table 6-8. Balanced G.703 Connector

Pin Signal Description Name Direction

1* Tx, Drop Data Input (-) DDI– In

9* Tx, Drop Data Input (+) DDI+ In

2 Ground GND

10 Not Used

3* Rx, Insert Data Output (-) IDO– Out

11* Rx, Insert Data Output (+) IDO+ Out

4 Ground GND

12 Drop Data Output (-) DDO– Out

5 Drop Data Output (+) DDO+ Out

13 Insert Data Input (-) IDI– In

6 Insert Data Input (+) IDI+ In

14 Not Used

7 Not Used

15 Not Used

8 Not Used

* Use for all non-Drop and Insert and T2/E2 balanced applications.

TMI User Data Interface:

Balanced G.703 connector

1 2 ... 170 171 172 173 174 175 176 177 178 179 180 ... 265 266

Brak uwag

Comtech EF Data CDM-700 Dokumentacja Strona 175